x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #304 | OpenSCAD Print Validation print.api.williamrobinson.dev Render a self-contained OpenSCAD model and perform bounded slicer checks | AI | Base | $3.97 | 34 | 3 |
| #305 | Financial Analyst API financial-analyst.ai Institutional-grade financial analysis for AI agents. Rigorous underwriting, returns modeling, and investment analysis across asset classes — pay per call via… | Utility | Base | $12.00 | 9 | 2 |
| #306 | ToolOracle MCP Platform tooloracle.io ToolOracle MCP Platform — 89 servers, 1096 tools, OracleNet self-learning agent mesh. Neural routing, W3C DIDs, Verifiable Credentials, escrow-free x402 USDC… | Chain infra | Base | $0.12 | 12 | 7 |
| #307 | Paddock paddock.finance Agent Commerce Data | Search | Base | $4.49 | 29 | 8 |
| #308 | poolproof poolproof.ru Three checks that answer one question: is this actually what it says it is? | Data | Base | $0.279 | 36 | 5 |
| #309 | Scribed pennypress.org Provides access to Scribed essays through a website and API. | AI | Base | $1.58 | 92 | 7 |
| #310 | Travel Planning & Trip Intelligence travel-agent.forgemesh.io Paid travel planning and trip intelligence via x402. Day-trip briefs, weather-aware plans, and disruption alerts. | AI | Base | $0.61 | 13 | 6 |
| #311 | TrustSource API trustsource.cc x402-powered content-safety, domain, SSL, security, and crawler-policy intelligence for AI agents. Seven endpoints return structured trust intelligence on any… | Data | Base | $0.021 | 9 | 7 |
| #312 | Toolrail toolrail.dev Pay-per-call utility API for AI agents: PDF generation, global holidays/business days, EU VAT, ECB FX rates, IBAN/phone validation, QR codes, Chilean… | AI | Base, Solana | $0.041 | 10 | 6 |
| #313 | ClearCheck loonie-toll.onrender.com One-call verdicts over authoritative public data. No accounts, no API keys — the paying wallet is the account. Machine-payable over x402. Data-accuracy… | Data | Base, Solana | $1.69 | 92 | 4 |
| #314 | El Nino Market Watch trading-perps.vercel.app Provides paid market, index, signal, and weather anomaly data through API endpoints. | Data | Base | $0.50 | 8 | 5 |
| #315 | SEO Authority API seo.forgemesh.io SEO authority and content intelligence computed from open-web data and deterministic methods. | Data | Base | $0.10 | 10 | 7 |
| #316 | CueFrame api.cueframe.ai CueFrame public REST API. Authenticate with Authorization: Bearer cflive / cftest keys, or use x402 EIP-3009 payments on priced endpoints. Every endpoint is… | AI | Base | $0.14 | 14 | 7 |
| #317 | AgentOracle aiagentoracle.ai AgentOracle - Real-time on-chain analytics and tokenized asset market intelligence feed for autonomous AI agents. Every /api/v1/ endpoint is x402-paywalled in… | AI | Base | $0.34 | 30 | 12 |
| #318 | Retriever AI rtrvr.ai Retriever AI runs a cloud browser cluster that loads web pages and returns what an agent needs to read them: the visible text, the accessibility tree, and a… | AI | Base | $3.30 | 66 | 6 |
| #319 | Crypto Data API cryptodataapi.com Real-time crypto market intelligence API. Built for AI agents: gasless USDC payments via x402 protocol, one-call onboarding, and 180+ endpoints for prices… | AI | Base | $0.155 | 15 | 7 |
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