{ "data": { "a": { "slug": "bithumb", "name": "Bithumb Open API", "vendor": "Bithumb Co., Ltd.", "vendorUrl": "https://apidocs.bithumb.com", "kind": "http-api", "category": "crypto-exchanges", "summary": "Bithumb, a Korean exchange, runs a REST and WebSocket Open API for KRW market data, orders, balances, deposits and withdrawals, and an official AI Trade Kit with a local MCP server, a CLI and agent skills.", "url": "https://www.anchorterminal.com/tools/bithumb", "markdownUrl": "https://www.anchorterminal.com/tools/bithumb.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/bithumb.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/bithumb.json", "dns": "bithumb.grade.anchorterminal.com", "repo": "https://github.com/bithumb-official/bithumb-ai-trade-kit", "transports": [ "stdio" ], "packages": [ { "registry": "npm", "name": "@bithumb-official/bithumb-mcp" }, { "registry": "npm", "name": "@bithumb-official/bithumb-cli" } ], "auth": "api-key", "authNotes": "Access and secret keys issued under My Page \u003e API Management on bithumb.com after identity verification. The person picks permissions (asset inquiry, order inquiry, place orders, withdrawals and others) and registers the IP addresses allowed to call. Each request carries a JWT signed with the secret as a Bearer token. Keys are valid for one year from issue and can't be extended; up to 10 per account including expired ones; the secret is shown once. The MCP server and CLI read BITHUMB_ACCESS_KEY and BITHUMB_SECRET_KEY, and market tools need no key (https://apidocs.bithumb.com/docs/빠른-시작-가이드.md, checked 2026-11-03).", "pricing": "usage", "pricingNotes": "Trading fees per fill. The fee page at bithumb.com/react/info/fee/trade timed out on every attempt, so no rate is recorded; press reports from 2024 describe a 0.04 per cent rate with a monthly coupon and 0.25 per cent without, which is a lead and not a source. Public market data needs no key and no account (https://www.bithumb.com/react/info/fee/trade, checked 2026-11-03).", "priceSummary": "Pay per use", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the API docs, the AI Trade Kit repository or llms.txt (checked 2026-11-03). Fees are taken from each fill.", "endpoints": [] }, "toolCount": 41, "popularity": { "githubStars": 6, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-03" }, "docsUrl": "https://apidocs.bithumb.com/reference/api-레퍼런스", "llmsTxt": "https://apidocs.bithumb.com/llms.txt", "capabilities": [ "exchange.market-data", "exchange.spot-trading", "exchange.balances", "exchange.transfers", "market.crypto" ], "tags": [ "hosted", "api-key", "closed-source", "usage-priced", "mcp", "cli", "agent-skills", "read-only-mode", "llms-txt", "mit", "no-status-page" ], "lastRelease": "2026-10-13", "graded": true, "anchor": { "graded": true, "score": 50.6, "grade": "D", "agentReady": false, "rank": 934, "ranked": true, "rankOf": 1349, "categoryRank": 17, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 67, "maintenance": 69, "payments": 15, "reliability": 34, "schema": 64, "security": 60, "transparency": 47 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-03" }, "negative": 0, "verdict": "Bithumb runs an official local MCP server with 41 tools, module selection and a read-only flag, beside a CLI with per-profile read-only gating and six agent skills, over an API with scoped one-year keys and a mandatory IP list. There is no sandbox, no status page, no documented 429 behaviour, and the fees and terms couldn't be read.", "bestFor": "KRW-market trading for agents acting for a verified Korean account, with a vendor-built MCP server, CLI and skills.", "strengths": [ "An official MCP server from Bithumb with 41 tools in seven selectable modules and a `--read-only` flag that blocks orders, deposits and withdrawals", "Keys scoped to chosen permissions, limited to registered IPs and expiring after one year, with a key-list endpoint that shows expiry", "The CLI's per-profile read-only flag, local audit log and second factor on KRW deposits and withdrawals, and skills that refuse to bypass read-only", "Rate limits published per category with numbers, and notices with effective dates for changes such as the 200-market ticker cap", "Errors return a stable error.name under an HTTP status, with retry guidance for order_not_ready and server_error" ], "weaknesses": [ "No sandbox or testnet; every order uses real funds", "A rate-limit breach is signalled only as a temporary restriction, with no status code, header or Retry-After documented", "No status page, incident history or SLA", "The MCP server is local only, not in the official MCP registry, and its source is not published (the kit repository holds skills and setup files)", "The fee schedule, terms of service and Open API terms on bithumb.com timed out or answered a title only, so none is recorded first-hand" ], "agentNotes": [ "Ask for a key with asset and order inquiry plus order placement only, never withdrawals, with your IP registered; keys expire after one year and a wrong IP answers 401 NotAllowIP", "Start the server with `--modules market,account,trade --read-only` for analysis and drop `--read-only` only when the person asks to trade; deposit and withdraw modules stay off", "Prefer the `bithumb` CLI for writes, as the skills do, and check `bithumb config show --json` for a read-only profile before any order", "Keep the ticker's markets parameter at 200 or fewer, batch orders at 30 and cancels at 30 per request, and stay under 140 private calls a second per category", "Retry 422 order_not_ready and 500 server_error after a pause; there is no sandbox, so start with the smallest order the market allows" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "D", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 50.6 } ], "editorialScores": { "ergonomics": 67, "maintenance": 69, "payments": 15, "reliability": 34, "schema": 64, "security": 60, "transparency": 24 }, "provenanceScore": 69, "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": "npm install -g @bithumb-official/bithumb-cli", "http": "curl 'https://api.bithumb.com/v1/market/all?isDetails=false'", "config": { "mcpServers": { "bithumb": { "args": [ "-y", "@bithumb-official/bithumb-mcp", "--modules", "market,account,trade", "--read-only" ], "command": "npx", "env": { "BITHUMB_ACCESS_KEY": "${BITHUMB_ACCESS_KEY}", "BITHUMB_SECRET_KEY": "${BITHUMB_SECRET_KEY}" } } } } }, "letme": { "capability": "https://letme.dev/exchange.market-data", "tool": "https://letme.dev/bithumb" }, "area": "payments", "provenance": { "legalEntity": "Bithumb Co., Ltd.", "domain": "bithumb.com", "domainRegistered": "2015-06-16", "endpointOnVendorDomain": true, "terms": "https://www.bithumb.com/react/terms/info-terms", "privacy": "", "statusPage": "", "changelog": "https://apidocs.bithumb.com/changelog", "securityTxt": "unknown", "checked": "2026-11-03", "notes": [ "Bithumb Co., Ltd. is named in the AI Trade Kit's disclaimer (compliance review 007441, 29 May 2026 to 28 May 2027). The terms of service at bithumb.com/react/terms/info-terms answered a page title only on two attempts, and the Open API terms, company page and fee pages timed out or did the same; no privacy policy URL was found in the sitemap's first part, so it is left empty.", "www.bithumb.com/robots.txt has no active rules (comments only) and two sitemaps; apidocs.bithumb.com/robots.txt allows everything but edit, login and api-next paths and points to llms.txt.", "https://www.bithumb.com/.well-known/security.txt timed out twice; recorded as unknown.", "RDAP gives bithumb.com a registration date of 16 June 2015.", "No status page found; the API has wallet-status and notices endpoints." ], "score": 69 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/bithumb.json", "live": { "slug": "bithumb", "versions": [ { "registry": "npm", "name": "@bithumb-official/bithumb-cli", "version": "0.8.5", "seenAt": "2026-11-04T20:02:56.600783413Z" }, { "registry": "npm", "name": "@bithumb-official/bithumb-mcp", "version": "0.8.5", "seenAt": "2026-11-04T20:02:55.754674786Z" } ], "githubStars": 6, "npmWeekly": 87, "securityTxt": { "url": "https://bithumb.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-04T15:54:26.914675257Z" }, "updatedAt": "2026-11-04T20:02:57.989976217Z" } }, "answer": "OKX API scores 64.3 (B) on agent readiness against Bithumb Open API's 50.6 (D), and leads in every scored category.", "b": { "slug": "okx", "name": "OKX API", "vendor": "OKX", "vendorUrl": "https://www.okx.com/docs-v5/en/", "kind": "http-api", "category": "crypto-exchanges", "summary": "OKX's V5 API covers spot, margin, perpetual, futures and options trading, account and market data over REST and WebSocket, with demo trading on the same host and an open-source Agent Trade Kit whose okx-trade-mcp package is a local MCP server.", "url": "https://www.anchorterminal.com/tools/okx", "markdownUrl": "https://www.anchorterminal.com/tools/okx.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/okx.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/okx.json", "dns": "okx.grade.anchorterminal.com", "repo": "https://github.com/okx/agent-trade-kit", "license": "Proprietary hosted service under OKX's Terms of Service (29 October 2026) and API Agreement (28 July 2026). The Agent Trade Kit (MCP server, CLI and skills) is MIT", "transports": [ "stdio" ], "packages": [ { "registry": "npm", "name": "@okx_ai/okx-trade-mcp" }, { "registry": "npm", "name": "@okx_ai/okx-trade-cli" }, { "registry": "pypi", "name": "python-okx" } ], "auth": "api-key", "authNotes": "API key, secret and passphrase made at okx.com/account/my-api, with HMAC-SHA256 signatures over a timestamp and the request. Permissions are Read, Trade and Withdraw, singly or combined; each key binds up to 20 IP addresses or ranges, and a Trade or Withdraw key with no IP binding expires after 14 days without use. Demo trading uses the same host with the header `x-simulated-trading` set to 1 and keys that do not expire. US and Australian users call us.okx.com and EEA users eea.okx.com. The MCP server reads the key from ~/.okx/config.toml, checks its permissions at startup and hides order tools when the key cannot trade (https://www.okx.com/docs-v5/en/, https://www.okx.com/docs-v5/agent_en/, checked 2026-11-03).", "pricing": "usage", "pricingNotes": "The API costs nothing to call. Trades carry maker and taker fees by regular and VIP level; the fee page at okx.com/fees loads its table by script and the fee FAQ says the rates that apply are the ones shown while logged in, so the lowest tier's rates are unread. Public market data and demo trading need no funded account.", "priceSummary": "Pay per use", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the V5 docs, the API agreement or the Agent Trade Kit (checked 2026-11-03).", "endpoints": [] }, "toolCount": 170, "popularity": { "githubStars": 499, "npmWeekly": 1839, "pypiWeekly": null, "asOf": "2026-11-03" }, "docsUrl": "https://www.okx.com/docs-v5/en/", "llmsTxt": "https://www.okx.com/llms.txt", "capabilities": [ "exchange.spot-trading", "exchange.market-data", "exchange.derivatives", "exchange.balances", "exchange.transfers", "exchange.staking", "market.crypto" ], "tags": [ "hosted", "official", "closed-source", "api-key", "mcp", "cli", "llms-txt", "sandbox", "typescript", "python", "usage-priced", "no-card", "mit" ], "lastRelease": "2026-10-28", "graded": true, "anchor": { "graded": true, "score": 64.3, "grade": "B", "agentReady": false, "rank": 432, "ranked": true, "rankOf": 1349, "categoryRank": 4, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 77, "maintenance": 81, "payments": 20, "reliability": 65, "schema": 73, "security": 68, "transparency": 62 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-03" }, "negative": 0, "verdict": "OKX publishes per-endpoint rate limits, Read, Trade and Withdraw key permissions with IP binding, demo trading on the production host, and an MIT MCP server with 170 tools, a read-only flag and a permission check at startup. The fee table and privacy policy were not read, no OpenAPI file was found, and the news tools return third-party text.", "bestFor": "An agent trading spot, perpetuals, futures or options on a person's OKX account from a local machine, with demo trading to test first and grid or DCA bots through the kit.", "strengths": [ "Official local MCP server, MIT, with modules, --read-only, a demo profile, readOnlyHint annotations and a startup check that hides order tools when the key cannot trade", "Keys limited to Read, Trade or Withdraw, bound to up to 20 IPs, with unbound Trade and Withdraw keys expiring after 14 idle days", "Rate limits published per endpoint and per User ID, with sub-account and WebSocket limits in numbers", "Demo trading on the production hosts with one header, keys that do not expire, and a demo profile in the kit", "An API Agreement written for agents, naming prohibited tactics, minimum key scope and rate-limit circumvention" ], "weaknesses": [ "The fee table loads by script and the fee FAQ defers to the logged-in view, so maker and taker rates were not read", "No OpenAPI file was found in the docs; the machine-readable contract is the kit's tool definitions", "The status page lists incidents without component history, and its newest entry is from March 2024", "The news and smart money tools return third-party text with no documented guidance on treating it as untrusted", "Trade tools in the kit carry destructiveHint false, and the npm package runs a postinstall script" ], "agentNotes": [ "Start okx-trade-mcp with --profile demo first, then --read-only on a live key; load only the modules the task needs", "Use a sub-account key with Read and Trade only, bound to the agent's IP; an unbound Trade key expires after 14 idle days", "Stay under 60 place-order requests per 2 seconds per instrument and at most 3 amendments in flight per order; 50011 means the limit was hit", "Send a clOrdId on every order and use the structured error block (code, message, endpoint) to diagnose with read-only tools before retrying", "Call us.okx.com or eea.okx.com for US, Australian and EEA accounts; openapi.okx.com does not serve those regions" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 64.3 } ], "editorialScores": { "ergonomics": 77, "maintenance": 81, "payments": 20, "reliability": 65, "schema": 73, "security": 68, "transparency": 38 }, "provenanceScore": 85, "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": "npm install -g @okx_ai/okx-trade-mcp @okx_ai/okx-trade-cli", "http": "curl https://www.okx.com/api/v5/market/ticker?instId=BTC-USDT", "config": { "mcpServers": { "okx-demo": { "args": [ "-y", "@okx_ai/okx-trade-mcp", "--profile", "demo" ], "command": "npx" } } } }, "letme": { "capability": "https://letme.dev/exchange.spot-trading", "tool": "https://letme.dev/okx" }, "area": "payments", "provenance": { "legalEntity": "Aux Cayes FinTech Co. Ltd.", "domain": "okx.com", "domainRegistered": "2001-07-03", "endpointOnVendorDomain": true, "terms": "https://www.okx.com/help/terms-of-service", "privacy": "https://www.okx.com/help/privacy-policy", "statusPage": "https://www.okx.com/status", "changelog": "https://www.okx.com/docs-v5/log_en/", "securityTxt": "none", "checked": "2026-11-03", "notes": [ "The Terms of Service (last updated 29 October 2026) name Aux Cayes FinTech Co. Ltd. for all users not served by a regional OKX entity; the page metadata of the API Agreement also lists it as publisher. The governing-law clause sat past the part of the page we read. The privacy policy URL is OKX's help-centre page and was not read.", "RDAP gives okx.com a registration date of 3 July 2001, long before OKX took the name in 2022.", "https://www.okx.com/.well-known/security.txt answers 404; the Agent Trade Kit's SECURITY.md names security@okx.com.", "www.okx.com/robots.txt allows the docs, help and status pages read and /llms.txt, and disallows account, KYC and other private paths.", "okx.com/status is OKX's own page with issue descriptions and maintenance notices in UTC+8, no component history and no feed found." ], "score": 85 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/okx.json", "live": { "slug": "okx", "vendorStatus": { "page": "https://www.okx.com/status", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-11-04T21:26:18.893765005Z" }, "versions": [ { "registry": "npm", "name": "@okx_ai/okx-trade-cli", "version": "1.5.0", "seenAt": "2026-11-04T20:41:03.618269957Z" }, { "registry": "npm", "name": "@okx_ai/okx-trade-mcp", "version": "1.5.0", "seenAt": "2026-11-04T20:41:02.747721806Z" }, { "registry": "pypi", "name": "python-okx", "version": "0.4.4", "released": "2026-09-07", "seenAt": "2026-11-04T20:41:04.955491615Z" } ], "githubStars": 501, "npmWeekly": 1742, "pypiWeekly": 13205, "securityTxt": { "url": "https://okx.com/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-04T15:53:49.77403161Z" }, "updatedAt": "2026-11-04T21:26:18.893765005Z" } }, "edges": [ { "by": 31, "category": "reliability", "leads": "okx", "name": "Reliability", "reasons": { "a": "Read with the hosted lines. No status page found on apidocs.bithumb.com or in llms.txt; wallet-status and notices endpoints stand in (0). No readable incident history, though two notices record a public WebSocket interruption and a brief service break (5). Rate limits documented per category with numbers, updated 27 October 2026 (15). A breach is described only as a temporary restriction, with no status code, header or Retry-After, and no client order id or idempotency key is documented; 422 order_not_ready and 500 server_error say to retry later (4 of 15). No SLA found (0). The API is generally available; the MCP server and CLI are at 0.8.5 (10). 0 + 5 + 15 + 4 + 0 + 10 = 34.", "b": "Read with the hosted lines on the V5 REST API. okx.com/status is OKX's own page with issue descriptions, maintenance notices and deposit and withdrawal status, but no component history or feed (10 of 20). It lists no incident between 5 August and 3 November 2026; its newest entry is from March 2024, and whether every incident reaches the page cannot be told, so read as clean with a doubt (20 of 30). Rate limits per endpoint, per User ID and per sub-account with numbers, and WebSocket limits (15). Error 50011 on a limit, a clOrdId on orders and a cap of 3 amendments in flight, but no Retry-After or backoff guidance found (10 of 15). No SLA (0). Generally available (10). 10 + 20 + 15 + 10 + 0 + 10 = 65." }, "scores": { "a": 34, "b": 65 } }, { "by": 15, "category": "transparency", "leads": "okx", "name": "Transparency \u0026 trust", "reasons": { "a": "The editorial half. A closed service whose terms couldn't be read (timeouts and a title-only page); the kit is MIT with a disclaimer naming Bithumb Co., Ltd. (10 of 30). No privacy policy read (0 of 30, unchecked). Dated retirement of WebSocket Private v1 and effective dates on breaking notices (14 of 20). No subprocessor or data-location statement read (0 of 20). 10 + 0 + 14 + 0 = 24.", "b": "The editorial half. A closed service with terms that name the contracting entities by region and an API Agreement for agents; the kit is MIT (17 of 30). The privacy policy was not read (5 of 30). The changelog dates sunsets and labels breaking changes, such as port 8443 on 31 October and 16 November 2026 (16 of 20). No subprocessor or data-location statement read; the MCP server is local and its npm package runs a postinstall script whose purpose we did not trace (0 of 20). 17 + 5 + 16 + 0 = 38." }, "scores": { "a": 47, "b": 62 } }, { "by": 12, "category": "maintenance", "leads": "okx", "name": "Maintenance \u0026 community", "reasons": { "a": "Read as a closed service. Rate limits updated 27 October 2026 and the ticker cap effective 13 October 2026 (30). Batch orders 20 August, Private v1 retired 30 September, the ticker cap 13 October and the limits page 27 October 2026 (20). A phone support line, dated notices and a GitHub repository with no open issues and one commit; replies not observed (9 of 15). The MCP server is not in the official MCP registry and there is no SDK; the CLI and MCP packages are current (5 of 15). The MCP package depends only on @modelcontextprotocol/sdk ^1.26 on Node 18, with no public source or CI (5 of 10). 30 + 20 + 9 + 5 + 5 = 69.", "b": "Read as a closed service with an open-source kit. Changelog entry of 27 October 2026 and kit v1.5.0 on 28 October (30). Changelog entries on 3, 6, 11, 18, 20 and 26 August, 15, 29 and 30 September and 27 October, and kit releases on 20 and 21 August, 1, 7, 14 and 23 September, 19 and 28 October (20). A public changelog, a Telegram community for the kit and GitHub issues whose replies were not read (10 of 15). python-okx is named as the official SDK and the kit is current; the MCP server is not in the official registry (12 of 15). The kit runs CI on push and pull request across Node 18, 20 and 26 with unit tests and coverage (9 of 10). 30 + 20 + 10 + 12 + 9 = 81." }, "scores": { "a": 69, "b": 81 } }, { "by": 10, "category": "ergonomics", "leads": "okx", "name": "Agent ergonomics", "reasons": { "a": "Graded on the REST API with the MCP server. 41 tools in all, selectable by module, so 15 for 11 to 30 or more and 8 added back for the module switch (23 of 25). Candle counts, order paging and a 200-market cap on the ticker (13 of 20). Stable error.name values with retry guidance for order_not_ready and server_error (14 of 20). No client order id or idempotency key documented; the CLI's per-profile read-only flag, the MCP --read-only flag and the skills' read-only gate help, and readOnlyHint annotations weren't checked (9 of 20). Few required parameters, but no official SDK beyond the CLI and a CCXT guide (8 of 15). 23 + 13 + 14 + 9 + 8 = 67.", "b": "limit parameters on books, candles and history, and in the kit --modules and --read-only narrow 170 tools to the three default modules; no field selection (17 of 25). after, before and limit cursors on history endpoints (18 of 20). Numeric codes with messages, such as 51020 for an invalid quantity, and the kit returns a structured error block with code, message and endpoint (17 of 20). clOrdId on orders, batch endpoints and a cap of 3 amendments in flight; the kit sets readOnlyHint on query tools but destructiveHint false on order tools and has no idempotency key (13 of 20). python-okx, the CLI and a demo profile, with passphrase and HMAC signing on every private call (12 of 15). 17 + 18 + 17 + 13 + 12 = 77." }, "scores": { "a": 67, "b": 77 } }, { "by": 9, "category": "schema", "leads": "okx", "name": "Schema \u0026 documentation", "reasons": { "a": "No OpenAPI found; the reference is a readme.io site with Markdown twins, and the MCP tool schemas weren't read since the server's source isn't published (5 of 25). llms.txt on apidocs.bithumb.com (10). Reference pages state purpose and the skills say when to use each module and when not to (15 of 20). Typed parameters with enums for side, order type and time in force (10 of 15). Examples in several languages and an error-code page with names, statuses and meanings (12 of 15). Versions per endpoint (v1, v2, v2.1.5) and notices with effective dates (12 of 15). 5 + 10 + 15 + 10 + 12 + 12 = 64.", "b": "No OpenAPI file was found in the V5 docs; the kit's tool definitions are typed TypeScript with annotations, and the organisation has an undescribed ai-builder-openapi-md repository we did not read (12 of 25). okx.com/llms.txt exists and links the API and Agent Trade Kit pages, though the V5 docs have no Markdown twins (5 of 10). Each endpoint states its rate limit, rule, parameters and notes (15 of 20). Enums for ordType, tdMode and instType with required flags (12 of 15). Request and response examples per endpoint and an error code list with messages (14 of 15). A dated changelog with an upcoming-changes section that labels breaking changes and dates sunsets (15). 12 + 5 + 15 + 12 + 14 + 15 = 73." }, "scores": { "a": 64, "b": 73 } }, { "by": 8, "category": "security", "leads": "okx", "name": "Security \u0026 auth", "reasons": { "a": "Keys scoped to chosen permissions, mandatory registered IPs, one-year expiry, a JWT per request and a key-list endpoint with expiry (26 of 30). Read-only keys, `--read-only` on the MCP server, per-profile read_only on the CLI, a second factor on KRW deposits and withdrawals, and skills that refuse to switch profiles to bypass read-only; nothing server-side confirms an order (16 of 20). The API returns exchange data and the disclaimer warns about prompt injection through third-party plugins (11 of 15). A local audit log for CLI and MCP calls and a key-list endpoint; no server-side per-call log (7 of 15). security.txt timed out and no disclosure policy, bug bounty or certification was found (0 of 20, security.txt unchecked). 26 + 16 + 11 + 7 + 0 = 60.", "b": "Key, secret and passphrase with Read, Trade and Withdraw permissions, up to 20 bound IPs, revocation in the account, and unbound Trade or Withdraw keys that expire after 14 idle days; no OAuth (28 of 30). Read-only keys, sub-account keys, demo trading, the kit's --read-only flag and its startup check that hides order tools when the key cannot trade, and an API Agreement requiring minimum scope; no confirmation step in the kit (18 of 20). The news and smartmoney modules return third-party text and the docs read give no guidance on treating it as untrusted (5 of 15). An account audit log tool in the kit and usage records for unbound keys in the Security Center, no per-call log (9 of 15). No security.txt; SECURITY.md with security@okx.com and GitHub private advisories; certifications and a bounty not read (8 of 20). 28 + 18 + 5 + 9 + 8 = 68." }, "scores": { "a": 60, "b": 68 } } ], "facts": [ { "a": "HTTP API", "b": "HTTP API", "name": "Kind" }, { "a": "Bithumb Co., Ltd.", "b": "OKX", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "stdio", "b": "stdio", "name": "Transports" }, { "a": "API key", "b": "API key", "name": "Auth" }, { "a": "Pay per use", "b": "Pay per use", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "none", "b": "Proprietary hosted service under OKX's Terms of Service (29 October 2026) and API Agreement (28 July 2026). The Agent Trade Kit (MCP server, CLI and skills) is MIT", "name": "Licence" }, { "a": "41", "b": "170", "name": "Tools exposed" }, { "a": "yes", "b": "yes", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "2026-10-13", "b": "2026-10-28", "name": "Last release" }, { "a": "couldn't be read", "b": "2026-10-29", "name": "Terms last updated" }, { "a": "no document linked", "b": "couldn't be read", "name": "Privacy policy last updated" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Customer content may train models" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict automated access" }, { "a": "couldn't be read", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "couldn't be read", "b": "yes", "name": "Terms or service can change without notice" }, { "a": "couldn't be read", "b": "yes", "name": "Arbitration or class-action waiver" }, { "a": "6 stars", "b": "499 stars, 1.8k npm/wk", "name": "Popularity" } ], "faq": [ { "answer": "OKX API scores 64.3 (B) on agent readiness against Bithumb Open API's 50.6 (D), and leads in every scored category.", "question": "Which is better for AI agents, Bithumb Open API or OKX API?" }, { "answer": "Both need an API key.", "question": "Do Bithumb Open API and OKX API need an API key?" }, { "answer": "Bithumb Open API runs on your own machine, with no hosted endpoint listed. OKX API runs on your own machine, with no hosted endpoint listed.", "question": "Can an agent call Bithumb Open API and OKX API without installing anything?" } ], "goodFor": [ { "aheadOn": null, "also": null, "goodFor": "KRW-market trading for agents acting for a verified Korean account, with a vendor-built MCP server, CLI and skills.", "slug": "bithumb", "watchFor": "No sandbox or testnet; every order uses real funds" }, { "aheadOn": [ "Reliability, 65 against 34", "Schema \u0026 documentation, 73 against 64", "Agent ergonomics, 77 against 67", "Security \u0026 auth, 68 against 60", "Payments \u0026 pricing, 20 against 15", "Maintenance \u0026 community, 81 against 69", "Transparency \u0026 trust, 62 against 47" ], "also": [ "Free to start without a card" ], "goodFor": "An agent trading spot, perpetuals, futures or options on a person's OKX account from a local machine, with demo trading to test first and grid or DCA bots through the kit.", "slug": "okx", "watchFor": "The fee table loads by script and the fee FAQ defers to the logged-in view, so maker and taker rates were not read" } ], "history": null, "job": { "capability": "exchange.market-data", "name": "Exchange market data" }, "others": [ { "json": "https://www.anchorterminal.com/compare/bitfinex-vs-bithumb.json", "title": "Bitfinex API vs Bithumb Open API", "url": "https://www.anchorterminal.com/compare/bitfinex-vs-bithumb" }, { "json": "https://www.anchorterminal.com/compare/bitfinex-vs-okx.json", "title": "Bitfinex API vs OKX API", "url": "https://www.anchorterminal.com/compare/bitfinex-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/bitget-vs-bithumb.json", "title": "Bitget vs Bithumb Open API", "url": "https://www.anchorterminal.com/compare/bitget-vs-bithumb" }, { "json": "https://www.anchorterminal.com/compare/bitget-vs-okx.json", "title": "Bitget vs OKX API", "url": "https://www.anchorterminal.com/compare/bitget-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-bitstamp.json", "title": "Bithumb Open API vs Bitstamp API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-bitstamp" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-bybit.json", "title": "Bithumb Open API vs Bybit", "url": "https://www.anchorterminal.com/compare/bithumb-vs-bybit" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-coinbase-advanced-trade.json", "title": "Bithumb Open API vs Coinbase Advanced Trade API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-coinbase-advanced-trade" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-coinbase-mcp.json", "title": "Bithumb Open API vs Coinbase MCP server (Coinbase for Agents)", "url": "https://www.anchorterminal.com/compare/bithumb-vs-coinbase-mcp" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-crypto-com-exchange.json", "title": "Bithumb Open API vs Crypto.com Exchange API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-crypto-com-exchange" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-deribit.json", "title": "Bithumb Open API vs Deribit", "url": "https://www.anchorterminal.com/compare/bithumb-vs-deribit" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-dydx.json", "title": "Bithumb Open API vs dYdX", "url": "https://www.anchorterminal.com/compare/bithumb-vs-dydx" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-gate-io.json", "title": "Bithumb Open API vs Gate", "url": "https://www.anchorterminal.com/compare/bithumb-vs-gate-io" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-gemini-exchange.json", "title": "Bithumb Open API vs Gemini Exchange API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-gemini-exchange" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-htx.json", "title": "Bithumb Open API vs HTX trading API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-htx" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-hyperliquid.json", "title": "Bithumb Open API vs Hyperliquid", "url": "https://www.anchorterminal.com/compare/bithumb-vs-hyperliquid" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-kraken.json", "title": "Bithumb Open API vs Kraken API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-kraken" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-kucoin.json", "title": "Bithumb Open API vs KuCoin", "url": "https://www.anchorterminal.com/compare/bithumb-vs-kucoin" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-mexc.json", "title": "Bithumb Open API vs MEXC API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-mexc" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-uniswap.json", "title": "Bithumb Open API vs Uniswap Trading API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-uniswap" }, { "json": "https://www.anchorterminal.com/compare/bithumb-vs-upbit.json", "title": "Bithumb Open API vs Upbit Open API", "url": "https://www.anchorterminal.com/compare/bithumb-vs-upbit" }, { "json": "https://www.anchorterminal.com/compare/bitstamp-vs-okx.json", "title": "Bitstamp API vs OKX API", "url": "https://www.anchorterminal.com/compare/bitstamp-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/bybit-vs-okx.json", "title": "Bybit vs OKX API", "url": "https://www.anchorterminal.com/compare/bybit-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/crypto-com-exchange-vs-okx.json", "title": "Crypto.com Exchange API vs OKX API", "url": "https://www.anchorterminal.com/compare/crypto-com-exchange-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/gate-io-vs-okx.json", "title": "Gate vs OKX API", "url": "https://www.anchorterminal.com/compare/gate-io-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/gemini-exchange-vs-okx.json", "title": "Gemini Exchange API vs OKX API", "url": "https://www.anchorterminal.com/compare/gemini-exchange-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/htx-vs-okx.json", "title": "HTX trading API vs OKX API", "url": "https://www.anchorterminal.com/compare/htx-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/kucoin-vs-okx.json", "title": "KuCoin vs OKX API", "url": "https://www.anchorterminal.com/compare/kucoin-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/mexc-vs-okx.json", "title": "MEXC API vs OKX API", "url": "https://www.anchorterminal.com/compare/mexc-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/binance-vs-bithumb.json", "title": "Binance API vs Bithumb Open API", "url": "https://www.anchorterminal.com/compare/binance-vs-bithumb" }, { "json": "https://www.anchorterminal.com/compare/binance-vs-okx.json", "title": "Binance API vs OKX API", "url": "https://www.anchorterminal.com/compare/binance-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/coinbase-advanced-trade-vs-okx.json", "title": "Coinbase Advanced Trade API vs OKX API", "url": "https://www.anchorterminal.com/compare/coinbase-advanced-trade-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/coinbase-mcp-vs-okx.json", "title": "Coinbase MCP server (Coinbase for Agents) vs OKX API", "url": "https://www.anchorterminal.com/compare/coinbase-mcp-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/kraken-vs-okx.json", "title": "Kraken API vs OKX API", "url": "https://www.anchorterminal.com/compare/kraken-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/okx-vs-uniswap.json", "title": "OKX API vs Uniswap Trading API", "url": "https://www.anchorterminal.com/compare/okx-vs-uniswap" }, { "json": "https://www.anchorterminal.com/compare/okx-vs-upbit.json", "title": "OKX API vs Upbit Open API", "url": "https://www.anchorterminal.com/compare/okx-vs-upbit" }, { "json": "https://www.anchorterminal.com/compare/deribit-vs-okx.json", "title": "Deribit vs OKX API", "url": "https://www.anchorterminal.com/compare/deribit-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/dydx-vs-okx.json", "title": "dYdX vs OKX API", "url": "https://www.anchorterminal.com/compare/dydx-vs-okx" }, { "json": "https://www.anchorterminal.com/compare/hyperliquid-vs-okx.json", "title": "Hyperliquid vs OKX API", "url": "https://www.anchorterminal.com/compare/hyperliquid-vs-okx" } ], "panel": null, "scores": [ { "bithumb": 34, "by": 31, "edge": "okx", "key": "reliability", "name": "Reliability", "okx": 65, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "bithumb": 64, "by": 9, "edge": "okx", "key": "schema", "name": "Schema \u0026 documentation", "okx": 73, "weight": 13 }, { "bithumb": 67, "by": 10, "edge": "okx", "key": "ergonomics", "name": "Agent ergonomics", "okx": 77, "weight": 13 }, { "bithumb": 60, "by": 8, "edge": "okx", "key": "security", "name": "Security \u0026 auth", "okx": 68, "weight": 14 }, { "bithumb": 15, "by": 5, "edge": "okx", "key": "payments", "name": "Payments \u0026 pricing", "okx": 20, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "bithumb": 69, "by": 12, "edge": "okx", "key": "maintenance", "name": "Maintenance \u0026 community", "okx": 81, "weight": 7 }, { "bithumb": 47, "by": 15, "edge": "okx", "key": "transparency", "name": "Transparency \u0026 trust", "okx": 62, "weight": 7 } ], "summary": "OKX API scores 64.3 (B) on agent readiness against Bithumb Open API's 50.6 (D), and leads in every scored category. Both do exchange market data.", "tasks": null, "tutorials": [], "verdicts": { "bithumb": "Bithumb runs an official local MCP server with 41 tools, module selection and a read-only flag, beside a CLI with per-profile read-only gating and six agent skills, over an API with scoped one-year keys and a mandatory IP list. There is no sandbox, no status page, no documented 429 behaviour, and the fees and terms couldn't be read.", "okx": "OKX publishes per-endpoint rate limits, Read, Trade and Withdraw key permissions with IP binding, demo trading on the production host, and an MIT MCP server with 170 tools, a read-only flag and a permission check at startup. The fee table and privacy policy were not read, no OpenAPI file was found, and the news tools return third-party text." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/bithumb-vs-okx", "json": "https://www.anchorterminal.com/compare/bithumb-vs-okx.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/bithumb-vs-okx.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/bithumb-vs-okx.min.md" }, "markdown": "OKX API scores 64.3 (B) on agent readiness against Bithumb Open API's 50.6 (D), and leads in every scored category. Both do exchange market data.\n\n- Bithumb Open API: grade D, 50.6/100, rank #934 of 1349. Markdown https://www.anchorterminal.com/tools/bithumb.md · JSON https://www.anchorterminal.com/api/v1/tools/bithumb.json\n- OKX API: grade B, 64.3/100, rank #432 of 1349. Markdown https://www.anchorterminal.com/tools/okx.md · JSON https://www.anchorterminal.com/api/v1/tools/okx.json\n- Best crypto exchange APIs and MCP servers for AI agents: https://www.anchorterminal.com/best/crypto-exchanges/index.md\n- All 210 exchanges comparisons: https://www.anchorterminal.com/compare/crypto-exchanges/index.md\n\n## Which one, for what\n\n### Bithumb Open API (D)\n\nGood for: KRW-market trading for agents acting for a verified Korean account, with a vendor-built MCP server, CLI and skills.\n\nWatch for: No sandbox or testnet; every order uses real funds\n\n### OKX API (B)\n\nGood for: An agent trading spot, perpetuals, futures or options on a person's OKX account from a local machine, with demo trading to test first and grid or DCA bots through the kit.\n\nAhead on:\n- Reliability, 65 against 34\n- Schema \u0026 documentation, 73 against 64\n- Agent ergonomics, 77 against 67\n- Security \u0026 auth, 68 against 60\n- Payments \u0026 pricing, 20 against 15\n- Maintenance \u0026 community, 81 against 69\n- Transparency \u0026 trust, 62 against 47\n\nAlso in its favour:\n- Free to start without a card\n\nWatch for: The fee table loads by script and the fee FAQ defers to the logged-in view, so maker and taker rates were not read\n\n\n## Why the edge\n\n### Reliability: OKX API +31\n\n- Bithumb Open API (34): Read with the hosted lines. No status page found on apidocs.bithumb.com or in llms.txt; wallet-status and notices endpoints stand in (0). No readable incident history, though two notices record a public WebSocket interruption and a brief service break (5). Rate limits documented per category with numbers, updated 27 October 2026 (15). A breach is described only as a temporary restriction, with no status code, header or Retry-After, and no client order id or idempotency key is documented; 422 order_not_ready and 500 server_error say to retry later (4 of 15). No SLA found (0). The API is generally available; the MCP server and CLI are at 0.8.5 (10). 0 + 5 + 15 + 4 + 0 + 10 = 34.\n- OKX API (65): Read with the hosted lines on the V5 REST API. okx.com/status is OKX's own page with issue descriptions, maintenance notices and deposit and withdrawal status, but no component history or feed (10 of 20). It lists no incident between 5 August and 3 November 2026; its newest entry is from March 2024, and whether every incident reaches the page cannot be told, so read as clean with a doubt (20 of 30). Rate limits per endpoint, per User ID and per sub-account with numbers, and WebSocket limits (15). Error 50011 on a limit, a clOrdId on orders and a cap of 3 amendments in flight, but no Retry-After or backoff guidance found (10 of 15). No SLA (0). Generally available (10). 10 + 20 + 15 + 10 + 0 + 10 = 65.\n\n### Transparency \u0026 trust: OKX API +15\n\n- Bithumb Open API (47): The editorial half. A closed service whose terms couldn't be read (timeouts and a title-only page); the kit is MIT with a disclaimer naming Bithumb Co., Ltd. (10 of 30). No privacy policy read (0 of 30, unchecked). Dated retirement of WebSocket Private v1 and effective dates on breaking notices (14 of 20). No subprocessor or data-location statement read (0 of 20). 10 + 0 + 14 + 0 = 24.\n- OKX API (62): The editorial half. A closed service with terms that name the contracting entities by region and an API Agreement for agents; the kit is MIT (17 of 30). The privacy policy was not read (5 of 30). The changelog dates sunsets and labels breaking changes, such as port 8443 on 31 October and 16 November 2026 (16 of 20). No subprocessor or data-location statement read; the MCP server is local and its npm package runs a postinstall script whose purpose we did not trace (0 of 20). 17 + 5 + 16 + 0 = 38.\n\n### Maintenance \u0026 community: OKX API +12\n\n- Bithumb Open API (69): Read as a closed service. Rate limits updated 27 October 2026 and the ticker cap effective 13 October 2026 (30). Batch orders 20 August, Private v1 retired 30 September, the ticker cap 13 October and the limits page 27 October 2026 (20). A phone support line, dated notices and a GitHub repository with no open issues and one commit; replies not observed (9 of 15). The MCP server is not in the official MCP registry and there is no SDK; the CLI and MCP packages are current (5 of 15). The MCP package depends only on @modelcontextprotocol/sdk ^1.26 on Node 18, with no public source or CI (5 of 10). 30 + 20 + 9 + 5 + 5 = 69.\n- OKX API (81): Read as a closed service with an open-source kit. Changelog entry of 27 October 2026 and kit v1.5.0 on 28 October (30). Changelog entries on 3, 6, 11, 18, 20 and 26 August, 15, 29 and 30 September and 27 October, and kit releases on 20 and 21 August, 1, 7, 14 and 23 September, 19 and 28 October (20). A public changelog, a Telegram community for the kit and GitHub issues whose replies were not read (10 of 15). python-okx is named as the official SDK and the kit is current; the MCP server is not in the official registry (12 of 15). The kit runs CI on push and pull request across Node 18, 20 and 26 with unit tests and coverage (9 of 10). 30 + 20 + 10 + 12 + 9 = 81.\n\n### Agent ergonomics: OKX API +10\n\n- Bithumb Open API (67): Graded on the REST API with the MCP server. 41 tools in all, selectable by module, so 15 for 11 to 30 or more and 8 added back for the module switch (23 of 25). Candle counts, order paging and a 200-market cap on the ticker (13 of 20). Stable error.name values with retry guidance for order_not_ready and server_error (14 of 20). No client order id or idempotency key documented; the CLI's per-profile read-only flag, the MCP --read-only flag and the skills' read-only gate help, and readOnlyHint annotations weren't checked (9 of 20). Few required parameters, but no official SDK beyond the CLI and a CCXT guide (8 of 15). 23 + 13 + 14 + 9 + 8 = 67.\n- OKX API (77): limit parameters on books, candles and history, and in the kit --modules and --read-only narrow 170 tools to the three default modules; no field selection (17 of 25). after, before and limit cursors on history endpoints (18 of 20). Numeric codes with messages, such as 51020 for an invalid quantity, and the kit returns a structured error block with code, message and endpoint (17 of 20). clOrdId on orders, batch endpoints and a cap of 3 amendments in flight; the kit sets readOnlyHint on query tools but destructiveHint false on order tools and has no idempotency key (13 of 20). python-okx, the CLI and a demo profile, with passphrase and HMAC signing on every private call (12 of 15). 17 + 18 + 17 + 13 + 12 = 77.\n\n### Schema \u0026 documentation: OKX API +9\n\n- Bithumb Open API (64): No OpenAPI found; the reference is a readme.io site with Markdown twins, and the MCP tool schemas weren't read since the server's source isn't published (5 of 25). llms.txt on apidocs.bithumb.com (10). Reference pages state purpose and the skills say when to use each module and when not to (15 of 20). Typed parameters with enums for side, order type and time in force (10 of 15). Examples in several languages and an error-code page with names, statuses and meanings (12 of 15). Versions per endpoint (v1, v2, v2.1.5) and notices with effective dates (12 of 15). 5 + 10 + 15 + 10 + 12 + 12 = 64.\n- OKX API (73): No OpenAPI file was found in the V5 docs; the kit's tool definitions are typed TypeScript with annotations, and the organisation has an undescribed ai-builder-openapi-md repository we did not read (12 of 25). okx.com/llms.txt exists and links the API and Agent Trade Kit pages, though the V5 docs have no Markdown twins (5 of 10). Each endpoint states its rate limit, rule, parameters and notes (15 of 20). Enums for ordType, tdMode and instType with required flags (12 of 15). Request and response examples per endpoint and an error code list with messages (14 of 15). A dated changelog with an upcoming-changes section that labels breaking changes and dates sunsets (15). 12 + 5 + 15 + 12 + 14 + 15 = 73.\n\n### Security \u0026 auth: OKX API +8\n\n- Bithumb Open API (60): Keys scoped to chosen permissions, mandatory registered IPs, one-year expiry, a JWT per request and a key-list endpoint with expiry (26 of 30). Read-only keys, `--read-only` on the MCP server, per-profile read_only on the CLI, a second factor on KRW deposits and withdrawals, and skills that refuse to switch profiles to bypass read-only; nothing server-side confirms an order (16 of 20). The API returns exchange data and the disclaimer warns about prompt injection through third-party plugins (11 of 15). A local audit log for CLI and MCP calls and a key-list endpoint; no server-side per-call log (7 of 15). security.txt timed out and no disclosure policy, bug bounty or certification was found (0 of 20, security.txt unchecked). 26 + 16 + 11 + 7 + 0 = 60.\n- OKX API (68): Key, secret and passphrase with Read, Trade and Withdraw permissions, up to 20 bound IPs, revocation in the account, and unbound Trade or Withdraw keys that expire after 14 idle days; no OAuth (28 of 30). Read-only keys, sub-account keys, demo trading, the kit's --read-only flag and its startup check that hides order tools when the key cannot trade, and an API Agreement requiring minimum scope; no confirmation step in the kit (18 of 20). The news and smartmoney modules return third-party text and the docs read give no guidance on treating it as untrusted (5 of 15). An account audit log tool in the kit and usage records for unbound keys in the Security Center, no per-call log (9 of 15). No security.txt; SECURITY.md with security@okx.com and GitHub private advisories; certifications and a bounty not read (8 of 20). 28 + 18 + 5 + 9 + 8 = 68.\n\n## Score by category\n\n| Category | Weight | Bithumb Open API | OKX API | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 34 | 65 | OKX API +31 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 64 | 73 | OKX API +9 |\n| Agent ergonomics | 13% (16.2 this run) | 67 | 77 | OKX API +10 |\n| Security \u0026 auth | 14% (17.5 this run) | 60 | 68 | OKX API +8 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 15 | 20 | OKX API +5 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 69 | 81 | OKX API +12 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 47 | 62 | OKX API +15 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **50.6 · D** | **64.3 · B** | |\n\n## Facts side by side\n\n| Fact | Bithumb Open API | OKX API |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Bithumb Co., Ltd. | OKX |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | stdio | stdio |\n| Auth | API key | API key |\n| Pricing | Pay per use | Pay per use |\n| x402 | no | no |\n| Licence | none | Proprietary hosted service under OKX's Terms of Service (29 October 2026) and API Agreement (28 July 2026). The Agent Trade Kit (MCP server, CLI and skills) is MIT |\n| Tools exposed | 41 | 170 |\n| Read-only variant documented | yes | yes |\n| llms.txt | yes | yes |\n| Last release | 2026-10-13 | 2026-10-28 |\n| Terms last updated | couldn't be read | 2026-10-29 |\n| Privacy policy last updated | no document linked | couldn't be read |\n| Customer content may train models | couldn't be read | not found in the text |\n| Terms restrict automated access | couldn't be read | not found in the text |\n| Terms restrict benchmarking | couldn't be read | not found in the text |\n| Terms or service can change without notice | couldn't be read | yes |\n| Arbitration or class-action waiver | couldn't be read | yes |\n| Popularity | 6 stars | 499 stars, 1.8k npm/wk |\n\n## Verdicts\n\n**Bithumb Open API.** Bithumb runs an official local MCP server with 41 tools, module selection and a read-only flag, beside a CLI with per-profile read-only gating and six agent skills, over an API with scoped one-year keys and a mandatory IP list. There is no sandbox, no status page, no documented 429 behaviour, and the fees and terms couldn't be read.\n\n**OKX API.** OKX publishes per-endpoint rate limits, Read, Trade and Withdraw key permissions with IP binding, demo trading on the production host, and an MIT MCP server with 170 tools, a read-only flag and a permission check at startup. The fee table and privacy policy were not read, no OpenAPI file was found, and the news tools return third-party text.\n\n## Before you call either\n\n### Bithumb Open API\n\n1. Ask for a key with asset and order inquiry plus order placement only, never withdrawals, with your IP registered; keys expire after one year and a wrong IP answers 401 NotAllowIP\n2. Start the server with `--modules market,account,trade --read-only` for analysis and drop `--read-only` only when the person asks to trade; deposit and withdraw modules stay off\n3. Prefer the `bithumb` CLI for writes, as the skills do, and check `bithumb config show --json` for a read-only profile before any order\n4. Keep the ticker's markets parameter at 200 or fewer, batch orders at 30 and cancels at 30 per request, and stay under 140 private calls a second per category\n5. Retry 422 order_not_ready and 500 server_error after a pause; there is no sandbox, so start with the smallest order the market allows\n\n### OKX API\n\n1. Start okx-trade-mcp with --profile demo first, then --read-only on a live key; load only the modules the task needs\n2. Use a sub-account key with Read and Trade only, bound to the agent's IP; an unbound Trade key expires after 14 idle days\n3. Stay under 60 place-order requests per 2 seconds per instrument and at most 3 amendments in flight per order; 50011 means the limit was hit\n4. Send a clOrdId on every order and use the structured error block (code, message, endpoint) to diagnose with read-only tools before retrying\n5. Call us.okx.com or eea.okx.com for US, Australian and EEA accounts; openapi.okx.com does not serve those regions\n\n## Questions\n\n### Which is better for AI agents, Bithumb Open API or OKX API?\n\nOKX API scores 64.3 (B) on agent readiness against Bithumb Open API's 50.6 (D), and leads in every scored category.\n\n### Do Bithumb Open API and OKX API need an API key?\n\nBoth need an API key.\n\n### Can an agent call Bithumb Open API and OKX API without installing anything?\n\nBithumb Open API runs on your own machine, with no hosted endpoint listed. OKX API runs on your own machine, with no hosted endpoint listed.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/bithumb-vs-okx.json, and with the fewest tokens: https://www.anchorterminal.com/compare/bithumb-vs-okx.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"bithumb\", \"b\": \"okx\"}`. From a terminal: `anchor compare bithumb okx`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/bithumb.json and https://www.anchorterminal.com/api/v1/tools/okx.json\n\n## Other comparisons with Bithumb Open API or OKX API\n\n- [Bitfinex API vs Bithumb Open API](https://www.anchorterminal.com/compare/bitfinex-vs-bithumb.md)\n- [Bitfinex API vs OKX API](https://www.anchorterminal.com/compare/bitfinex-vs-okx.md)\n- [Bitget vs Bithumb Open API](https://www.anchorterminal.com/compare/bitget-vs-bithumb.md)\n- [Bitget vs OKX API](https://www.anchorterminal.com/compare/bitget-vs-okx.md)\n- [Bithumb Open API vs Bitstamp API](https://www.anchorterminal.com/compare/bithumb-vs-bitstamp.md)\n- [Bithumb Open API vs Bybit](https://www.anchorterminal.com/compare/bithumb-vs-bybit.md)\n- [Bithumb Open API vs Coinbase Advanced Trade API](https://www.anchorterminal.com/compare/bithumb-vs-coinbase-advanced-trade.md)\n- [Bithumb Open API vs Coinbase MCP server (Coinbase for Agents)](https://www.anchorterminal.com/compare/bithumb-vs-coinbase-mcp.md)\n- [Bithumb Open API vs Crypto.com Exchange API](https://www.anchorterminal.com/compare/bithumb-vs-crypto-com-exchange.md)\n- [Bithumb Open API vs Deribit](https://www.anchorterminal.com/compare/bithumb-vs-deribit.md)\n- [Bithumb Open API vs dYdX](https://www.anchorterminal.com/compare/bithumb-vs-dydx.md)\n- [Bithumb Open API vs Gate](https://www.anchorterminal.com/compare/bithumb-vs-gate-io.md)\n- [Bithumb Open API vs Gemini Exchange API](https://www.anchorterminal.com/compare/bithumb-vs-gemini-exchange.md)\n- [Bithumb Open API vs HTX trading API](https://www.anchorterminal.com/compare/bithumb-vs-htx.md)\n- [Bithumb Open API vs Hyperliquid](https://www.anchorterminal.com/compare/bithumb-vs-hyperliquid.md)\n- [Bithumb Open API vs Kraken API](https://www.anchorterminal.com/compare/bithumb-vs-kraken.md)\n- [Bithumb Open API vs KuCoin](https://www.anchorterminal.com/compare/bithumb-vs-kucoin.md)\n- [Bithumb Open API vs MEXC API](https://www.anchorterminal.com/compare/bithumb-vs-mexc.md)\n- [Bithumb Open API vs Uniswap Trading API](https://www.anchorterminal.com/compare/bithumb-vs-uniswap.md)\n- [Bithumb Open API vs Upbit Open API](https://www.anchorterminal.com/compare/bithumb-vs-upbit.md)\n- [Bitstamp API vs OKX API](https://www.anchorterminal.com/compare/bitstamp-vs-okx.md)\n- [Bybit vs OKX API](https://www.anchorterminal.com/compare/bybit-vs-okx.md)\n- [Crypto.com Exchange API vs OKX API](https://www.anchorterminal.com/compare/crypto-com-exchange-vs-okx.md)\n- [Gate vs OKX API](https://www.anchorterminal.com/compare/gate-io-vs-okx.md)\n- [Gemini Exchange API vs OKX API](https://www.anchorterminal.com/compare/gemini-exchange-vs-okx.md)\n- [HTX trading API vs OKX API](https://www.anchorterminal.com/compare/htx-vs-okx.md)\n- [KuCoin vs OKX API](https://www.anchorterminal.com/compare/kucoin-vs-okx.md)\n- [MEXC API vs OKX API](https://www.anchorterminal.com/compare/mexc-vs-okx.md)\n- [Binance API vs Bithumb Open API](https://www.anchorterminal.com/compare/binance-vs-bithumb.md)\n- [Binance API vs OKX API](https://www.anchorterminal.com/compare/binance-vs-okx.md)\n- [Coinbase Advanced Trade API vs OKX API](https://www.anchorterminal.com/compare/coinbase-advanced-trade-vs-okx.md)\n- [Coinbase MCP server (Coinbase for Agents) vs OKX API](https://www.anchorterminal.com/compare/coinbase-mcp-vs-okx.md)\n- [Kraken API vs OKX API](https://www.anchorterminal.com/compare/kraken-vs-okx.md)\n- [OKX API vs Uniswap Trading API](https://www.anchorterminal.com/compare/okx-vs-uniswap.md)\n- [OKX API vs Upbit Open API](https://www.anchorterminal.com/compare/okx-vs-upbit.md)\n- [Deribit vs OKX API](https://www.anchorterminal.com/compare/deribit-vs-okx.md)\n- [dYdX vs OKX API](https://www.anchorterminal.com/compare/dydx-vs-okx.md)\n- [Hyperliquid vs OKX API](https://www.anchorterminal.com/compare/hyperliquid-vs-okx.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": "2026-11-04", "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": "Bithumb Open API vs OKX API", "url": "" } ], "description": "OKX scores 64.3 (B) to Bithumb Open's 50.6 (D) for exchange market data. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Bithumb Open API D 50.6", "OKX API B 64.3", "scores" ], "h1": "Bithumb Open API vs OKX API", "image": "https://www.anchorterminal.com/assets/og/default.png", "path": "/compare/bithumb-vs-okx", "published": "2026-10-01", "section": "tools", "title": "Bithumb Open vs OKX for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-11-04", "url": "https://www.anchorterminal.com/compare/bithumb-vs-okx" }, "tokens": { "markdown": 4900, "slim": 2780 }, "version": 1 }