x402 Services
| Rank | Service | Category | Chains | Volume · 30d | Transactions · 30d | Buyers |
|---|---|---|---|---|---|---|
| — | Satellite & GeoRisk x402 API sat.ipintel.ai Agent-first paid geocoding, satellite imagery, and current multi-hazard location risk intelligence over x402 v2. | Utility | Base | $0.00 | 0 | 0 |
| — | Satellite Space API space.bip-rep.com Provides satellite data through a paid API. | Data | Base | $0.00 | 0 | 0 |
| — | Sato Hub satohub.ai Public reads need no key and no account; the projects and listings routes take a bearer key. A Sato API key is optional on every metered endpoint and only… | AI | Base | $0.005 | 1 | 2 |
| — | SAVER Verifier agent-production-9804.up.railway.app Machine-to-machine fact verification and claim verification API using web search and source evidence. | AI | Base | $1.00 | 5 | 2 |
| — | SAVER Verifier saververify.com Source-backed factual claim verification for autonomous AI agents. Verify external information with web evidence and cited sources before an agent acts, pays… | AI | Base | $0.00 | 0 | 0 |
| — | AEO Scanner API scan.convrgent.ai Scan any website for AI search engine visibility. Returns triple scores (AEO + GEO + Agent Readiness), AI Identity Card with Mention Readiness score, business… | AI | Base, Solana | $0.00 | 0 | 0 |
| — | Web3 Scanner scan.madhousewallet.com Wallet Risk & Sanctions Screening API | Data | Base, Solana | $0.00 | 0 | 0 |
| — | Scan MCP manifest for risks mcpscan.openverbs.com Static security scan of a Model Context Protocol server manifest: dangerous capabilities, prompt injection, hidden unicode and unconstrained parameters… | AI | Base | $0.00 | 0 | 0 |
| — | AuctionTrace Intelligence API sceeto-x402-market-api.netlify.app BRING YOUR OWN ES STRATEGY. TEST WHETHER AUCTIONTRACE HELPS MANAGE ITS TRADES BETTER. | Data | Base | $0.00 | 0 | 0 |
| — | ScentPulse scentpulse.theaslangroupllc.com Fragrance intelligence for perfume collectors, dupe-hunters, and blind-buyers. All endpoints require x402 payment (USDC on Base mainnet, or Solana USDC-SPL)… | Chain infra | Base, Solana | $0.00 | 0 | 0 |
| — | Schedule & Timezone Tools schedule-tools.use.x402atlas.com !x402 Atlas | Search | Base, Solana | $0.00 | 0 | 0 |
| — | Extractability Oracle schema.nsgoods.org x402 pay-per-call deterministic extractability scoring (rubric v2.0) for AI/answer-engine visibility: 6 categories + prioritized fixes. | Data | Base | $0.00 | 0 | 0 |
| — | SchemaCheck Agent projectx402-production.up.railway.app Validate JSON payloads against JSON Schema. POST /v1/schema-check requires x402 USDC micropayment ($0.002). POST /v1/schema-check/trial is free, no repair… | AI | Base | $0.00 | 0 | 0 |
| — | SchemaSure schemasure.com Eleven pay-per-call HTTP APIs for autonomous agents, settled over x402 V2 in USDC on Base mainnet. Two families: guards that answer whether an action is safe… | AI | Base | $0.00 | 0 | 0 |
| — | Schmerbert's The Box guardianhobgoblin.com Provides touched-board records for TCGPlayer products, eBay listings, quotes, Solana tokens, and URL story summaries. | Data | Base | $0.00 | 0 | 0 |
| — | ScholarPulse scholarpulse.theaslangroupllc.com Global scholarship and student finance intelligence. 13 endpoints covering scholarship search (190+ countries), international scholarship matching, government… | AI | Base, Solana | $0.00 | 0 | 0 |
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