Top api integration services on x402, ranked by on-chain revenue. Updated continuously from 33 facilitators on Base, Solana & Polygon.
| # | Service | Revenue | Payments |
|---|---|---|---|
| 1 | 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 |
| 2 | enrichx402.com Access Apollo, Clado, Exa, Firecrawl, Google Maps, Grok, Serper, and Whitepages APIs through a single x402 payment inter |
$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 Lists x402 services supported by Bazaaro with optional price filtering |
$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 HTTP redirect chain tracer. Follows a URL through its full redirect chain (up to 20 hops) and returns structured hop-by- |
$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 | x402.serendb.com | — | — |
| 12 | governance.taskhawktech.com Complete API documentation for Kevros Runtime Intelligence Gateway. Interactive endpoint explorer with request examples |
— | — |
| 13 | foster-affordable-returning-unified.trycloudflare.com | — | — |
| 14 | x402-gateway-vercel-9wzawmkhy-jiayaoqijias-projects.vercel.app Add x402 payment capability to any API in minutes |
— | — |
| 15 | n.aitj.com n8n.io - Workflow Automation |
— | — |
| 16 | chargexpay.com An open HTTP payment protocol enabling instant, programmatic payments for APIs and AI agents. Built on HTTP 402. |
— | — |
| 17 | testgateway.mattober.com | — | — |
| 18 | api.invokr.dev Stop working for free. Get paid instantly every time someone calls your API. No gatekeepers, no delays. |
— | — |
| 19 | satring.com The best curated L402 + x402 API directory. Browse 20+ Lightning and USDC paid API services. Filter by category, protoco |
— | — |
| 20 | x402-gateway-vercel-pl61dg8ms-jiayaoqijias-projects.vercel.app Add x402 payment capability to any API in minutes |
— | — |
| 21 | twitter-x402.xyz Pay-per-use access to Twitter API endpoints with x402 micropayments |
— | — |
| 22 | x402-discovery-api.onrender.com | — | — |
| 23 | x402-ai-starter-rho-sepia.vercel.app Access to protected content |
— | — |
| 24 | x402-ai-starter.vercel.app Access to protected content |
— | — |
| 25 | x402-ai-starter-ruby.vercel.app Access to protected content |
— | — |
Analyze any service, find opportunities, or get the full market report. Pay with USDC on Base — no accounts needed.