api.agentx402.ai publishes 5 machine-payable endpoints over the x402 protocol, priced from $0.003 to $0.11 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /v1/kv/smoke-2026-07-30 | GET | $0.003 | 200 |
| /v1/rag/ask | GET | $0.11 | 200 |
| /v1/scout/crawl | POST | $0.004 | 200 |
| /v1/scout/extract | POST | $0.02 | 200 |
| /v1/scout/read | GET | $0.004 | 200 |
Agent-native encrypted key-value store, paid per request over x402 — no signup, no API key. The payer's wallet (or an ak_ account key) is the namespace; values are client-side encrypted. Write $0.005,…
Agent-native retrieval over x402 — send a query and, optionally, source URLs to index: get back ranked, cited chunks. Hybrid retrieval by default (dense vectors + BM25 keyword search, fused and rerank…
Agent-native site crawler over x402 — send a URL and a page budget, get back clean markdown for every page plus a manifest: no signup, no API key, no SDK. Settles the WHOLE max_pages budget UPFRONT, q…
Agent-native structured extraction over x402 — send a URL and a JSON Schema, get back schema-valid JSON pulled from the page: no signup, no API key, no SDK. Pay-on-success: an extraction that can't pr…
Agent-native web reader over x402 — send a URL, get back clean markdown: no signup, no API key, no SDK required. Pay-on-success: a fetch that fails or returns too little content settles nothing. Read …