x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Password Toolkit password.openverbs.com Password strength estimation and secure generation (random or passphrase). | Data | Base | $0.00 | 0 | 0 |
| — | x402 Pastebin pastebin.0000402.xyz Pay-per-store pastebin powered by x402. Store plain pastes or AES-256-GCM encrypted secrets. Free retrieval by token. | Chain infra | Base | $0.00 | 0 | 0 |
| — | PatentPulse patentpulse.theaslangroupllc.com PatentPulse — global IP intelligence: USPTO/EPO/WIPO/JPO/CNIPA patent search, FTO analysis, SEP licensing, trademark clearance, prior art, and competitor… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | PCH II Inference & Data Gateway pathcoursehealth.com Pay-per-call AI inference and data. Each endpoint returns HTTP 402 with x402 payment terms until an X-PAYMENT header carrying a signed EIP-3009 USDC… | AI | Base | $0.00 | 0 | 0 |
| — | Pathmint pathmint.edge.report Proven Path Exchange — compile sealed procedures when the savings vs the fee are checkable. Primary: verify-before-pay clearance of an x402 payTo. | Data | Base | $0.00 | 0 | 0 |
| — | Paxie RH Launch Data paxie.fun Launch data for Robinhood Chain and Solana, updated every 20 s (≤30 s lag). Robinhood Chain: every ETH-quoted Uniswap v4 and v3 pool created in the last 24 h… | Data | Base, Solana | $0.25 | 16 | 2 |
| — | pay.codenut.ai pay.codenut.ai Provides paid credit-drop endpoints in extra-small, standard, and large sizes. | AI | Base | $0.00 | 0 | 0 |
| — | pay.lnpay.ai lnpay.ai Provides paid access to a protected resource using USDC. | AI | Base | $0.00 | 0 | 0 |
| — | Pay Per Demo pay-per-demo.vercel.app x402-gated virtual event access prototypes without accounts or subscriptions. | Other | Base | $0.06 | 6 | 6 |
| — | pay-prod.undercoveriris.io undercoveriris.io This service provides access to an API hosted at pay-prod.undercoveriris.io. | Other | Base | $0.00 | 0 | 0 |
| — | X402 Monopoly X402 Service x402monopoly.com Standalone service exposing x402 402 Payment Required flows for Monopoly payments. | AI | Base, Solana | $0.00 | 0 | 0 |
| — | payable payable.nsgoods.org x402 payability check | Chain infra | Base, Solana | $0.00 | 0 | 0 |
| — | Signal Ledger Financial Research API / 财报与作者研究 API payai.43-135-4-66.sslip.io Agent-searchable, evidence-linked financial-report risk checks and historical author scorecards. 面向 AI Agent 的可追溯财报风险体检与作者历史成绩查询。Research support only; not… | AI | Base | $0.00 | 0 | 0 |
| — | x402 web tools payai.agentstools.dev Paid endpoints for sending voluntary USDC tips to support the author. | Search | Base, Solana | $0.00 | 0 | 0 |
| — | payai-eni-x402.systempayroll880.workers.dev payai-eni-x402.systempayroll880.workers.dev Provides ENI data feeds across basic, standard, premium, pro, enterprise, and micro tiers, including real-time market data and analytics. | Data | Base | $0.00 | 0 | 0 |
| — | PayeeGuard payee.schemasure.com PayeeGuard checks where the money is about to go, while that is still a decision rather than a fact. It verifies the EIP-55 checksum a mixed-case address… | Chain infra | Base | $0.00 | 0 | 0 |
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