x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | x402engine API x402engine.app Pay-per-call API gateway for AI agents using HTTP 402 payments. | Media | Base, Solana | $0.00 | 0 | 0 |
| — | GEO x402 API x402geo.com Paid GEO and SEO audit service with x402 payment-gated endpoints and ACP-compatible job tracking. | Other | Base | $0.00 | 0 | 0 |
| — | x402joke.vercel.app x402joke.vercel.app Provides a paid API endpoint for buying something with USDC. | AI | Base | $0.00 | 0 | 0 |
| — | x402justapes.vercel.app x402justapes.vercel.app A service hosted at x402justapes.vercel.app. | Other | Base | $0.00 | 0 | 0 |
| — | SYNTHORA x402 preflight / endpoint reputation x402meta.hergertsynthora.com x402 preflight / reputation — verify BEFORE you pay. Give it an x402 endpointurl (or a payTo address) and it returns, in one cheap deterministic call: is the… | AI | Base | $0.00 | 0 | 0 |
| — | x402name.com x402name.com Provides paid mint endpoints with fixed paths for minting 1, 5, or 10 units. | Other | Base | $0.00 | 0 | 0 |
| — | x402 Oracle x402orcle.vercel.app 402 is the answer. The Oracle is how you ask. | Data | Base | $0.00 | 0 | 0 |
| — | x402pay.vercel.app x402pay.vercel.app A service hosted at x402pay.vercel.app with no endpoint details provided. | Other | Base | $0.00 | 0 | 0 |
| — | x402payswap.vercel.app x402payswap.vercel.app Provides paid access to a premium API endpoint using USDC. | AI | Base | $0.03 | 3 | 2 |
| — | x402pulse-tau.vercel.app x402pulse-tau.vercel.app Polymarket markets where smart money disagrees with the odds: scans the 30 busiest open markets every 15 minutes and returns those where skilled traders'… | Data | Base | $0.00 | 0 | 0 |
| — | x402scan x402scan-git-router-117-merit-systems.vercel.app Query indexed x402 payment data and send USDC on Base and Solana. | Data | Base | $0.00 | 0 | 0 |
| — | x402stock x402stock.pay.zeroclick.io Market and economic data for AI agents — US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities (crude, natural gas, gasoline), US… | AI | Base | $0.00 | 0 | 0 |
| — | x402stock x402stock.vercel.app Market and economic data for AI agents — US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities (crude, natural gas, gasoline), US… | AI | Base | $0.00 | 0 | 0 |
| — | x402stock x402stock.xyz Market and economic data for AI agents — US stocks, ETFs and options, forex, crypto and on-chain perps, energy commodities (crude, natural gas, gasoline), US… | Data | Base | $0.00 | 0 | 0 |
| — | x420.dev x420.dev A paid API service exposing puff endpoints priced in USDC. | Other | Base | $0.00 | 0 | 0 |
| — | x721.dev x721.dev Provides paid access to roadmap information through an API. | Other | Base | $0.02 | 2 | 2 |
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