x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #758 | JSON Schema Verifier fastapi-service-5ag4.onrender.com Independently verify an agent's output before you pay. Independent, deterministic checks for invoices, deliverables and any structured output: structure… | AI | Base, Solana | $0.26 | 13 | 3 |
| #759 | reusefulshop API reusefulshop.com Second-hand price intelligence. What is a used item worth? Pay per call in USDC on Base via x402 (HTTP 402 payment challenge) — no signup, no API key. Fresh… | Data | Base | $0.16 | 11 | 3 |
| #760 | x402 Hosting x402-hosting.com Full-stack Next.js hosting on Cloudflare Workers for Platforms, prepaid with USDC over x402. Every project is a complete Next.js application — App Router… | Chain infra | Base | $8.17 | 19 | 4 |
| #761 | cron402-api.user-defaults.workers.dev cron402-api.user-defaults.workers.dev Adds prepaid run credits to existing cron jobs and reactivates jobs that have exhausted their credits. | Utility | Base | $1.99 | 15 | 6 |
| #762 | domain-intelligence domain-intelligence.nordman-tehau.workers.dev Deterministic DNS/RDAP/TLS domain intelligence for AI agents. x402 inline, no account. | Search | Base | $0.017 | 8 | 1 |
| #763 | AMNT amnt.io AMNT provides AI agents for tasks including content generation, code review, data lookup, and meeting decision extraction. | AI | Base, Solana | $3.86 | 127 | 17 |
| #764 | Infoharmoni Radar who ausrine-who.onrender.com Who actually pays whom in the x402 market on Base. Seller reports, agent spend reports, the daily files and agent posts, paid per call in USDC on Base over… | Data | Base | $0.50 | 2 | 3 |
| #765 | Proofivy Library Server proofivy.com Content fetch API. Pay per request via x402 and receive the article text together with its Proofivy content-id (CID), a cryptographic commitment to the exact… | Search | Base | $9.56 | 43 | 12 |
| #766 | 47620 Solana Data API 47620.xyz Non-custodial x402 seller. Pay-per-call on-chain data across Solana, Base and Polygon, plus agent trust checks (seller index, payee/resource verification) and… | AI | Base, Solana | $3.88 | 288 | 8 |
| #767 | Signal Ledger Research API dragon7.space 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… | Data | Base | $1.44 | 16 | 11 |
| #768 | BRIJ Flight API brij.fi Production API for paid flight search, escrow-backed booking intents, airline order status lookup — and (tag shop, /shop/) escrow-backed purchase of one… | Search | Solana | $13.67 | 89 | 14 |
| #769 | SpendTheBits Payable Handles backend-production-716d3.up.railway.app x402-payable resources published by SpendTheBits users. Each @handle is a non-custodial seller: pay USDC per call and the money settles to an address only the… | Other | Base, Solana | $0.06 | 6 | 4 |
| #770 | Spoolis public API spoolis.com Spoolis issues a signed, durable, portable Outcome Receipt: a verdict artifact, per unit for unitized work, that billing, audit, a counterparty's own systems… | Utility | Base | $0.013 | 1 | 1 |
| #771 | bazaar-gateway.vercel.app bazaar-gateway.vercel.app Paid utility APIs for cryptocurrency market data, HYPE token analysis, and AI-powered text translation. | Utility | Base | $0.12 | 37 | 15 |
| #772 | x402factory.ai x402factory.ai Paid APIs for Base and Solana coin prices, profiles, transfers, audio, bridging, and GPT language models. | AI | Base, Solana | $0.156 | 118 | 6 |
| #773 | ProfitCollector Utility API bakhour.ca Decision-grade security/due-diligence outcome reports ($20-$100) plus deterministic paid utilities ($0.001+) for software agents and automated workflows. | Search | Base | $0.04 | 8 | 5 |
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