x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| #233 | IPO Calendar professorsausages.com Merged OpenAPI across all x402-fh APIs on this origin. Every paid route returns an x402 v2 402 challenge (USDC on Base); each API also serves its own… | Chain infra | Base | $2.45 | 114 | 14 |
| #234 | ForgeMesh Crypto Signals API crypto.forgemesh.io Paid crypto market-intelligence API for autonomous agents: crypto signals, whale/CEX/bridge flow alerts, calibrated price ranges, risk state, preflight… | AI | Base | $1.56 | 34 | 5 |
| #235 | ACODA Liquidation Intelligence acoda.xyz Liquidation intelligence for AI trading agents, paid per call in USDC over x402 on Base mainnet. The observed map is MEASURED — real liquidation prices read… | Data | Base | $0.10 | 10 | 7 |
| #237 | NumberIntel numberintel.dev Pay-per-call US phone intelligence (carrier, line type, list scrubbing) and x402 settlement attestation, paid via x402 (USDC on Base). | Search | Base | $1.97 | 18 | 3 |
| #238 | Automaton Colony Flash Audit automatoncolony.xyz Base contract screening at targetAddress as JSON in ~120s: ranked findings, evidence and declared limits. x402 has no escrow and writes no report hash on… | AI | Base | $4.50 | 44 | 6 |
| #239 | HexScan Token Security Scanner API hexscan.xyz Is this token safe to buy? Honeypot detection, rug-pull and scam check for any ERC-20 token. GoPlus-powered risk score 0-100. $0.10/scan via x402. Not an audit. | Chain infra | Base | $0.213 | 15 | 7 |
| #240 | FLINT flint.network FLINT verifies agent authority before autonomous economic activity, issues signed verification records, accepts outcome feedback, and returns partner-safe… | AI | Base | $3.04 | 7 | 1 |
| #241 | x402 Swag storefront API x402swag.com x402-native storefront: buy a t-shirt, mug, or sticker with USDC on Base — an agent purchasing physical merch on a human's behalf, or a person buying a gift… | AI | Base | $30.29 | 8 | 5 |
| #242 | DDG Agent-Payable Services daedalusdevelopmentgroup.com Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public… | AI | Base | $5.35 | 692 | 6 |
| #243 | Alien Probe Lookups ccs-seller.bbrysonelite.workers.dev Verify a company and decode an identifier, one paid fact per call: KYB lookups that resolve a legal entity by LEI, by company name or by company domain from… | Search | Base | $0.347 | 22 | 5 |
| #244 | KG-NINJA x402 Agent API api.kgninja.dev Machine-payable agent API with free discovery and preview tools, plus x402-paid execution endpoints for structured agent results. | AI | Base | $0.10 | 10 | 8 |
| #246 | Horizon Pulse horizonpulse.dev Pay-per-call APIs for AI agents, paid in USDC on Base with x402: web search, page fetch and extract, screenshots, PDF to text, an HTTP proxy, and crypto… | Data | Base | $0.43 | 35 | 6 |
| #248 | StationFX stationfx.com Function marketplace for AI agents. Browse /discover to search the catalog. Pay per call via x402 (USDC on Base). See /.well-known/stationfx.json for the full… | AI | Base | $6.79 | 348 | 5 |
| #249 | AgentRisk M2M Security API agentrisk.dev Autonomous AI Agent for Real-time Risk Scoring. Accepts x402 Micropayments. | Data | Base | $0.45 | 3 | 2 |
| #250 | TerraDeed Scrape API terradeed.co.uk x402-powered web data extraction for AI agents. Three endpoints: clean LLM-ready markdown (/scrape), structured JSON from any URL (/extract), and UK… | AI | Base | $0.49 | 21 | 8 |
| #251 | Delvorn delvorn.site Delvorn settlement receipt — $0.05. Pay USDC on Base to unlock a public, permanent settlement receipt you can show other agents — wallet is identity, no signup. | AI | Base | $0.35 | 7 | 5 |
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