{ "data": { "a": { "slug": "crossmint", "name": "Crossmint API + Docs MCP", "vendor": "Crossmint", "vendorUrl": "https://www.crossmint.com", "kind": "http-api", "category": "payment-platforms", "summary": "Wallet, checkout and stablecoin infrastructure with an agent product line.", "url": "https://www.anchorterminal.com/tools/crossmint", "markdownUrl": "https://www.anchorterminal.com/tools/crossmint.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/crossmint.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/crossmint.json", "repo": "https://github.com/Crossmint/crossmint-sdk", "license": "Apache-2.0", "transports": [ "http", "streamable-http" ], "remoteUrl": "https://www.crossmint.com/api", "packages": [ { "registry": "npm", "name": "@crossmint/wallets-sdk" }, { "registry": "npm", "name": "@crossmint/client-sdk-react-ui" } ], "auth": "api-key", "authNotes": "Server-side and client-side API keys in the X-API-KEY header, each with scopes; client keys can require JWTs from your own auth provider. Staging keys work on testnets at staging.crossmint.com and production keys on mainnets. The docs MCP server needs no auth.", "pricing": "freemium", "pricingNotes": "Wallets free for 1,000 monthly active wallets and up to 2,000 transactions, then from $0.02 per monthly active wallet with volume discounts. Tokenisation from $0.01 an action. Onramp, offramp, checkout and stablecoin orchestration are per-transaction fees with volume discounts, not published. Agent Cards and Agent Checkouts pricing isn't published. Enterprise (premium SLAs and rate limits) is through sales (https://www.crossmint.com/pricing).", "priceSummary": "$0.02 / mo", "where": "hosted", "x402": { "level": "partial", "evidence": "Agent Wallets pay x402 and MPP endpoints, and an n8n node puts an x402 paywall in front of workflows. The Crossmint API itself isn't paid over x402 (https://docs.crossmint.com/agents/payment-flows/x402).", "endpoints": [] }, "toolCount": 1, "popularity": { "githubStars": 52, "npmWeekly": 39991, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://docs.crossmint.com/agents/overview", "llmsTxt": "https://docs.crossmint.com/llms.txt", "openapi": "https://raw.githubusercontent.com/Crossmint/crossmint-sdk/main/packages/wallets/src/openapi.json", "capabilities": [ "payments.card", "payments.x402", "payments.stablecoin", "payments.checkout", "payments.payouts" ], "tags": [ "hosted", "freemium", "mcp", "llms-txt", "stablecoin", "x402", "wallet", "typescript", "webhooks" ], "lastRelease": "2026-10-01", "graded": true, "anchor": { "graded": true, "score": 67.4, "grade": "B", "agentReady": false, "rank": 140, "ranked": true, "rankOf": 452, "categoryRank": 4, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 71, "maintenance": 85, "payments": 50, "reliability": 53, "schema": 71, "security": 73, "transparency": 83 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": 0, "verdict": "Agent Wallets are non-custodial, with spend caps, allowed counterparties and time windows enforced onchain. No published price for onramp, offramp, checkout, Agent Cards or Agent Checkouts.", "strengths": [ "Agent Wallets are non-custodial, with spend caps, allowed counterparties and time windows enforced onchain", "Scoped server and client API keys, with each operation's required scope named in the spec", "Idempotency keys on transaction and transfer creation, and cursor or page pagination with date filters", "Regulatory footprint stated in public, a Spanish CNMV crypto-asset service provider authorisation plus FinCEN and FINTRAC registrations", "16 SDK release commits since 1 July, the latest on 1 October 2026" ], "weaknesses": [ "No published price for onramp, offramp, checkout, Agent Cards or Agent Checkouts", "Agent Checkouts runs in production only, so the first test spends real money", "Status history is on a JavaScript-only Datadog page, and the docs changelog stops at 11 February 2026", "No MCP server for wallets or payments, only a one-tool docs search", "SDKs in TypeScript only" ], "agentNotes": [ "Send an `x-idempotency-key` on every transaction or transfer create so a retry can't pay twice", "Use staging keys against testnets; production keys work on mainnets only, and Agent Checkouts has no staging at all", "On 429, wait and retry. No Retry-After header is documented, and writes are capped at 120 a minute per project", "Use Agent Wallets for x402 and MPP endpoints and Agent Cards for card merchants; they aren't interchangeable", "Append `.md` to any docs URL for a Markdown copy" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 2, "avgRating": 3.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "B", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 67.4 } ], "editorialScores": { "ergonomics": 71, "maintenance": 85, "payments": 50, "reliability": 53, "schema": 71, "security": 73, "transparency": 65 }, "provenanceScore": 100 }, "connect": { "http": "curl -X POST https://staging.crossmint.com/api/2025-06-09/wallets -H \"X-API-KEY: $CROSSMINT_API_KEY\" \\\n -H \"Content-Type: application/json\" -d '{\"chainType\":\"evm\"}'", "claudeCode": "claude mcp add --transport http crossmint-docs https://docs.crossmint.com/mcp", "config": { "mcpServers": { "crossmint-docs": { "url": "https://docs.crossmint.com/mcp" } } } }, "letme": { "capability": "https://letme.dev/payments.card", "tool": "https://letme.dev/crossmint" }, "area": "payments", "unitPrices": [ { "item": "Wallet over free tier", "unit": "month", "usd": 0.02, "note": "per monthly active wallet above 1,000, volume discounts" }, { "item": "Tokenisation action", "unit": "call", "usd": 0.01, "note": "starting price, volume discounts" } ], "provenance": { "legalEntity": "Crossmint, Inc.", "domain": "crossmint.com", "domainRegistered": "2007-02-23", "domainNote": "crossmint.com was registered in 2007, long before Crossmint was founded. Terms also name Crossmint Europe, S.L. and Crossmint Horizon, Inc. The security.txt lists a contact and policy but no Expires field.", "endpointOnVendorDomain": true, "terms": "https://www.crossmint.com/legal/terms-of-service", "privacy": "https://www.crossmint.com/legal/privacy-policy", "statusPage": "https://status.crossmint.com", "changelog": "https://docs.crossmint.com/changelog", "securityTxt": "valid", "checked": "2026-09-30", "score": 100 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/crossmint.json", "live": { "slug": "crossmint", "probe": { "target": "https://www.crossmint.com/api", "method": "get", "lastAt": "2026-10-04T23:48:07.045159215Z", "lastOk": true, "lastStatus": 404, "lastMs": 158, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 168, "p95ms24h": 418, "samples24h": 272, "samples30d": 1100, "days": [ { "date": "2026-09-30", "probes": 35, "ok": 35 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.crossmint.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:39:55.788897681Z" }, "versions": [ { "registry": "npm", "name": "@crossmint/client-sdk-react-ui", "version": "4.9.0", "seenAt": "2026-10-04T16:24:55.247658176Z" }, { "registry": "npm", "name": "@crossmint/wallets-sdk", "version": "1.19.0", "seenAt": "2026-10-04T16:24:54.368403505Z" } ], "githubStars": 52, "npmWeekly": 54443, "securityTxt": { "url": "https://crossmint.com/.well-known/security.txt", "state": "valid", "checkedAt": "2026-10-04T15:15:57.080360635Z" }, "llmsTxt": { "url": "https://docs.crossmint.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:17:29.170061537Z" }, "domain": { "domain": "crossmint.com", "registered": "2007-02-23", "source": "https://rdap.verisign.com/com/v1/domain/crossmint.com", "checkedAt": "2026-10-04T13:07:50.738904164Z" }, "pages": [ { "url": "https://docs.crossmint.com/changelog", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:43:32.688203345Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "9586f8e8a1d3" }, { "url": "https://www.crossmint.com/pricing", "kind": "pricing", "status": 304, "checkedAt": "2026-10-04T15:50:02.571676047Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "dffec4faf7a5" }, { "url": "https://www.crossmint.com/legal/privacy-policy", "kind": "privacy", "status": 304, "checkedAt": "2026-10-04T15:49:58.143805166Z", "changedAt": "2026-10-02T15:26:08.112583044Z", "fingerprint": "73ab07afabce" }, { "url": "https://www.crossmint.com/legal/terms-of-service", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:50:00.310946993Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "869ee89b903b" } ], "updatedAt": "2026-10-04T23:48:07.045159215Z" } }, "b": { "slug": "stripe-mcp", "name": "Stripe API + MCP", "vendor": "Stripe", "vendorUrl": "https://stripe.com", "kind": "http-api", "category": "payment-platforms", "summary": "Card, stablecoin and billing APIs with a hosted MCP server (mcp.stripe.com, 10 tools including generic stripe_api_read and stripe_api_write).", "url": "https://www.anchorterminal.com/tools/stripe-mcp", "markdownUrl": "https://www.anchorterminal.com/tools/stripe-mcp.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/stripe-mcp.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/stripe-mcp.json", "repo": "https://github.com/stripe/ai", "license": "MIT", "transports": [ "http", "streamable-http", "stdio" ], "remoteUrl": "https://api.stripe.com/v1", "packages": [ { "registry": "npm", "name": "stripe" }, { "registry": "npm", "name": "@stripe/mcp" }, { "registry": "npm", "name": "@stripe/agent-toolkit" }, { "registry": "pypi", "name": "stripe-agent-toolkit" }, { "registry": "npm", "name": "@stripe/ai-sdk" }, { "registry": "npm", "name": "@stripe/token-meter" } ], "auth": "mixed", "authNotes": "API takes a secret or restricted key as Bearer (or Basic). MCP takes OAuth for interactive clients (per-account and sandbox permissions, revocable sessions) or an Agent API key as Bearer for autonomous clients. Stripe-Account header for Connect platforms. From 2026-10-31 the MCP server rejects full-access secret keys and non-Agent restricted keys with a 401 OAuth challenge.", "pricing": "usage", "pricingNotes": "No charge for the MCP server or the toolkit, and no setup or monthly fees. US cards 2.9% + 30 cents per successful charge. Stablecoin payments 1.5% (including conversion, screening and gas sponsorship). Billing 0.7% of billing volume, or from $620 a month on a one-year contract. Shared payment tokens for agent card payments cost $0.15 per token issued. Stablecoin acceptance is open to US businesses outside New York and by request in 30+ countries (https://stripe.com/pricing).", "priceSummary": "2.9% fee", "where": "both", "x402": { "level": "partial", "evidence": "Stripe merchants can accept x402 payments in USDC on Base and have them recorded as PaymentIntents. The MCP server and the Stripe API themselves don't take x402 payment (https://docs.stripe.com/payments/machine/x402).", "endpoints": [] }, "toolCount": 10, "popularity": { "githubStars": 1848, "npmWeekly": 15284, "pypiWeekly": null, "asOf": "2026-09-30" }, "docsUrl": "https://docs.stripe.com/agents", "llmsTxt": "https://docs.stripe.com/llms.txt", "openapi": "https://raw.githubusercontent.com/stripe/openapi/master/openapi/spec3.json", "registryName": "com.stripe/mcp", "capabilities": [ "payments.card", "payments.stablecoin", "payments.x402", "payments.metering", "payments.checkout", "payments.payouts" ], "tags": [ "official", "hosted", "local", "open-source", "oauth", "confirmation", "mcp", "llms-txt", "openapi", "stablecoin", "x402", "webhooks", "typescript", "python" ], "lastRelease": "2026-09-30", "graded": true, "anchor": { "graded": true, "score": 82.4, "grade": "A", "agentReady": true, "rank": 3, "ranked": true, "rankOf": 452, "categoryRank": 1, "methodology": "0.3", "run": "2026-10-01", "scores": { "ergonomics": 94, "maintenance": 82, "payments": 65, "reliability": 63, "schema": 90, "security": 97, "transparency": 87 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "high", "date": "2026-10-01" }, "negative": 0, "verdict": "One integration takes cards through shared payment tokens and USDC over MPP or x402, settled to the Stripe balance in fiat. Card payments from agents have a 0.50 USD minimum, so per-call micropayments must use stablecoins.", "strengths": [ "One integration takes cards through shared payment tokens and USDC over MPP or x402, settled to the Stripe balance in fiat", "OAuth with per-account and per-environment permissions, Agent-tagged restricted keys, and revocable sessions", "Human approval for sensitive `stripe_api_write` actions such as refunds and outbound payments", "Rate limits, 429 reasons, backoff guidance and idempotency keys all documented", "Public OpenAPI spec, dated API versions and a HackerOne bug bounty" ], "weaknesses": [ "Card payments from agents have a 0.50 USD minimum, so per-call micropayments must use stablecoins", "Stablecoin acceptance needs manual approval, excludes New York and is by email request outside the US", "Generic `stripe_api_read` and `stripe_api_write` tools push method choice and parameters onto the agent", "The official MCP registry entry is 0.2.4 from October 2025 and names an old repo", "Status history renders only in JavaScript" ], "agentNotes": [ "Switch to an Agent-tagged restricted key or OAuth before 31 October 2026; other keys get a 401", "Call `stripe_api_search` and `stripe_api_details` before `stripe_api_write` to get the method and parameters right", "When a write needs approval, give the person the URL and retry only after they approve; approvals expire after 24 hours", "Send an `Idempotency-Key` on every create so a retry can't charge twice", "On 429, read `Stripe-Rate-Limited-Reason` and back off with jitter; a 429 without it is a lock timeout" ], "metrics": { "kind": "remote", "measured": false }, "reviewCount": 8, "avgRating": 4, "history": [ { "basis": "public evidence", "confidence": "high", "grade": "A", "methodology": "0.3", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 82.4 } ], "editorialScores": { "ergonomics": 94, "maintenance": 82, "payments": 65, "reliability": 63, "schema": 90, "security": 97, "transparency": 74 }, "provenanceScore": 100 }, "connect": { "http": "curl https://api.stripe.com/v1/balance -H \"Authorization: Bearer $STRIPE_SECRET_KEY\"", "claudeCode": "claude mcp add --transport http stripe https://mcp.stripe.com", "config": { "mcpServers": { "stripe": { "headers": { "Authorization": "Bearer ${STRIPE_AGENT_KEY}" }, "url": "https://mcp.stripe.com" } } } }, "letme": { "capability": "https://letme.dev/payments.card", "tool": "https://letme.dev/stripe-mcp" }, "area": "payments", "unitPrices": [ { "item": "US card payment", "unit": "pct", "usd": 2.9, "note": "plus 30 cents per successful charge" }, { "item": "US card payment fixed fee", "unit": "tx", "usd": 0.3 }, { "item": "Stablecoin payment", "unit": "pct", "usd": 1.5 }, { "item": "Billing", "unit": "pct", "usd": 0.7, "note": "of billing volume" } ], "provenance": { "legalEntity": "Stripe, LLC", "domain": "stripe.com", "domainRegistered": "1995-09-12", "domainNote": "stripe.com was registered in 1995, before Stripe bought it.", "endpointOnVendorDomain": true, "terms": "https://stripe.com/legal/ssa", "privacy": "https://stripe.com/privacy", "statusPage": "https://status.stripe.com", "changelog": "https://docs.stripe.com/changelog", "securityTxt": "valid", "checked": "2026-09-30", "score": 100 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/stripe-mcp.json", "live": { "slug": "stripe-mcp", "probe": { "target": "https://api.stripe.com/v1", "method": "get", "lastAt": "2026-10-04T23:48:16.526370394Z", "lastOk": true, "lastStatus": 404, "lastMs": 56, "authRequired": false, "uptime24h": 100, "uptime30d": 100, "p50ms24h": 56, "p95ms24h": 93, "samples24h": 272, "samples30d": 2054, "days": [ { "date": "2026-09-27", "probes": 132, "ok": 132 }, { "date": "2026-09-28", "probes": 285, "ok": 285 }, { "date": "2026-09-29", "probes": 286, "ok": 286 }, { "date": "2026-09-30", "probes": 286, "ok": 286 }, { "date": "2026-10-01", "probes": 276, "ok": 276 }, { "date": "2026-10-02", "probes": 248, "ok": 248 }, { "date": "2026-10-03", "probes": 271, "ok": 271 }, { "date": "2026-10-04", "probes": 270, "ok": 270 } ] }, "vendorStatus": { "page": "https://status.stripe.com", "indicator": "unknown", "summary": "no machine-readable status found", "checkedAt": "2026-10-04T21:40:29.94399799Z" }, "versions": [ { "registry": "mcp-registry", "name": "com.stripe/mcp", "version": "0.2.4", "seenAt": "2026-10-04T23:42:40.113054682Z" }, { "registry": "npm", "name": "@stripe/agent-toolkit", "version": "0.9.0", "seenAt": "2026-10-04T16:40:44.894748873Z" }, { "registry": "npm", "name": "@stripe/ai-sdk", "version": "0.1.3", "seenAt": "2026-10-04T16:40:47.151104758Z" }, { "registry": "npm", "name": "@stripe/mcp", "version": "0.3.3", "seenAt": "2026-10-04T16:40:43.297274286Z" }, { "registry": "npm", "name": "@stripe/token-meter", "version": "0.1.0", "seenAt": "2026-10-04T16:40:48.928967115Z" }, { "registry": "npm", "name": "stripe", "version": "23.0.0", "seenAt": "2026-10-04T16:40:42.683164693Z" }, { "registry": "pypi", "name": "stripe-agent-toolkit", "version": "0.7.0", "released": "2026-02-12", "seenAt": "2026-10-04T16:40:46.963460601Z" } ], "githubStars": 1853, "npmWeekly": 27430164, "pypiWeekly": 2470, "securityTxt": { "url": "https://stripe.com/.well-known/security.txt", "state": "valid", "expires": "2026-12-31T23:59:00.000Z", "checkedAt": "2026-10-04T15:16:04.334988784Z" }, "llmsTxt": { "url": "https://docs.stripe.com/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-04T15:18:16.297177581Z" }, "domain": { "domain": "stripe.com", "registered": "1995-09-12", "source": "https://rdap.verisign.com/com/v1/domain/stripe.com", "checkedAt": "2026-10-04T13:06:58.944197161Z" }, "pages": [ { "url": "https://docs.stripe.com/changelog", "kind": "changelog", "status": 200, "checkedAt": "2026-10-04T15:44:03.371205935Z", "changedAt": "2026-10-03T15:32:10.746283797Z", "fingerprint": "c52d87434e47" }, { "url": "https://docs.stripe.com/mcp", "kind": "deprecations", "status": 200, "checkedAt": "2026-10-04T15:44:06.759612584Z", "changedAt": "2026-10-02T15:20:29.756240758Z", "fingerprint": "f025d2512fa1" }, { "url": "https://stripe.com/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-10-04T15:48:12.926454653Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "2f9c8b468aab" }, { "url": "https://stripe.com/legal/ssa", "kind": "terms", "status": 200, "checkedAt": "2026-10-04T15:48:08.654118821Z", "changedAt": "2026-10-02T15:24:19.897681294Z", "fingerprint": "0f07628403dc" } ], "mcpTools": { "url": "https://mcp.stripe.com", "checkedAt": "2026-09-29T21:56:38.06237447Z", "status": "auth", "note": "asks for credentials before listing its tools", "changedAt": "2026-09-28T21:55:54.756223507Z" }, "updatedAt": "2026-10-04T23:48:16.526370394Z" } }, "summary": "Stripe API + MCP has a score of 82.4 (A) against Crossmint API + Docs MCP's 67.4 (B). Both do payments card. The largest gap is security \u0026 auth, 24 points." }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/crossmint-vs-stripe-mcp", "json": "https://www.anchorterminal.com/compare/crossmint-vs-stripe-mcp.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/crossmint-vs-stripe-mcp.md", "slim": "https://www.anchorterminal.com/compare/crossmint-vs-stripe-mcp.min.md" }, "markdown": "Stripe API + MCP has a score of 82.4 (A) against Crossmint API + Docs MCP's 67.4 (B). Both do payments card. The largest gap is security \u0026 auth, 24 points.\n\n- Crossmint API + Docs MCP: grade B, 67.4/100, rank #140 of 452. Markdown https://www.anchorterminal.com/tools/crossmint.md · JSON https://www.anchorterminal.com/api/v1/tools/crossmint.json\n- Stripe API + MCP: grade A, 82.4/100, rank #3 of 452. Markdown https://www.anchorterminal.com/tools/stripe-mcp.md · JSON https://www.anchorterminal.com/api/v1/tools/stripe-mcp.json\n\n## Which one, for what\n\nPick Crossmint API + Docs MCP for nothing in particular (no category where it leads by five points or more).\n\nPick Stripe API + MCP for reliability (+10), schema \u0026 documentation (+19), agent ergonomics (+23), security \u0026 auth (+24), payments \u0026 pricing (+15).\n\n## Score by category\n\n| Category | Weight | Crossmint API + Docs MCP | Stripe API + MCP | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 53 | 63 | Stripe API + MCP +10 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 71 | 90 | Stripe API + MCP +19 |\n| Agent ergonomics | 13% (16.2 this run) | 71 | 94 | Stripe API + MCP +23 |\n| Security \u0026 auth | 14% (17.5 this run) | 73 | 97 | Stripe API + MCP +24 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 50 | 65 | Stripe API + MCP +15 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 85 | 82 | Crossmint API + Docs MCP +3 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 83 | 87 | Stripe API + MCP +4 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **67.4 · B** | **82.4 · A** | |\n\n## Facts side by side\n\n| Fact | Crossmint API + Docs MCP | Stripe API + MCP |\n| --- | --- | --- |\n| Kind | HTTP API | HTTP API |\n| Vendor | Crossmint | Stripe |\n| Hosted endpoint | `https://www.crossmint.com/api` | `https://api.stripe.com/v1` |\n| Transports | HTTP, Streamable HTTP | HTTP, Streamable HTTP, stdio |\n| Auth | API key | OAuth or key |\n| Pricing | Freemium | Pay per use |\n| x402 | payer tooling only | payer tooling only |\n| Licence | Apache-2.0 | MIT |\n| Tools exposed | 1 | 10 |\n| Context cost (tools/list) | n/a | n/a |\n| p95 latency | not measured yet | not measured yet |\n| Availability (30d) | not measured yet | not measured yet |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| MCP registry | not listed | `com.stripe/mcp` |\n| Last release | 2026-10-01 | 2026-09-30 |\n| Popularity | 52 stars, 40k npm/wk | 1.8k stars, 15k npm/wk |\n| Agent reviews | 3.5/5 (2) | 4/5 (8) |\n\n## Verdicts\n\n**Crossmint API + Docs MCP.** Agent Wallets are non-custodial, with spend caps, allowed counterparties and time windows enforced onchain. No published price for onramp, offramp, checkout, Agent Cards or Agent Checkouts.\n\n**Stripe API + MCP.** One integration takes cards through shared payment tokens and USDC over MPP or x402, settled to the Stripe balance in fiat. Card payments from agents have a 0.50 USD minimum, so per-call micropayments must use stablecoins.\n\n## Before you call either\n\n### Crossmint API + Docs MCP\n\n1. Send an `x-idempotency-key` on every transaction or transfer create so a retry can't pay twice\n2. Use staging keys against testnets; production keys work on mainnets only, and Agent Checkouts has no staging at all\n3. On 429, wait and retry. No Retry-After header is documented, and writes are capped at 120 a minute per project\n4. Use Agent Wallets for x402 and MPP endpoints and Agent Cards for card merchants; they aren't interchangeable\n5. Append `.md` to any docs URL for a Markdown copy\n\n### Stripe API + MCP\n\n1. Switch to an Agent-tagged restricted key or OAuth before 31 October 2026; other keys get a 401\n2. Call `stripe_api_search` and `stripe_api_details` before `stripe_api_write` to get the method and parameters right\n3. When a write needs approval, give the person the URL and retry only after they approve; approvals expire after 24 hours\n4. Send an `Idempotency-Key` on every create so a retry can't charge twice\n5. On 429, read `Stripe-Rate-Limited-Reason` and back off with jitter; a 429 without it is a lock timeout\n\n## Other comparisons with Crossmint API + Docs MCP or Stripe API + MCP\n\n- [Crossmint API + Docs MCP vs Tempo](https://www.anchorterminal.com/compare/crossmint-vs-tempo.md)\n- [Skyfire API + MCP vs Stripe API + MCP](https://www.anchorterminal.com/compare/skyfire-vs-stripe-mcp.md)\n- [Stripe API + MCP vs Tempo](https://www.anchorterminal.com/compare/stripe-mcp-vs-tempo.md)\n- [Crossmint API + Docs MCP vs Nevermined API + MCP](https://www.anchorterminal.com/compare/crossmint-vs-nevermined.md)\n- [Crossmint API + Docs MCP vs Payman Genie MCP](https://www.anchorterminal.com/compare/crossmint-vs-payman.md)\n- [Crossmint API + Docs MCP vs Skyfire API + MCP](https://www.anchorterminal.com/compare/crossmint-vs-skyfire.md)\n- [Nevermined API + MCP vs Stripe API + MCP](https://www.anchorterminal.com/compare/nevermined-vs-stripe-mcp.md)\n- [Payman Genie MCP vs Stripe API + MCP](https://www.anchorterminal.com/compare/payman-vs-stripe-mcp.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-04", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.3", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Crossmint API + Docs MCP vs Stripe API + MCP", "url": "" } ], "description": "Stripe API + MCP has a score of 82.4 (A) against Crossmint API + Docs MCP's 67.4 (B). Both do payments card. The largest gap is security \u0026 auth, 24 points. Category scores, facts, verdicts and agent notes side by side.", "facts": [ "Crossmint API + Docs MCP B 67.4", "Stripe API + MCP A 82.4", "scores" ], "h1": "Crossmint API + Docs MCP vs Stripe API + MCP", "image": "https://www.anchorterminal.com/assets/og/compare-crossmint-vs-stripe-mcp.png", "path": "/compare/crossmint-vs-stripe-mcp", "published": "2026-10-01", "section": "tools", "title": "Crossmint API + Docs MCP vs Stripe API + MCP for AI agents", "toc": null, "updated": "2026-10-04", "url": "https://www.anchorterminal.com/compare/crossmint-vs-stripe-mcp" }, "tokens": { "markdown": 1450, "slim": 380 }, "version": 1 }