x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #600 | Pyfile LLM & Data API pyfile-agent.taile3ff35.ts.net Pay-per-call endpoints for AI agents: web search, web-to-markdown reader, LLM chat completions, encrypted secret storage with one-read dead drops, and a… | AI | Base | $15.18 | 897 | 15 |
| #601 | auor.io auor.io auor.io (Oreo) - x402 AI agent research toolkit | Search | Base | $0.151 | 19 | 7 |
| #602 | Sentinel Token Safety 0816.cn 8-dimension on-chain token risk score, pay-per-call via x402 (USDC). | AI | Base | $0.02 | 1 | 1 |
| #603 | Dokimo Verify API augaster.com Dokimo Verify API provides trustless verification for x402 payments. | Chain infra | Base | $0.20 | 20 | 13 |
| #604 | x402helper.xyz x402helper.xyz Provides a search service through x402helper.xyz. | Search | Base, Solana | $2.28 | 310 | 24 |
| #605 | aiworker-data aiworker.duckdns.org Deterministic-first data for agents, paid per call in USDC over x402 v2: DeFi yields, Base token and wallet cards, Polymarket odds and backtests, news, fact… | Chain infra | Base, Solana | $1.77 | 16 | 1 |
| #606 | makesPDF makespdf.com Deterministic PDF rendering API: GitHub-flavoured Markdown or a compact DSL to tagged, PDF/A-2A + PDF/UA-1 dual-compliant PDFs. Paid endpoints settle via x402… | Utility | Base | $0.01 | 1 | 1 |
| #607 | Xona Agent x402 API xona-agent.com Pay-per-call AI infrastructure for autonomous agents. Xona exposes image generation, video generation, music, text-to-speech, transcription, token analytics… | AI | Base, Solana | $401.06 | 20K | 17 |
| #608 | Mercer x402 (hub probe) lucidcove.org Lucid Principles x402 seller rail — pipeline probe | Data | Base | $0.015 | 15 | 13 |
| #609 | AIAPI Financial Evidence Layer api.aiapi.ch An API layer for analyzing financial evidence. | Data | Base | $1.20 | 12 | 2 |
| #610 | GrowVib API growvib.com This document covers the anonymous catalog reads of the GrowVib API. AI agents acting for a GrowVib user connect through the MCP server instead (OAuth 2.1… | Data | Base, Solana | $1.45 | 2 | 2 |
| #611 | CoinCap coincap.io CoinCap gives AI agents, apps, and developers real-time cryptocurrency market data. | AI | Base | $0.236 | 42 | 14 |
| #613 | Kansai ADS-B Live API x402-adsb.x402-adsb-worker.workers.dev Live ADS-B aircraft data for Kansai / western Japan, pay-per-call with USDC on Base mainnet via the x402 protocol (v2). Paid endpoints answer HTTP 402 with… | Data | Base | $0.02 | 20 | 15 |
| #614 | x402.alchemy.com x402.alchemy.com Paid API endpoints provide NFT, token, transaction, price, and blockchain data for Base and Ethereum addresses and contracts. | Utility | Base, Solana | $2.01 | 7 | 3 |
| #615 | api.govparse.io govparse.io Provides access to searchable U.S. government records, agency datasets, statistics, and analytics feeds. | Data | Base, Solana | $2.64 | 66 | 14 |
| #616 | TradePilot Agent Commerce tradepilotusa.com Pay-per-use AI agent services on Base mainnet (x402/USDC): content drafting, SEO tools, data utilities, and specialist agents. Also reachable via MCP at… | AI | Base | $37.61 | 120 | 2 |
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