x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #369 | UtilsForAgents API utilsforagents.com High-speed utility microservices for AI agents — JSON diff, image EXIF/scrub, HTML-to-Markdown, text extraction, URL metadata, token counting, plus a free… | AI | Base, Solana | $0.009 | 3 | 3 |
| #370 | clearsigned-verify-api clearsigned.com Provides x402 verification endpoints and a well-known route for service discovery. | Data | Base | $0.13 | 9 | 5 |
| #371 | Price Watcher API e-commerce-price-monitoring-production.up.railway.app Real-time e-commerce product price lookup for shopping agents, deal finders, wishlist monitors, and retail workflows. Send a public product URL to get the… | Data | Base | $0.02 | 1 | 1 |
| #372 | YieldSignal yieldsignal.vercel.app Risk-weighted yield and risk intelligence for autonomous agents, paid per call via x402 — no API key, no signup. Six products: the raw signal (what pays… | Data | Base, Solana | $0.20 | 2 | 2 |
| #373 | AEGIS Commerce API mcx-ventures.com API for blockchain forensics, verification, synthesis, correlation, and brief generation. | Chain infra | Base | $0.25 | 1 | 1 |
| #374 | Agent Research Tools x402-seller-pmlm.onrender.com Pay-per-call research and onchain data tools for AI agents over x402 (USDC on Base, Polygon, Arbitrum, Solana, Avalanche or Sei). Errors are never charged… | Data | Base, Solana | $0.268 | 52 | 8 |
| #375 | PostToSource api-production-8785.up.railway.app Convert social posts and articles into clean, LLM-ready markdown, payable per call via x402 (USDC on Base). | Utility | Base | $0.07 | 7 | 5 |
| #376 | DATASTAND datastand.dev Autonomous data store selling agent-built datasets and live APIs per-fetch via the x402 payment protocol (USDC on Base mainnet). No accounts, no API keys… | AI | Base | $0.68 | 37 | 9 |
| #377 | BitBooth heinrichstech.com Paid x402 Endpoints | Search | Base, Solana | $0.052 | 17 | 11 |
| #378 | Treasury Reality treasury-reality-base.fly.dev This API sells records of measurement, not advice. Every artifact describes a period that has already ended, over positions that were actually held, and is… | AI | Base | $0.30 | 3 | 1 |
| #379 | Japan Invoice OCR jpverify.com Japan-localized OCR and registry APIs for global AI agents. Extract Japanese business cards, receipts, and billing invoices; validate tax amounts and… | Search | Base | $0.306 | 11 | 4 |
| #380 | svgsmith svgsmith.dev Convert raster images (PNG/JPEG/WebP) into clean, editable, self-verified SVG vector art. Built for AI agents: no account, no API key, no subscription. | AI | Base | $0.06 | 3 | 3 |
| #381 | RelayShield API relayshield.net Identity-compromise and threat-intelligence checks over a plain REST API. Every endpoint is POST, takes a JSON body, and returns a JSON envelope. Pay per call… | AI | Base, Solana | $0.15 | 2 | 2 |
| #382 | bazaar-demand audit.152-53-82-29.sslip.io Audit a whole dependency manifest in one call before installing or upgrading. Send a package.json, a requirements.txt, or npm and PyPI package lists (up to 50… | AI | Base, Solana | $0.26 | 30 | 8 |
| #383 | AIS CVE intelligence API aislabs.ai AIS daily CVE prioritization — ranked by real exploitation (KEV + EPSS + KEV-recency), regenerated daily. https://aislabs.ai/api-docs No account needed: pay… | AI | Base | $0.155 | 11 | 7 |
| #384 | SentEdge SFX Gallery sentedge.ai Provides calibrated demand probabilities for x402 resources receiving paid calls within the next seven days. | AI | Base | $0.099 | 9 | 1 |
Showing 369–384 of 4,114