Top api integration services on x402, ranked by on-chain revenue. Updated continuously from 33 facilitators on Base, Solana & Polygon.
| # | Service | Revenue | Payments |
|---|---|---|---|
| 1 | enrichx402.com Access Apollo, Clado, Exa, Firecrawl, Google Maps, Grok, Serper, and Whitepages APIs through a single x402 payment inter |
$8.4K | 236,706 |
| 2 | stableenrich.dev Pay-per-request access to Apollo, Clado, Exa, Firecrawl, Google Maps, Grok, Serper, and Whitepages APIs. No auth, no sub |
$8.4K | 236,706 |
| 3 | staging-echo.merit.systems Access to protected content |
$498 | 502 |
| 4 | studiox402.ivaavimusicproductions.workers.dev Payment for API access |
$439 | 651 |
| 5 | bazaaro-agent.vercel.app Bazaaro is an AI-powered x402 service aggregator that smartly routes queries through appropriate x402 services and aggre |
$19 | 208 |
| 6 | api.agentapihub.com Discover 50+ APIs designed for AI agents. Search, AI/ML, database, payments, and more. Machine-readable directory with M |
$2 | 15 |
| 7 | netintel-production-440c.up.railway.app Validate an email address for deliverability, detect disposable/temporary domains, identify role-based addresses, verify |
$1 | 90 |
| 8 | x402.artlu.workers.dev Returns gated content |
$1 | 108 |
| 9 | x402.artlu.xyz Returns gated content |
$1 | 108 |
| 10 | api.cobalt402.tools cobalt api request - supported services: bilibili bluesky dailymotion facebook instagram 100m ok pinterest newgrounds re |
$1 | 51 |
| 11 | governance.taskhawktech.com Prove intent matches action — cryptographic binding |
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| 12 | api.invokr.dev Stop working for free. Get paid instantly every time someone calls your API. No gatekeepers, no delays. |
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| 13 | my-x402-backend-api.netlify.app | — | — |
| 14 | x402-ai-starter-topaz-seven.vercel.app Access to stored content |
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| 15 | x402.serendb.com | — | — |
| 16 | x402-ai-starter-teal.vercel.app Access to protected content |
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| 17 | satring.com The best curated L402 + x402 API directory. Browse 20+ Lightning and USDC paid API services. Filter by category, protoco |
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| 18 | x402-ai-starter-swart.vercel.app Access to protected content |
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| 19 | testgateway.mattober.com | — | — |
| 20 | x402-gateway-vercel-9wzawmkhy-jiayaoqijias-projects.vercel.app Add x402 payment capability to any API in minutes |
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| 21 | twitter-x402.xyz Pay-per-use access to Twitter API endpoints with x402 micropayments |
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| 22 | x402-ai-starter-ruby.vercel.app Access to protected content |
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| 23 | x402-ai-starter-rho-sepia.vercel.app Access to protected content |
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| 24 | n.aitj.com n8n.io - Workflow Automation |
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| 25 | foster-affordable-returning-unified.trycloudflare.com | — | — |
Analyze any service, find opportunities, or get the full market report. Pay with USDC on Base — no accounts needed.