{ "data": { "a": { "slug": "tickerlayer", "name": "TickerLayer", "vendor": "TickerLayer", "vendorUrl": "https://tickerlayer.com", "kind": "http-api", "category": "market-data", "summary": "TickerLayer is a market data API for stocks, forex, crypto, indices, ETFs, commodities, bond yields and perpetual futures, over REST and WebSocket with an API key, a hosted MCP server and pay-per-call x402 access in USDC on Base.", "url": "https://www.anchorterminal.com/tools/tickerlayer", "markdownUrl": "https://www.anchorterminal.com/tools/tickerlayer.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/tickerlayer.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/tickerlayer.json", "dns": "tickerlayer.grade.anchorterminal.com", "repo": "https://github.com/tickerlayer/agent-plugin", "license": "Proprietary hosted service under the TickerLayer terms of use, user agreement and market data disclaimer (all effective 3 November 2026), which name no legal entity or governing law. Free and Individual plans are for internal use, Business adds use inside the customer's own product, and redistribution needs a written Enterprise agreement. The agent plugin (github.com/tickerlayer/agent-plugin) and the npm client are MIT", "transports": [ "http", "streamable-http", "websocket" ], "remoteUrl": "https://mcp.tickerlayer.com/mcp", "packages": [ { "registry": "npm", "name": "tickerlayer" }, { "registry": "pypi", "name": "tickerlayer" } ], "auth": "mixed", "authNotes": "REST takes an API key in the `x-api-key` header. The OpenAPI file also defines `ApiKeyQuery`, an `apiKey` query parameter described as a 'compatibility fallback' that 'keeps the key in logged URLs', and the WebSocket at wss://stream.tickerlayer.com takes the key only in the URL as `apiKey`. A person creates the key in the dashboard after a browser signup. It is shown once and has no scopes, and regenerating it invalidates the previous key. The hosted MCP server takes the key as `x-api-key` or `Authorization: Bearer`, or OAuth 2.1 against https://api.tickerlayer.com (authorisation code with PKCE S256, dynamic client registration, refresh tokens, a revocation endpoint and one scope, `market.read`). The x402 gateway at https://x402.tickerlayer.com needs no account or key (https://tickerlayer.com/llms.txt, https://tickerlayer.com/openapi.json, https://tickerlayer.com/docs/mcp, https://api.tickerlayer.com/.well-known/oauth-authorization-server, https://tickerlayer.com/terms-of-use, checked 2026-11-10).", "pricing": "freemium", "pricingNotes": "Free plan at 0 USD with no card, per llms.txt, covering crypto, forex and US stocks over REST, 3,000 calls every 30 days, 10 requests a second, no WebSocket, internal use only. Individual plans are priced per feed, 49 USD a month for crypto, commodities or indices, 59 USD for forex or ETFs and 59 to 99 USD per stock market (United States 99 USD), each with 250,000 REST calls a month, 1 WebSocket connection and 10 symbols. Business runs 449 to 999 USD per feed with 25 million calls and 100 requests a second, for use inside the customer's own product. Perpetuals 179 or 799 USD, Futures CFDs 219 or 849 USD, add-ons (overnight session, SignalPoint, Fundamentals, Bonds) 39 to 449 USD. Yearly billing is 20 per cent lower. Enterprise is custom, with redistribution and an SLA. Without an account, x402 charges 0.01 to 0.10 USDC a call on Base and settles only after a valid response (https://tickerlayer.com/pricing, https://tickerlayer.com/llms.txt, https://tickerlayer.com/ai/x402.md, checked 2026-11-10).", "priceSummary": "$0.01 / call", "where": "hosted", "x402": { "level": "yes", "evidence": "Production gateway https://x402.tickerlayer.com on Base mainnet (`eip155:8453`) in USDC, with a sandbox at https://x402-testnet.tickerlayer.com on Base Sepolia. The catalogue lists 41 GET resources, scheme exact, protocol version 2, facilitator `coinbase-cdp-mainnet`, accountRequired false. Six routes each for stocks, forex, crypto, indices, ETFs and commodities, plus bond yields and four market-calendar routes. Perpetuals, Futures CFDs, the add-ons and WebSocket are not covered. Settlement only after a valid response, and payment identifiers bound to the request (https://x402.tickerlayer.com/catalog, https://tickerlayer.com/ai/x402.md, checked 2026-11-10).", "endpoints": [ { "url": "https://x402.tickerlayer.com/v1/stocks/quote/{symbol}", "priceUsd": 0.01, "network": "eip155:8453" }, { "url": "https://x402.tickerlayer.com/v1/crypto/snapshot/{symbol}", "priceUsd": 0.02, "network": "eip155:8453" }, { "url": "https://x402.tickerlayer.com/v1/forex/agg/{symbol}/{multiplier}/{timespan}/{from}/{to}", "priceUsd": 0.03, "network": "eip155:8453" }, { "url": "https://x402.tickerlayer.com/v1/bond/last/{symbol}", "priceUsd": 0.01, "network": "eip155:8453" }, { "url": "https://x402.tickerlayer.com/v1/markets/status", "priceUsd": 0.01, "network": "eip155:8453" } ] }, "toolCount": 12, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-10" }, "docsUrl": "https://tickerlayer.com/docs", "llmsTxt": "https://tickerlayer.com/llms.txt", "openapi": "https://tickerlayer.com/openapi.json", "registryName": "com.tickerlayer/market-data", "capabilities": [ "market.prices", "market.history", "market.crypto", "market.indices", "market.fundamentals", "data.markets" ], "tags": [ "official", "hosted", "x402", "freemium", "free-tier", "no-card", "openapi", "llms-txt", "mcp", "remote-mcp", "mcp-registry", "oauth", "api-key", "websocket", "streaming", "status-page", "closed-source", "python", "typescript", "agent-skills", "pre-1.0", "new" ], "lastRelease": "2026-11-06", "graded": true, "anchor": { "graded": true, "score": 71.5, "grade": "BB", "agentReady": true, "rank": 160, "ranked": true, "rankOf": 1520, "categoryRank": 2, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 79, "maintenance": 79, "payments": 92, "reliability": 70, "schema": 88, "security": 49, "transparency": 38 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-10" }, "negative": 0, "verdict": "An agent can read quotes, bars and market hours across eight asset classes through a documented REST API, 12 MCP tools or 41 x402 resources with no account, and 429s carry Retry-After. The data is derived from unnamed non-exchange sources, no operator is named, and the status history couldn't be read.", "bestFor": "An agent that needs latest prices, bars and market hours across stocks, forex, crypto, indices, ETFs, commodities, bond yields and perpetual futures from one schema, and wants to pay per call without an account.", "strengths": [ "x402 on its own gateway for 41 routes across six asset classes, bond yields and market hours, from 0.01 USDC, settled only after a valid response", "OpenAPI 3.1 with enums, examples and one error schema carrying `retryAfterMs`, `resetsAt` and the missing product, plus `Retry-After` and `X-RateLimit-*` headers", "llms.txt, llms-full.txt, a Markdown twin of every docs page and a skill that says which MCP tool to use for which question", "A dated changelog of 50 entries from 8 September to 6 November 2026", "MCP server under OAuth 2.1 with PKCE, dynamic registration, revocation and one read scope, listed in the official registry as `com.tickerlayer/market-data`" ], "weaknesses": [ "The data is derived and indicative from unnamed non-exchange sources, and no page says it is licensed from an exchange", "No legal entity, address or governing law in the terms, user agreement or privacy policy", "The REST key can travel as an `apiKey` query parameter, and the WebSocket takes it only in the URL", "The privacy policy names no subprocessors and gives no period for request logs", "No security.txt, bug bounty or certification found, and the status page's history loads from a path robots.txt disallows" ], "agentNotes": [ "Write stocks as `COUNTRY:TICKER`, such as `US:KO`, and always pass `asset_class` to the data tools.", "If a 429 carries `REST_QUOTA_EXCEEDED`, stop and tell the user. Waiting doesn't reset the monthly quota.", "Present prices as indicative TickerLayer values, never as official exchange prices.", "Call `get_market_status` before you report a quiet symbol as missing data.", "Send the key in the `x-api-key` header, never as the `apiKey` query parameter." ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 71.5 } ], "editorialScores": { "ergonomics": 79, "maintenance": 79, "payments": 92, "reliability": 70, "schema": 88, "security": 49, "transparency": 30 }, "provenanceScore": 46, "checked": { "categories": { "ergonomics": "2026-11-10", "maintenance": "2026-11-10", "payments": "2026-11-10", "reliability": "2026-11-10", "schema": "2026-11-10", "security": "2026-11-10", "transparency": "2026-11-10" }, "last": "2026-11-10", "oldest": "2026-11-10", "stale": false, "staleAfterDays": 90 } }, "connect": { "install": "npm install tickerlayer", "http": "curl -H \"x-api-key: $TICKERLAYER_API_KEY\" \"https://api.tickerlayer.com/stocks/quote/US:KO\"", "claudeCode": "claude mcp add --transport http tickerlayer https://mcp.tickerlayer.com/mcp", "config": { "mcpServers": { "tickerlayer": { "type": "http", "url": "https://mcp.tickerlayer.com/mcp" } } }, "x402": "curl -i \"https://x402.tickerlayer.com/v1/stocks/quote/US:KO\"" }, "letme": { "capability": "https://letme.dev/market.prices", "tool": "https://letme.dev/tickerlayer" }, "area": "domain-data", "unitPrices": [ { "item": "x402 quote, last trade or previous close", "unit": "call", "usd": 0.01, "note": "USDC on Base, no account, with snapshot and symbol lists at 0.02" }, { "item": "x402 historical bars, up to 100", "unit": "call", "usd": 0.03, "note": "0.05 for up to 500 bars and 0.10 for up to 1,000" }, { "item": "Individual crypto, commodities or indices feed", "unit": "month", "usd": 49, "note": "250,000 REST calls a month, 10 requests a second, internal use only" }, { "item": "Individual US stocks feed", "unit": "month", "usd": 99, "note": "other stock markets 59 to 99 USD each, internal use only" }, { "item": "Business crypto, commodities or indices feed", "unit": "month", "usd": 449, "note": "25 million REST calls a month, 100 requests a second, use inside the customer's own product" } ], "provenance": { "legalEntity": "", "domain": "tickerlayer.com", "domainRegistered": "2026-04-29", "domainNote": "RDAP (Verisign) gives tickerlayer.com a registration date of 29 April 2026 through Cloudflare, last changed 5 October 2026. No page read names a company, registration number, address or country.", "endpointOnVendorDomain": true, "terms": "https://tickerlayer.com/terms-of-use", "privacy": "https://tickerlayer.com/privacy-policy", "statusPage": "https://status.tickerlayer.com", "changelog": "https://tickerlayer.com/docs/changelog", "securityTxt": "none", "checked": "2026-11-10", "notes": [ "No legal entity is named anywhere read. The terms of use, the user agreement and the privacy policy (all effective 3 November 2026), the about page and the pricing footer name only 'TickerLayer' or 'the operator of TickerLayer', with no company, registration number, address, country or governing law. Their contact addresses are obfuscated and weren't read. The plugin README gives info@tickerlayer.com.", "The terms say the Services come 'AS IS', promise no uptime, cap liability at the greater of 12 months' fees or US$100, and allow MCP tools to change 'with reasonable notice where practical'. The user agreement makes payments non-refundable, refunds at TickerLayer's discretion. The terms ban scraping public pages at a volume that interferes with the Services. A handful of pages were read at a person's pace.", "The privacy policy keeps WebSocket connection records for 7 days and request and tool-call logs for 'a limited operational window', names subprocessor categories but no vendors, and says nothing on model training or transfer mechanisms.", "robots.txt on tickerlayer.com disallows ia_archiver and archive.org_bot entirely and, for `*`, /dashboard, /admin, /login, /signup, /auth, /oauth, /api, /billing, /profile, the market pages and /cdn-cgi/, with no Content-Signal. x402.tickerlayer.com disallows /v1/ and status.tickerlayer.com disallows /api/. robots.txt on mcp.tickerlayer.com and api.tickerlayer.com answered a client error, read as no rules. Only their OAuth metadata and one unauthenticated GET to /mcp (client error) were sent there.", "/.well-known/security.txt answered a client error.", "firstReleased is 2026-08-07, the first commit of tickerlayer/agent-plugin ('Release v0.1.0'), whose changelog names the hosted MCP server. The about page says the API opened in 'Early 2026' with no day. lastRelease is 2026-11-06, the newest changelog entry." ], "score": 46 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/tickerlayer.json", "live": { "slug": "tickerlayer", "probe": { "target": "https://mcp.tickerlayer.com/mcp", "method": "get", "lastAt": "2026-11-11T07:00:06.406304915Z", "lastOk": true, "lastStatus": 405, "lastMs": 160, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 150, "p95ms24h": 222, "samples24h": 43, "samples30d": 43, "days": [ { "date": "2026-11-11", "probes": 43, "ok": 43 } ], "since": "2026-11-11T02:53:34.214194678Z" }, "vendorStatus": { "page": "https://status.tickerlayer.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-11-11T05:35:55.448183455Z" }, "versions": [ { "registry": "npm", "name": "tickerlayer", "version": "0.1.0", "seenAt": "2026-11-11T06:42:09.859295043Z" }, { "registry": "pypi", "name": "tickerlayer", "version": "0.1.0", "released": "2026-10-20", "seenAt": "2026-11-11T06:42:10.714909327Z" } ], "githubStars": 0, "npmWeekly": 6, "pypiWeekly": 5, "updatedAt": "2026-11-11T07:00:06.406304915Z" }, "streak": { "days": 0, "from": "2026-11-11", "sinceWatching": true, "best": 0 } }, "answer": "TickerLayer scores 71.5 (BB) on agent readiness against Twelve Data's 70 (BB), and leads in 2 of 7 scored categories. Twelve Data leads on reliability, agent ergonomics, security \u0026 auth and transparency \u0026 trust.", "b": { "slug": "twelve-data", "name": "Twelve Data", "vendor": "Twelve Data Pte. Ltd.", "vendorUrl": "https://twelvedata.com", "kind": "http-api", "category": "market-data", "summary": "Twelve Data is a market data API for prices and time series across stocks, ETFs, funds, forex, crypto and commodities, with technical indicators, fundamentals, news and filings. Agents call the REST API, the WebSocket or the hosted MCP server.", "url": "https://www.anchorterminal.com/tools/twelve-data", "markdownUrl": "https://www.anchorterminal.com/tools/twelve-data.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/twelve-data.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/twelve-data.json", "dns": "twelve-data.grade.anchorterminal.com", "repo": "https://github.com/twelvedata/mcp", "transports": [ "http", "streamable-http", "stdio", "websocket" ], "remoteUrl": "https://api.twelvedata.com", "packages": [ { "registry": "pypi", "name": "twelvedata" }, { "registry": "npm", "name": "twelvedata" } ], "auth": "mixed", "authNotes": "REST and WebSocket take an API key from the dashboard, sent as an `Authorization: apikey \u003ckey\u003e` header (the docs call it recommended) or as `?apikey=`. The hosted MCP server does not accept keys; it uses OAuth 2.1 at auth.twelvedata.com with authorisation code and PKCE, refresh tokens, Client ID Metadata Documents or dynamic client registration, one scope `twelvedata`, a required `resource` parameter and a revocation endpoint. The user signs in with a Twelve Data account. No key scopes or expiry found.", "pricing": "freemium", "pricingNotes": "Basic plan free at 8 API credits a minute and 800 a day with real-time US equities, forex and crypto, no card. Individual plans Grow from $29, Pro from $99 and Ultra from $329 a month (55, 610 and 2,584 credits a minute at the lowest tier, up to $999 for 10,946), annual billing 17 per cent less. Business plans Venture from $149 and Enterprise $1,099 a month, Enterprise+ by quote. Most endpoints cost one credit per symbol; fundamentals and analysis cost more (https://twelvedata.com/pricing.md, checked 2026-11-03).", "priceSummary": "$29 / mo", "where": "both", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the OpenAPI document, llms.txt, pricing.md, auth.md or the MCP docs (checked 2026-11-03). A call without a key returns HTTP 401 with a JSON `code`, `message` and `status`.", "endpoints": [] }, "toolCount": 27, "popularity": { "githubStars": 791, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-03" }, "docsUrl": "https://twelvedata.com/docs", "llmsTxt": "https://twelvedata.com/llms.txt", "openapi": "https://api.twelvedata.com/doc/swagger/openapi.json", "capabilities": [ "market.prices", "market.history", "market.fundamentals", "market.crypto", "market.indices", "market.news", "market.filings", "data.markets" ], "tags": [ "hosted", "freemium", "api-key", "oauth", "mcp", "remote-mcp", "openapi", "llms-txt", "status-page", "soc2", "sla", "no-card", "free-tier", "closed-source", "python", "typescript", "go", "java", "stocks", "forex", "crypto", "streaming", "personal-use" ], "lastRelease": "2026-10-12", "graded": true, "anchor": { "graded": true, "score": 70, "grade": "BB", "agentReady": true, "rank": 219, "ranked": true, "rankOf": 1520, "categoryRank": 3, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 84, "maintenance": 82, "payments": 30, "reliability": 83, "schema": 83, "security": 54, "transparency": 67 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-03" }, "negative": 0, "verdict": "A public OpenAPI 3.1 document with error responses on all 187 operations, Markdown docs and pricing for agents, a status page with two short incidents in 90 days, and an MCP server behind OAuth 2.1. The REST key still travels in the query string as a documented option, no enums are declared, and free and individual plans forbid company use.", "bestFor": "Agents that need prices and time series across many exchanges and asset classes with one contract, CSV output, and a documented error table.", "strengths": [ "OpenAPI 3.1 for 187 operations with eight documented response codes each, plus llms.txt, pricing.md and auth.md for agents", "Status page with component history, two incidents of 20 and 16 minutes in the 90 days to 3 November 2026", "Hosted MCP server on OAuth 2.1 with PKCE, resource indicators and token revocation, and 27 read-only tools in the open source", "Official SDKs for Python, Node.js, Go, Java and R, a CLI, and monthly dated product updates", "Free Basic plan at 800 credits a day with no card, and plan prices published without login" ], "weaknesses": [ "The REST docs and OpenAPI accept the key as `?apikey=` in the query string alongside the header", "No parameter in the OpenAPI document declares an enum; interval and type values are listed in Markdown only", "Free and individual plans are for internal, non-commercial use; any company, team or fund needs a business plan from $149 a month", "No Retry-After or backoff guidance on the documented 429", "The open-source MCP repository ships no licence file, and its local HTTP mode serves /mcp with no authentication by default" ], "agentNotes": [ "Send the key as `Authorization: apikey \u003ckey\u003e`, not in the URL; the hosted MCP server takes OAuth only, so never paste a key into a connector's key field", "Set `outputsize` (1 to 5,000, default 30) and `format=CSV` on time_series to keep responses small, and read `status` in the JSON body since errors come with HTTP codes and a `message`", "Count credits, not calls; most endpoints cost one credit per symbol and the Basic plan allows 8 a minute and 800 a day, with 429 when exceeded", "A 403 means the key's plan lacks the endpoint or symbol, not a bad key; check pricing.md before escalating", "Use trial symbols from twelvedata.com/exchanges to test premium data on the free plan" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 70 } ], "editorialScores": { "ergonomics": 84, "maintenance": 82, "payments": 30, "reliability": 83, "schema": 83, "security": 54, "transparency": 50 }, "provenanceScore": 83, "checked": { "categories": { "ergonomics": "2026-11-03", "maintenance": "2026-11-03", "payments": "2026-11-03", "reliability": "2026-11-03", "schema": "2026-11-03", "security": "2026-11-03", "transparency": "2026-11-03" }, "last": "2026-11-03", "oldest": "2026-11-03", "stale": false, "staleAfterDays": 90 } }, "connect": { "install": "pip install twelvedata", "http": "curl -H \"Authorization: apikey $TWELVE_DATA_API_KEY\" \"https://api.twelvedata.com/time_series?symbol=AAPL\u0026interval=1day\u0026outputsize=30\"", "config": { "mcpServers": { "twelvedata": { "url": "https://mcp.twelvedata.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/market.prices", "tool": "https://letme.dev/twelve-data" }, "area": "domain-data", "unitPrices": [ { "item": "Grow, 55 credits a minute", "unit": "month", "usd": 29, "note": "individual, internal use, lowest Grow tier" }, { "item": "Pro, 610 credits a minute", "unit": "month", "usd": 99, "note": "individual, lowest Pro tier" }, { "item": "Ultra, 2,584 credits a minute", "unit": "month", "usd": 329, "note": "individual, lowest Ultra tier" }, { "item": "Venture, 610 credits a minute", "unit": "month", "usd": 149, "note": "business, external display" }, { "item": "Enterprise, 10,946 credits a minute", "unit": "month", "usd": 1099, "note": "business, external distribution, 99.99 per cent SLA" } ], "provenance": { "legalEntity": "Twelve Data Pte. Ltd.", "domain": "twelvedata.com", "domainRegistered": "2019-07-11", "endpointOnVendorDomain": true, "terms": "https://twelvedata.com/terms", "privacy": "https://twelvedata.com/privacy", "statusPage": "https://twelvedata.isitup.cloud", "changelog": "https://twelvedata.com/news", "securityTxt": "none", "checked": "2026-11-03", "notes": [ "The terms, last updated 1 January 2026, name Twelve Data Pte. Ltd. (UEN 202006058W) under Singapore law with SIAC arbitration. Section 2.3(h) forbids automated tools used to exceed rate limits; nothing forbids reading the website.", "The privacy policy, last updated 22 September 2026, gives the Singapore address, retention of 2 years for account data, 7 years for financial records and 1 year for usage data, and names Azure, Stripe, PayPal, Cloudflare, Intercom, Segment, CookieYes, Google Analytics and Microsoft Clarity.", "twelvedata.com/robots.txt disallows /api/, /docs/search, /docs/url/convert and account paths; the docs, pricing, terms and privacy pages are allowed.", "RDAP gives twelvedata.com a registration date of 11 July 2019 at GoDaddy.", "/.well-known/security.txt and /security.txt return 404. twelvedata.com/security returns 404; the trust centre is security.twelvedata.com on SafeBase.", "The status page is hosted by Isitup at twelvedata.isitup.cloud and is linked from llms.txt. The news page carries monthly product updates and is the nearest thing to a changelog." ], "score": 83 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/twelve-data.json", "live": { "slug": "twelve-data", "probe": { "target": "https://api.twelvedata.com", "method": "get", "lastAt": "2026-11-11T07:00:08.457188551Z", "lastOk": true, "lastStatus": 404, "lastMs": 144, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 132, "p95ms24h": 213, "samples24h": 244, "samples30d": 1558, "days": [ { "date": "2026-11-04", "probes": 87, "ok": 87 }, { "date": "2026-11-05", "probes": 185, "ok": 185 }, { "date": "2026-11-06", "probes": 241, "ok": 241 }, { "date": "2026-11-07", "probes": 243, "ok": 243 }, { "date": "2026-11-08", "probes": 243, "ok": 243 }, { "date": "2026-11-09", "probes": 243, "ok": 243 }, { "date": "2026-11-10", "probes": 244, "ok": 244 }, { "date": "2026-11-11", "probes": 72, "ok": 72 } ], "since": "2026-11-04T00:00:00Z" }, "vendorStatus": { "page": "https://twelvedata.isitup.cloud", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-11-11T05:35:57.941659316Z" }, "versions": [ { "registry": "github", "name": "twelvedata/mcp", "version": "v2.1.0", "released": "2026-10-01", "seenAt": "2026-11-11T06:43:57.434796523Z" }, { "registry": "npm", "name": "twelvedata", "version": "3.0.1", "seenAt": "2026-11-11T06:43:56.469856974Z" }, { "registry": "pypi", "name": "twelvedata", "version": "1.4.0", "released": "2026-04-27", "seenAt": "2026-11-11T06:43:56.289816362Z" } ], "githubStars": 86, "npmWeekly": 180, "pypiWeekly": 23933, "securityTxt": { "url": "https://twelvedata.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-10T16:08:39.99761576Z" }, "llmsTxt": { "url": "https://twelvedata.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-11-10T15:44:56.33211062Z" }, "domain": { "domain": "twelvedata.com", "registered": "2019-07-11", "source": "https://rdap.verisign.com/com/v1/domain/twelvedata.com", "checkedAt": "2026-11-08T14:59:03.850703544Z" }, "pages": [ { "url": "https://twelvedata.com/news", "kind": "changelog", "status": 200, "checkedAt": "2026-11-10T16:33:59.15985222Z", "changedAt": "2026-11-10T16:33:59.15985222Z", "fingerprint": "4a6d69b5181f" }, { "url": "https://twelvedata.com/pricing.md", "kind": "pricing", "status": 200, "checkedAt": "2026-11-10T16:34:01.821222569Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "2986b7da5b51" }, { "url": "https://twelvedata.com/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-11-10T16:34:03.284804762Z", "changedAt": "2026-11-10T16:34:03.284804762Z", "fingerprint": "db56ad35cac2" }, { "url": "https://twelvedata.com/terms", "kind": "terms", "status": 200, "checkedAt": "2026-11-10T16:34:05.589611102Z", "changedAt": "2026-11-10T16:34:05.589611102Z", "fingerprint": "8315b5594a21" } ], "mcpTools": { "url": "https://mcp.twelvedata.com/mcp", "checkedAt": "2026-11-11T02:45:46.408947829Z", "status": "auth", "note": "asks for credentials before listing its tools", "changedAt": "2026-11-07T01:48:49.242060423Z" }, "github": { "repo": "twelvedata/mcp", "checkedAt": "2026-11-09T09:55:13.780799231Z", "stars": 86, "archived": false, "issuesEnabled": true, "pushedAt": "2026-10-01T17:11:29Z", "openIssues": 4, "openPRs": 2, "issuesOpened90d": 0, "issuesClosed90d": 0, "prsMerged90d": 0, "replies": { "sampled": 4, "unanswered": 4 } }, "updatedAt": "2026-11-11T07:00:08.457188551Z" }, "streak": { "days": 7, "from": "2026-11-04", "sinceWatching": true, "best": 7 } }, "edges": [ { "by": 62, "category": "payments", "leads": "tickerlayer", "name": "Payments \u0026 pricing", "reasons": { "a": "x402 on the vendor's own gateway, x402.tickerlayer.com, for 41 GET routes. That is six routes for each of stocks, forex, crypto, indices, ETFs and commodities, plus bond yields and four market-calendar routes. Perpetuals, Futures CFDs, the add-ons, the symbol catalogue and WebSocket need a key. Between massive's 30 for US stock routes only and financial-datasets' 35 for every documented data endpoint (32 of 40). Per-call x402 prices from 0.01 to 0.10 USDC in the catalogue and docs, and plan prices per feed on the pricing page, all without a login (20). A Free plan of 3,000 REST calls every 30 days with 'no card', per llms.txt (20). An agent with a funded Base wallet pays per call with no account or key (20). 32+20+20+20 = 92.", "b": "No x402, MPP or L402 (0). Plan prices are public without login in pricing.md and on the pricing page, sold by credits a minute per month rather than per call (10). A free Basic plan at 800 credits a day with no card (20). The key comes from a browser signup and no key API was found; MCP needs an OAuth login by a person (0). 0 + 10 + 20 + 0 = 30." }, "scores": { "a": 92, "b": 30 } }, { "by": 29, "category": "transparency", "leads": "twelve-data", "name": "Transparency \u0026 trust", "reasons": { "a": "The editorial half. A closed service whose terms of use, user agreement and market data disclaimer (all effective 3 November 2026) set out internal, commercial and redistribution rights by plan and a liability cap. They name no legal entity, address or governing law, so the contracting party is unknown. The plugin and npm client are MIT. Soldfetch took 10 in the same position (10 of 30). The privacy policy keeps WebSocket connection records for 7 days but gives no period for request and tool-call logs or account data after closure, says nothing on model training, names no transfer mechanism and has no DPA (12 of 30). No deprecation policy. The terms allow MCP tools to change 'with reasonable notice where practical' and the user agreement promises notice before a plan is materially reduced, and the changelog records changes after the fact. Kite took 4 (4 of 20). Subprocessors are given only as categories (hosting, authentication, card and crypto payments, email, an AI model for support replies), with analytics vendors deferred to the cookie policy, no data locations, and no named data suppliers (4 of 20). 10+12+4+4 = 30. The provenance half is computed from the provenance block.", "b": "A closed service under terms that name the entity, define internal use, business use and redistribution, and were last updated 1 January 2026; the MCP repository is open source but ships no licence file (15 of 30). The privacy policy of 22 September 2026 states retention periods and names its processors, the terms require data deletion within 30 days of termination, and no DPA is named (20 of 30). No deprecation policy or notice period; the terms allow changes and the monthly updates record them after the fact (3 of 20). Subprocessors are named on the privacy policy and the trust centre, with no data locations beyond transfer mechanisms (12 of 20). 15 + 20 + 3 + 12 = 50." }, "scores": { "a": 38, "b": 67 } }, { "by": 13, "category": "reliability", "leads": "twelve-data", "name": "Reliability", "reasons": { "a": "Read with the hosted lines, on the REST API. status.tickerlayer.com is an UptimeRobot page linked from the site header (20). Its monitors and history load by script from /api/, which its robots.txt disallows, so no incident record was read, as for eodhd and apitemplate-io (5). Limits are published with numbers, 10 requests a second per account on Free and Individual, 100 on Business, and monthly call quotas per feed (15). The OpenAPI file's 429 carries `Retry-After` and a body with `retryAfterMs`, `resetsAt` and a code that separates the per-second limit from the monthly quota, and every response has carried `X-RateLimit-Limit` and `X-RateLimit-Remaining` since 14 September 2026. Every data operation is a GET, and x402 retries with the same payment identifier return the stored response (15). An SLA is named only for Enterprise under a written agreement and as 'partially available' on Business, with no published terms or figure, and the terms of use promise no uptime. Financial-datasets took 10 for SLAs listed on a self-serve plan, so this is half (5 of 10). No beta or preview label on the REST API, the MCP server or the x402 gateway (10). 20+5+15+15+5+10 = 70.", "b": "Read with the hosted lines. A public status page at twelvedata.isitup.cloud lists Price API, Fundamentals API, WebSocket and Website with uptime figures (20). Its history shows two incidents in the 90 days to 3 November 2026, 20 minutes of unavailability across the three APIs on 1 September and 16 minutes on the WebSocket on 14 October, minor only (20). Limits are published with numbers, credits a minute by plan from 8 to 10,946 and 800 a day on Basic (15). The docs document a 429 on the limit and the usage endpoint, with no Retry-After or backoff guidance; reads only (8 of 15). The terms sell a 99.9 per cent SLA with service credits, and the Enterprise plan carries 99.99 per cent (10). The REST API and MCP server are generally available (10). 20 + 20 + 15 + 8 + 10 + 10 = 83." }, "scores": { "a": 70, "b": 83 } }, { "by": 5, "category": "schema", "leads": "tickerlayer", "name": "Schema \u0026 documentation", "reasons": { "a": "OpenAPI 3.1 at tickerlayer.com/openapi.json (TickerLayer Market Data API 1.0.0, about 386,000 characters), read in its first 100,000 and last 96,000 characters, with summaries, descriptions, tags and examples on the operations read and shared 400, 401, 403, 404, 429 and 503 responses. The WebSocket is described in prose only and the hosted MCP tool schemas weren't read (23 of 25). llms.txt, llms-full.txt and a Markdown twin of every docs page (10). Operation descriptions state purpose and plan gating, and the vendor's skill says which MCP tool to use for each question and when not to, such as `get_quote` not being the tool for a price. Financial-datasets took 17 (17 of 20). Enums on `interval`, `multiplier`, `timespan` and `sort`, `format: date` on dates, bounded `limit`, required path parameters, as for massive (13 of 15). Examples on most parameters and responses, one Error schema with ten fields and documented codes, but the codes appear only as example values with no enum or table (13 of 15). A dated changelog of the last 50 changes, 8 September to 6 November 2026, but no version in the REST paths ('no /v1/') and the spec at 1.0.0. Above twelve-data's 10 for monthly updates and below massive's 15 for versioned paths (12 of 15). 23+10+17+13+13+12 = 88.", "b": "A public OpenAPI 3.1 document covers 187 operations, every one with a description and 200, 400, 401, 403, 404, 414, 429 and 500 responses, and the MCP tools in the source carry typed inputs and annotations (25). llms.txt on the site and in the docs link Markdown pages per section, pricing.md and auth.md (10). Descriptions state purpose, plan requirement and credit cost, with little on when not to use an endpoint (16 of 20). Required parameters are marked and the Markdown lists interval, adjust and type values, but none of the 3,091 parameters in the spec declares an enum (9 of 15). Examples with a demo key on every endpoint and an error table with codes and meanings (13 of 15). No version in the path, a spec at version 0.0.1, and monthly dated product updates on the news page rather than an API changelog (10 of 15). 25 + 10 + 16 + 9 + 13 + 10 = 83." }, "scores": { "a": 88, "b": 83 } }, { "by": 5, "category": "ergonomics", "leads": "twelve-data", "name": "Agent ergonomics", "reasons": { "a": "Read on the REST API, with the MCP server where a line covers it. Responses are sized by `limit` (bars up to 5,000, catalogue up to 1,000), `sort`, date ranges and batch calls for futures quotes and market status, with no field selection. The MCP server has 12 tools, 11 shown to the model. Massive and financial-datasets took 15 (15 of 25). `limit`, `offset` and `next_offset`, cursors on fundamentals and economic events, `total_count` on bars, `search` on symbols and `updated_since` on signals (18 of 20). Errors carry `statusCode`, `message`, a code, `retryAfterMs`, `resetsAt`, `limitRps`, `plansUrl` and the missing `product` or `market`, and the skill gives an action per status. Above financial-datasets' 16 (17 of 20). Every data call is a GET, and x402 settles only after a valid response with payment identifiers bound to the request, but no readOnlyHint or other annotation was found for the MCP tools. Financial-datasets took 14 without annotations (15 of 20). Data tools need only `asset_class` and `symbol`, with defaults for limit and sort, and official clients exist for JavaScript or TypeScript and Python, both at 0.1.0 from 20 October 2026. Stocks need the `COUNTRY:TICKER` form (14 of 15). 15+18+17+15+14 = 79.", "b": "The REST API is the surface graded. `outputsize` 1 to 5,000 with a default of 30, `format=CSV`, `dp`, date ranges and batch requests size responses, and the MCP server lists 27 tools (20 of 25). Date ranges, `outputsize` and exchange, country and type filters, with no cursor pagination (15 of 20). Error codes with meanings an agent can branch on, 403 for plan limits and 429 for credits (16 of 20). Every operation is a read, and the MCP source marks tools readOnlyHint (18 of 20). Few required parameters, a demo key, and official SDKs in Python, Node.js, Go, Java and R (15). 20 + 15 + 16 + 18 + 15 = 84." }, "scores": { "a": 79, "b": 84 } }, { "by": 5, "category": "security", "leads": "twelve-data", "name": "Security \u0026 auth", "reasons": { "a": "A plain account key with no scopes, shown once and replaced by regenerating it in the dashboard (20). The OpenAPI file defines an `apiKey` query parameter as a 'compatibility fallback', and the WebSocket takes the key only in its URL, so 10 off. The MCP server adds OAuth 2.1 with PKCE S256, dynamic registration, refresh tokens, a revocation endpoint and one scope, `market.read`. Twelve-data took 18 on the same pattern, one less here because the WebSocket has no header option (17 of 30). Every operation reads data, and the OAuth scope is read-only, as for twelve-data and financial-datasets (15 of 20). Responses are prices, bars, symbols, calendars and yields. There is no news feed, and SignalPoint signals are structured fields, so no untrusted text reaches the agent (10 of 15). Rate-limit headers on every response, quota 429s that state the limit and when it renews, and a dashboard list of WebSocket connections with source IP, key and how each ended (24 October 2026). No per-call REST log for the key holder was found, though the privacy policy says request logs are kept (7 of 15). security.txt answered a client error, and no disclosure policy, bug bounty, SOC 2 or ISO 27001 was found (0 of 20). 17+15+10+7+0 = 49.", "b": "The REST key is a plain per-account key with no scopes, accepted as a header or as `?apikey=` (20 less 10 for the query string). The hosted MCP server refuses keys and uses OAuth 2.1 with PKCE, a resource indicator, refresh tokens, revocation and one scope, which lifts the credential model for that surface (18 of 30). Every operation is a read (15 of 20). Company news is third-party text and no guidance was found (5 of 15). An `/api_usage` endpoint and dashboard usage give the key holder a view of consumption, not a per-call log (6 of 15). A trust centre on SafeBase lists SOC 2, GDPR and CCPA and ten policies; no security.txt, disclosure process or bug bounty was found (10 of 20). 18 + 15 + 5 + 6 + 10 = 54." }, "scores": { "a": 49, "b": 54 } } ], "facts": [ { "a": "HTTP API", "b": "HTTP API", "name": "Kind" }, { "a": "TickerLayer", "b": "Twelve Data Pte. Ltd.", "name": "Vendor" }, { "a": "https://mcp.tickerlayer.com/mcp", "b": "https://api.twelvedata.com", "name": "Hosted endpoint" }, { "a": "HTTP, Streamable HTTP, websocket", "b": "HTTP, Streamable HTTP, stdio, websocket", "name": "Transports" }, { "a": "OAuth or key", "b": "OAuth or key", "name": "Auth" }, { "a": "Freemium", "b": "Freemium", "name": "Pricing" }, { "a": "yes, from $0.01/call", "b": "no", "name": "x402" }, { "a": "Proprietary hosted service under the TickerLayer terms of use, user agreement and market data disclaimer (all effective 3 November 2026), which name no legal entity or governing law. Free and Individual plans are for internal use, Business adds use inside the customer's own product, and redistribution needs a written Enterprise agreement. The agent plugin (github.com/tickerlayer/agent-plugin) and the npm client are MIT", "b": "none", "name": "Licence" }, { "a": "12", "b": "27", "name": "Tools exposed" }, { "a": "no", "b": "yes", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "com.tickerlayer/market-data", "b": "not listed", "name": "MCP registry" }, { "a": "2026-11-06", "b": "2026-10-12", "name": "Last release" }, { "a": "not read yet", "b": "2026-01-01", "name": "Terms last updated" }, { "a": "not read yet", "b": "2026-09-22", "name": "Privacy policy last updated" }, { "a": "not read yet", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "not read yet", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "not read yet", "b": "yes", "name": "Terms restrict benchmarking" }, { "a": "not read yet", "b": "yes", "name": "Terms or service can change without notice" }, { "a": "not read yet", "b": "yes", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "791 stars", "name": "Popularity" } ], "faq": [ { "answer": "TickerLayer scores 71.5 (BB) on agent readiness against Twelve Data's 70 (BB), and leads in 2 of 7 scored categories. Twelve Data leads on reliability, agent ergonomics, security \u0026 auth and transparency \u0026 trust.", "question": "Which is better for AI agents, TickerLayer or Twelve Data?" }, { "answer": "Both take an API key or an OAuth sign-in. An agent can also pay TickerLayer per call over x402, with no account.", "question": "Do TickerLayer and Twelve Data need an API key?" }, { "answer": "Yes. TickerLayer has a hosted endpoint at https://mcp.tickerlayer.com/mcp and Twelve Data at https://api.twelvedata.com.", "question": "Can an agent call TickerLayer and Twelve Data without installing anything?" } ], "goodFor": [ { "aheadOn": [ "Schema \u0026 documentation, 88 against 83", "Payments \u0026 pricing, 92 against 30" ], "also": [ "An agent can pay per call over x402, with no account" ], "goodFor": "An agent that needs latest prices, bars and market hours across stocks, forex, crypto, indices, ETFs, commodities, bond yields and perpetual futures from one schema, and wants to pay per call without an account.", "slug": "tickerlayer", "watchFor": "The data is derived and indicative from unnamed non-exchange sources, and no page says it is licensed from an exchange" }, { "aheadOn": [ "Reliability, 83 against 70", "Agent ergonomics, 84 against 79", "Security \u0026 auth, 54 against 49", "Transparency \u0026 trust, 67 against 38" ], "also": [ "Runs on your own machine" ], "goodFor": "Agents that need prices and time series across many exchanges and asset classes with one contract, CSV output, and a documented error table.", "slug": "twelve-data", "watchFor": "The REST docs and OpenAPI accept the key as `?apikey=` in the query string alongside the header" } ], "history": null, "job": { "capability": "market.prices", "name": "Market prices" }, "others": [ { "json": "https://www.anchorterminal.com/compare/alpha-vantage-vs-tickerlayer.json", "title": "Alpha Vantage vs TickerLayer", "url": "https://www.anchorterminal.com/compare/alpha-vantage-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/alpha-vantage-vs-twelve-data.json", "title": "Alpha Vantage vs Twelve Data", "url": "https://www.anchorterminal.com/compare/alpha-vantage-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/benzinga-vs-tickerlayer.json", "title": "Benzinga vs TickerLayer", "url": "https://www.anchorterminal.com/compare/benzinga-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/databento-vs-tickerlayer.json", "title": "Databento vs TickerLayer", "url": "https://www.anchorterminal.com/compare/databento-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/databento-vs-twelve-data.json", "title": "Databento vs Twelve Data", "url": "https://www.anchorterminal.com/compare/databento-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/finnhub-vs-tickerlayer.json", "title": "Finnhub vs TickerLayer", "url": "https://www.anchorterminal.com/compare/finnhub-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/finnhub-vs-twelve-data.json", "title": "Finnhub vs Twelve Data", "url": "https://www.anchorterminal.com/compare/finnhub-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/intrinio-vs-tickerlayer.json", "title": "Intrinio vs TickerLayer", "url": "https://www.anchorterminal.com/compare/intrinio-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/intrinio-vs-twelve-data.json", "title": "Intrinio vs Twelve Data", "url": "https://www.anchorterminal.com/compare/intrinio-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/massive-vs-tickerlayer.json", "title": "Massive (formerly Polygon.io) vs TickerLayer", "url": "https://www.anchorterminal.com/compare/massive-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/massive-vs-twelve-data.json", "title": "Massive (formerly Polygon.io) vs Twelve Data", "url": "https://www.anchorterminal.com/compare/massive-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/tickerlayer-vs-tiingo.json", "title": "TickerLayer vs Tiingo", "url": "https://www.anchorterminal.com/compare/tickerlayer-vs-tiingo" }, { "json": "https://www.anchorterminal.com/compare/tiingo-vs-twelve-data.json", "title": "Tiingo vs Twelve Data", "url": "https://www.anchorterminal.com/compare/tiingo-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/eulerpool-vs-tickerlayer.json", "title": "Eulerpool Financial Data API vs TickerLayer", "url": "https://www.anchorterminal.com/compare/eulerpool-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/eulerpool-vs-twelve-data.json", "title": "Eulerpool Financial Data API vs Twelve Data", "url": "https://www.anchorterminal.com/compare/eulerpool-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/financial-datasets-vs-tickerlayer.json", "title": "Financial Datasets vs TickerLayer", "url": "https://www.anchorterminal.com/compare/financial-datasets-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/financial-datasets-vs-twelve-data.json", "title": "Financial Datasets vs Twelve Data", "url": "https://www.anchorterminal.com/compare/financial-datasets-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/financial-modeling-prep-vs-tickerlayer.json", "title": "Financial Modeling Prep vs TickerLayer", "url": "https://www.anchorterminal.com/compare/financial-modeling-prep-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/financial-modeling-prep-vs-twelve-data.json", "title": "Financial Modeling Prep vs Twelve Data", "url": "https://www.anchorterminal.com/compare/financial-modeling-prep-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/eodhd-vs-tickerlayer.json", "title": "EODHD vs TickerLayer", "url": "https://www.anchorterminal.com/compare/eodhd-vs-tickerlayer" }, { "json": "https://www.anchorterminal.com/compare/eodhd-vs-twelve-data.json", "title": "EODHD vs Twelve Data", "url": "https://www.anchorterminal.com/compare/eodhd-vs-twelve-data" }, { "json": "https://www.anchorterminal.com/compare/benzinga-vs-twelve-data.json", "title": "Benzinga vs Twelve Data", "url": "https://www.anchorterminal.com/compare/benzinga-vs-twelve-data" } ], "panel": null, "scores": [ { "by": 13, "edge": "twelve-data", "key": "reliability", "name": "Reliability", "tickerlayer": 70, "twelve-data": 83, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 5, "edge": "tickerlayer", "key": "schema", "name": "Schema \u0026 documentation", "tickerlayer": 88, "twelve-data": 83, "weight": 13 }, { "by": 5, "edge": "twelve-data", "key": "ergonomics", "name": "Agent ergonomics", "tickerlayer": 79, "twelve-data": 84, "weight": 13 }, { "by": 5, "edge": "twelve-data", "key": "security", "name": "Security \u0026 auth", "tickerlayer": 49, "twelve-data": 54, "weight": 14 }, { "by": 62, "edge": "tickerlayer", "key": "payments", "name": "Payments \u0026 pricing", "tickerlayer": 92, "twelve-data": 30, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 3, "edge": "twelve-data", "key": "maintenance", "name": "Maintenance \u0026 community", "tickerlayer": 79, "twelve-data": 82, "weight": 7 }, { "by": 29, "edge": "twelve-data", "key": "transparency", "name": "Transparency \u0026 trust", "tickerlayer": 38, "twelve-data": 67, "weight": 7 } ], "summary": "TickerLayer scores 71.5 (BB) on agent readiness against Twelve Data's 70 (BB), and leads in 2 of 7 scored categories. Twelve Data leads on reliability, agent ergonomics, security \u0026 auth and transparency \u0026 trust. Both do market prices. TickerLayer accepts x402. Twelve Data doesn't.", "tasks": null, "tutorials": [], "verdicts": { "tickerlayer": "An agent can read quotes, bars and market hours across eight asset classes through a documented REST API, 12 MCP tools or 41 x402 resources with no account, and 429s carry Retry-After. The data is derived from unnamed non-exchange sources, no operator is named, and the status history couldn't be read.", "twelve-data": "A public OpenAPI 3.1 document with error responses on all 187 operations, Markdown docs and pricing for agents, a status page with two short incidents in 90 days, and an MCP server behind OAuth 2.1. The REST key still travels in the query string as a documented option, no enums are declared, and free and individual plans forbid company use." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data", "json": "https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data.min.md" }, "markdown": "TickerLayer scores 71.5 (BB) on agent readiness against Twelve Data's 70 (BB), and leads in 2 of 7 scored categories. Twelve Data leads on reliability, agent ergonomics, security \u0026 auth and transparency \u0026 trust. Both do market prices. TickerLayer accepts x402. Twelve Data doesn't.\n\n- TickerLayer: grade BB, 71.5/100, rank #160 of 1520. Markdown https://www.anchorterminal.com/tools/tickerlayer.md · JSON https://www.anchorterminal.com/api/v1/tools/tickerlayer.json\n- Twelve Data: grade BB, 70/100, rank #219 of 1520. Markdown https://www.anchorterminal.com/tools/twelve-data.md · JSON https://www.anchorterminal.com/api/v1/tools/twelve-data.json\n- Best financial market data APIs for AI agents: https://www.anchorterminal.com/best/market-data/index.md\n- All 78 markets comparisons: https://www.anchorterminal.com/compare/market-data/index.md\n\n## Which one, for what\n\n### TickerLayer (BB)\n\nGood for: An agent that needs latest prices, bars and market hours across stocks, forex, crypto, indices, ETFs, commodities, bond yields and perpetual futures from one schema, and wants to pay per call without an account.\n\nAhead on:\n- Schema \u0026 documentation, 88 against 83\n- Payments \u0026 pricing, 92 against 30\n\nAlso in its favour:\n- An agent can pay per call over x402, with no account\n\nWatch for: The data is derived and indicative from unnamed non-exchange sources, and no page says it is licensed from an exchange\n\n### Twelve Data (BB)\n\nGood for: Agents that need prices and time series across many exchanges and asset classes with one contract, CSV output, and a documented error table.\n\nAhead on:\n- Reliability, 83 against 70\n- Agent ergonomics, 84 against 79\n- Security \u0026 auth, 54 against 49\n- Transparency \u0026 trust, 67 against 38\n\nAlso in its favour:\n- Runs on your own machine\n\nWatch for: The REST docs and OpenAPI accept the key as `?apikey=` in the query string alongside the header\n\n\n## Why the edge\n\n### Payments \u0026 pricing: TickerLayer +62\n\n- TickerLayer (92): x402 on the vendor's own gateway, x402.tickerlayer.com, for 41 GET routes. That is six routes for each of stocks, forex, crypto, indices, ETFs and commodities, plus bond yields and four market-calendar routes. Perpetuals, Futures CFDs, the add-ons, the symbol catalogue and WebSocket need a key. Between massive's 30 for US stock routes only and financial-datasets' 35 for every documented data endpoint (32 of 40). Per-call x402 prices from 0.01 to 0.10 USDC in the catalogue and docs, and plan prices per feed on the pricing page, all without a login (20). A Free plan of 3,000 REST calls every 30 days with 'no card', per llms.txt (20). An agent with a funded Base wallet pays per call with no account or key (20). 32+20+20+20 = 92.\n- Twelve Data (30): No x402, MPP or L402 (0). Plan prices are public without login in pricing.md and on the pricing page, sold by credits a minute per month rather than per call (10). A free Basic plan at 800 credits a day with no card (20). The key comes from a browser signup and no key API was found; MCP needs an OAuth login by a person (0). 0 + 10 + 20 + 0 = 30.\n\n### Transparency \u0026 trust: Twelve Data +29\n\n- TickerLayer (38): The editorial half. A closed service whose terms of use, user agreement and market data disclaimer (all effective 3 November 2026) set out internal, commercial and redistribution rights by plan and a liability cap. They name no legal entity, address or governing law, so the contracting party is unknown. The plugin and npm client are MIT. Soldfetch took 10 in the same position (10 of 30). The privacy policy keeps WebSocket connection records for 7 days but gives no period for request and tool-call logs or account data after closure, says nothing on model training, names no transfer mechanism and has no DPA (12 of 30). No deprecation policy. The terms allow MCP tools to change 'with reasonable notice where practical' and the user agreement promises notice before a plan is materially reduced, and the changelog records changes after the fact. Kite took 4 (4 of 20). Subprocessors are given only as categories (hosting, authentication, card and crypto payments, email, an AI model for support replies), with analytics vendors deferred to the cookie policy, no data locations, and no named data suppliers (4 of 20). 10+12+4+4 = 30. The provenance half is computed from the provenance block.\n- Twelve Data (67): A closed service under terms that name the entity, define internal use, business use and redistribution, and were last updated 1 January 2026; the MCP repository is open source but ships no licence file (15 of 30). The privacy policy of 22 September 2026 states retention periods and names its processors, the terms require data deletion within 30 days of termination, and no DPA is named (20 of 30). No deprecation policy or notice period; the terms allow changes and the monthly updates record them after the fact (3 of 20). Subprocessors are named on the privacy policy and the trust centre, with no data locations beyond transfer mechanisms (12 of 20). 15 + 20 + 3 + 12 = 50.\n\n### Reliability: Twelve Data +13\n\n- TickerLayer (70): Read with the hosted lines, on the REST API. status.tickerlayer.com is an UptimeRobot page linked from the site header (20). Its monitors and history load by script from /api/, which its robots.txt disallows, so no incident record was read, as for eodhd and apitemplate-io (5). Limits are published with numbers, 10 requests a second per account on Free and Individual, 100 on Business, and monthly call quotas per feed (15). The OpenAPI file's 429 carries `Retry-After` and a body with `retryAfterMs`, `resetsAt` and a code that separates the per-second limit from the monthly quota, and every response has carried `X-RateLimit-Limit` and `X-RateLimit-Remaining` since 14 September 2026. Every data operation is a GET, and x402 retries with the same payment identifier return the stored response (15). An SLA is named only for Enterprise under a written agreement and as 'partially available' on Business, with no published terms or figure, and the terms of use promise no uptime. Financial-datasets took 10 for SLAs listed on a self-serve plan, so this is half (5 of 10). No beta or preview label on the REST API, the MCP server or the x402 gateway (10). 20+5+15+15+5+10 = 70.\n- Twelve Data (83): Read with the hosted lines. A public status page at twelvedata.isitup.cloud lists Price API, Fundamentals API, WebSocket and Website with uptime figures (20). Its history shows two incidents in the 90 days to 3 November 2026, 20 minutes of unavailability across the three APIs on 1 September and 16 minutes on the WebSocket on 14 October, minor only (20). Limits are published with numbers, credits a minute by plan from 8 to 10,946 and 800 a day on Basic (15). The docs document a 429 on the limit and the usage endpoint, with no Retry-After or backoff guidance; reads only (8 of 15). The terms sell a 99.9 per cent SLA with service credits, and the Enterprise plan carries 99.99 per cent (10). The REST API and MCP server are generally available (10). 20 + 20 + 15 + 8 + 10 + 10 = 83.\n\n### Schema \u0026 documentation: TickerLayer +5\n\n- TickerLayer (88): OpenAPI 3.1 at tickerlayer.com/openapi.json (TickerLayer Market Data API 1.0.0, about 386,000 characters), read in its first 100,000 and last 96,000 characters, with summaries, descriptions, tags and examples on the operations read and shared 400, 401, 403, 404, 429 and 503 responses. The WebSocket is described in prose only and the hosted MCP tool schemas weren't read (23 of 25). llms.txt, llms-full.txt and a Markdown twin of every docs page (10). Operation descriptions state purpose and plan gating, and the vendor's skill says which MCP tool to use for each question and when not to, such as `get_quote` not being the tool for a price. Financial-datasets took 17 (17 of 20). Enums on `interval`, `multiplier`, `timespan` and `sort`, `format: date` on dates, bounded `limit`, required path parameters, as for massive (13 of 15). Examples on most parameters and responses, one Error schema with ten fields and documented codes, but the codes appear only as example values with no enum or table (13 of 15). A dated changelog of the last 50 changes, 8 September to 6 November 2026, but no version in the REST paths ('no /v1/') and the spec at 1.0.0. Above twelve-data's 10 for monthly updates and below massive's 15 for versioned paths (12 of 15). 23+10+17+13+13+12 = 88.\n- Twelve Data (83): A public OpenAPI 3.1 document covers 187 operations, every one with a description and 200, 400, 401, 403, 404, 414, 429 and 500 responses, and the MCP tools in the source carry typed inputs and annotations (25). llms.txt on the site and in the docs link Markdown pages per section, pricing.md and auth.md (10). Descriptions state purpose, plan requirement and credit cost, with little on when not to use an endpoint (16 of 20). Required parameters are marked and the Markdown lists interval, adjust and type values, but none of the 3,091 parameters in the spec declares an enum (9 of 15). Examples with a demo key on every endpoint and an error table with codes and meanings (13 of 15). No version in the path, a spec at version 0.0.1, and monthly dated product updates on the news page rather than an API changelog (10 of 15). 25 + 10 + 16 + 9 + 13 + 10 = 83.\n\n### Agent ergonomics: Twelve Data +5\n\n- TickerLayer (79): Read on the REST API, with the MCP server where a line covers it. Responses are sized by `limit` (bars up to 5,000, catalogue up to 1,000), `sort`, date ranges and batch calls for futures quotes and market status, with no field selection. The MCP server has 12 tools, 11 shown to the model. Massive and financial-datasets took 15 (15 of 25). `limit`, `offset` and `next_offset`, cursors on fundamentals and economic events, `total_count` on bars, `search` on symbols and `updated_since` on signals (18 of 20). Errors carry `statusCode`, `message`, a code, `retryAfterMs`, `resetsAt`, `limitRps`, `plansUrl` and the missing `product` or `market`, and the skill gives an action per status. Above financial-datasets' 16 (17 of 20). Every data call is a GET, and x402 settles only after a valid response with payment identifiers bound to the request, but no readOnlyHint or other annotation was found for the MCP tools. Financial-datasets took 14 without annotations (15 of 20). Data tools need only `asset_class` and `symbol`, with defaults for limit and sort, and official clients exist for JavaScript or TypeScript and Python, both at 0.1.0 from 20 October 2026. Stocks need the `COUNTRY:TICKER` form (14 of 15). 15+18+17+15+14 = 79.\n- Twelve Data (84): The REST API is the surface graded. `outputsize` 1 to 5,000 with a default of 30, `format=CSV`, `dp`, date ranges and batch requests size responses, and the MCP server lists 27 tools (20 of 25). Date ranges, `outputsize` and exchange, country and type filters, with no cursor pagination (15 of 20). Error codes with meanings an agent can branch on, 403 for plan limits and 429 for credits (16 of 20). Every operation is a read, and the MCP source marks tools readOnlyHint (18 of 20). Few required parameters, a demo key, and official SDKs in Python, Node.js, Go, Java and R (15). 20 + 15 + 16 + 18 + 15 = 84.\n\n### Security \u0026 auth: Twelve Data +5\n\n- TickerLayer (49): A plain account key with no scopes, shown once and replaced by regenerating it in the dashboard (20). The OpenAPI file defines an `apiKey` query parameter as a 'compatibility fallback', and the WebSocket takes the key only in its URL, so 10 off. The MCP server adds OAuth 2.1 with PKCE S256, dynamic registration, refresh tokens, a revocation endpoint and one scope, `market.read`. Twelve-data took 18 on the same pattern, one less here because the WebSocket has no header option (17 of 30). Every operation reads data, and the OAuth scope is read-only, as for twelve-data and financial-datasets (15 of 20). Responses are prices, bars, symbols, calendars and yields. There is no news feed, and SignalPoint signals are structured fields, so no untrusted text reaches the agent (10 of 15). Rate-limit headers on every response, quota 429s that state the limit and when it renews, and a dashboard list of WebSocket connections with source IP, key and how each ended (24 October 2026). No per-call REST log for the key holder was found, though the privacy policy says request logs are kept (7 of 15). security.txt answered a client error, and no disclosure policy, bug bounty, SOC 2 or ISO 27001 was found (0 of 20). 17+15+10+7+0 = 49.\n- Twelve Data (54): The REST key is a plain per-account key with no scopes, accepted as a header or as `?apikey=` (20 less 10 for the query string). The hosted MCP server refuses keys and uses OAuth 2.1 with PKCE, a resource indicator, refresh tokens, revocation and one scope, which lifts the credential model for that surface (18 of 30). Every operation is a read (15 of 20). Company news is third-party text and no guidance was found (5 of 15). An `/api_usage` endpoint and dashboard usage give the key holder a view of consumption, not a per-call log (6 of 15). A trust centre on SafeBase lists SOC 2, GDPR and CCPA and ten policies; no security.txt, disclosure process or bug bounty was found (10 of 20). 18 + 15 + 5 + 6 + 10 = 54.\n\n## Score by category\n\n| Category | Weight | TickerLayer | Twelve Data | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 70 | 83 | Twelve Data +13 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 88 | 83 | TickerLayer +5 |\n| Agent ergonomics | 13% (16.2 this run) | 79 | 84 | Twelve Data +5 |\n| Security \u0026 auth | 14% (17.5 this run) | 49 | 54 | Twelve Data +5 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 92 | 30 | TickerLayer +62 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 79 | 82 | Twelve Data +3 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 38 | 67 | Twelve Data +29 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **71.5 · BB** | **70 · BB** | |\n\n## Facts side by side\n\n| Fact | TickerLayer | Twelve Data |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | TickerLayer | Twelve Data Pte. Ltd. |\n| Hosted endpoint | `https://mcp.tickerlayer.com/mcp` | `https://api.twelvedata.com` |\n| Transports | HTTP, Streamable HTTP, websocket | HTTP, Streamable HTTP, stdio, websocket |\n| Auth | OAuth or key | OAuth or key |\n| Pricing | Freemium | Freemium |\n| x402 | yes, from $0.01/call | no |\n| Licence | Proprietary hosted service under the TickerLayer terms of use, user agreement and market data disclaimer (all effective 3 November 2026), which name no legal entity or governing law. Free and Individual plans are for internal use, Business adds use inside the customer's own product, and redistribution needs a written Enterprise agreement. The agent plugin (github.com/tickerlayer/agent-plugin) and the npm client are MIT | none |\n| Tools exposed | 12 | 27 |\n| Read-only variant documented | no | yes |\n| llms.txt | yes | yes |\n| MCP registry | `com.tickerlayer/market-data` | not listed |\n| Last release | 2026-11-06 | 2026-10-12 |\n| Terms last updated | not read yet | 2026-01-01 |\n| Privacy policy last updated | not read yet | 2026-09-22 |\n| Customer content may train models | not read yet | not found in the text |\n| Terms restrict automated access | not read yet | not found in the text |\n| Terms restrict benchmarking | not read yet | yes |\n| Terms or service can change without notice | not read yet | yes |\n| Arbitration or class-action waiver | not read yet | yes |\n| Popularity | none | 791 stars |\n\n## Verdicts\n\n**TickerLayer.** An agent can read quotes, bars and market hours across eight asset classes through a documented REST API, 12 MCP tools or 41 x402 resources with no account, and 429s carry Retry-After. The data is derived from unnamed non-exchange sources, no operator is named, and the status history couldn't be read.\n\n**Twelve Data.** A public OpenAPI 3.1 document with error responses on all 187 operations, Markdown docs and pricing for agents, a status page with two short incidents in 90 days, and an MCP server behind OAuth 2.1. The REST key still travels in the query string as a documented option, no enums are declared, and free and individual plans forbid company use.\n\n## Before you call either\n\n### TickerLayer\n\n1. Write stocks as `COUNTRY:TICKER`, such as `US:KO`, and always pass `asset_class` to the data tools.\n2. If a 429 carries `REST_QUOTA_EXCEEDED`, stop and tell the user. Waiting doesn't reset the monthly quota.\n3. Present prices as indicative TickerLayer values, never as official exchange prices.\n4. Call `get_market_status` before you report a quiet symbol as missing data.\n5. Send the key in the `x-api-key` header, never as the `apiKey` query parameter.\n\n### Twelve Data\n\n1. Send the key as `Authorization: apikey \u003ckey\u003e`, not in the URL; the hosted MCP server takes OAuth only, so never paste a key into a connector's key field\n2. Set `outputsize` (1 to 5,000, default 30) and `format=CSV` on time_series to keep responses small, and read `status` in the JSON body since errors come with HTTP codes and a `message`\n3. Count credits, not calls; most endpoints cost one credit per symbol and the Basic plan allows 8 a minute and 800 a day, with 429 when exceeded\n4. A 403 means the key's plan lacks the endpoint or symbol, not a bad key; check pricing.md before escalating\n5. Use trial symbols from twelvedata.com/exchanges to test premium data on the free plan\n\n## Questions\n\n### Which is better for AI agents, TickerLayer or Twelve Data?\n\nTickerLayer scores 71.5 (BB) on agent readiness against Twelve Data's 70 (BB), and leads in 2 of 7 scored categories. Twelve Data leads on reliability, agent ergonomics, security \u0026 auth and transparency \u0026 trust.\n\n### Do TickerLayer and Twelve Data need an API key?\n\nBoth take an API key or an OAuth sign-in. An agent can also pay TickerLayer per call over x402, with no account.\n\n### Can an agent call TickerLayer and Twelve Data without installing anything?\n\nYes. TickerLayer has a hosted endpoint at https://mcp.tickerlayer.com/mcp and Twelve Data at https://api.twelvedata.com.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data.json, and with the fewest tokens: https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"tickerlayer\", \"b\": \"twelve-data\"}`. From a terminal: `anchor compare tickerlayer twelve-data`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/tickerlayer.json and https://www.anchorterminal.com/api/v1/tools/twelve-data.json\n\n## Other comparisons with TickerLayer or Twelve Data\n\n- [Alpha Vantage vs TickerLayer](https://www.anchorterminal.com/compare/alpha-vantage-vs-tickerlayer.md)\n- [Alpha Vantage vs Twelve Data](https://www.anchorterminal.com/compare/alpha-vantage-vs-twelve-data.md)\n- [Benzinga vs TickerLayer](https://www.anchorterminal.com/compare/benzinga-vs-tickerlayer.md)\n- [Databento vs TickerLayer](https://www.anchorterminal.com/compare/databento-vs-tickerlayer.md)\n- [Databento vs Twelve Data](https://www.anchorterminal.com/compare/databento-vs-twelve-data.md)\n- [Finnhub vs TickerLayer](https://www.anchorterminal.com/compare/finnhub-vs-tickerlayer.md)\n- [Finnhub vs Twelve Data](https://www.anchorterminal.com/compare/finnhub-vs-twelve-data.md)\n- [Intrinio vs TickerLayer](https://www.anchorterminal.com/compare/intrinio-vs-tickerlayer.md)\n- [Intrinio vs Twelve Data](https://www.anchorterminal.com/compare/intrinio-vs-twelve-data.md)\n- [Massive (formerly Polygon.io) vs TickerLayer](https://www.anchorterminal.com/compare/massive-vs-tickerlayer.md)\n- [Massive (formerly Polygon.io) vs Twelve Data](https://www.anchorterminal.com/compare/massive-vs-twelve-data.md)\n- [TickerLayer vs Tiingo](https://www.anchorterminal.com/compare/tickerlayer-vs-tiingo.md)\n- [Tiingo vs Twelve Data](https://www.anchorterminal.com/compare/tiingo-vs-twelve-data.md)\n- [Eulerpool Financial Data API vs TickerLayer](https://www.anchorterminal.com/compare/eulerpool-vs-tickerlayer.md)\n- [Eulerpool Financial Data API vs Twelve Data](https://www.anchorterminal.com/compare/eulerpool-vs-twelve-data.md)\n- [Financial Datasets vs TickerLayer](https://www.anchorterminal.com/compare/financial-datasets-vs-tickerlayer.md)\n- [Financial Datasets vs Twelve Data](https://www.anchorterminal.com/compare/financial-datasets-vs-twelve-data.md)\n- [Financial Modeling Prep vs TickerLayer](https://www.anchorterminal.com/compare/financial-modeling-prep-vs-tickerlayer.md)\n- [Financial Modeling Prep vs Twelve Data](https://www.anchorterminal.com/compare/financial-modeling-prep-vs-twelve-data.md)\n- [EODHD vs TickerLayer](https://www.anchorterminal.com/compare/eodhd-vs-tickerlayer.md)\n- [EODHD vs Twelve Data](https://www.anchorterminal.com/compare/eodhd-vs-twelve-data.md)\n- [Benzinga vs Twelve Data](https://www.anchorterminal.com/compare/benzinga-vs-twelve-data.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-11-11", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "TickerLayer vs Twelve Data", "url": "" } ], "description": "TickerLayer scores 71.5 (BB) to Twelve Data's 70 (BB) for market prices. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "TickerLayer BB 71.5", "Twelve Data BB 70", "scores" ], "h1": "TickerLayer vs Twelve Data", "image": "https://www.anchorterminal.com/assets/og/default.png", "path": "/compare/tickerlayer-vs-twelve-data", "published": "2026-10-01", "section": "tools", "title": "TickerLayer vs Twelve Data for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-11-11", "url": "https://www.anchorterminal.com/compare/tickerlayer-vs-twelve-data" }, "tokens": { "markdown": 5450, "slim": 1230 }, "version": 1 }