{"slug":"agent-embassy-fly-dev-v1-check-verify-20e28f","title":"Verify a web claim and get a signed, re-checkable Outcome Receipt — machine-veri","host":"agent-embassy.fly.dev","method":"POST","resource":"https://agent-embassy.fly.dev/v1/check/verify","category":"other","description":"Verify a web claim and get a signed, re-checkable Outcome Receipt — machine-verifiable proof of delivery for agent commerce. The Embassy fetches your HTTPS URL once, server-side, and checks it against your conditions: HTTP status, a body substring, or a JSON field value. The receipt records the chec","price_listed":0.15,"price_asked":null,"state":"no_terms","state_label":"Answers HTTP 200 without x402 payment terms","checks_7d":1,"answered_7d":0,"latency_ms_median":null,"reported_calls_30d":5,"reported_payers_30d":2,"networks":["eip155:42161","eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"expect_json_equals":true,"expect_json_path":"ok","expect_status":200,"idempotency_key":"880e8400-e29b-41d4-a716-446655440003","url":"https://example.com/api/status"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"properties":{"agent_wallet":{"description":"DEV MODE ONLY: wallet to attribute. In live mode the payer wallet from the verified x402 payment is used.","type":"string"},"expect_body_contains":{"description":"Substring that must appear in the response body","type":"string"},"expect_json_equals":{"description":"Expected value at expect_json_path (compared as JSON)"},"expect_json_path":{"description":"Dot path into a JSON body, e.g. 'data.ok'","type":"string"},"expect_status":{"description":"Expected HTTP status of the final response (default 200)","type":"number"},"idempotency_key":{"description":"Client-generated UUID; retries return the original receipt","type":"string"},"url":{"description":"HTTPS URL to fetch (public hosts only; private IPs refused)","type":"string"}},"required":["url","idempotency_key"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":200,"valid_402":false,"asked_usdc":null,"price_match":null,"latency_ms":390,"error":null}],"description_full":"Verify a web claim and get a signed, re-checkable Outcome Receipt — machine-verifiable proof of delivery for agent commerce. The Embassy fetches your HTTPS URL once, server-side, and checks it against your conditions: HTTP status, a body substring, or a JSON field value. The receipt records the check transcript and verdict so anyone can re-verify. $0.15 per check via x402. Fully automated, no human review.","last_updated":"2026-09-22T00:24:22.259Z","schemes":["exact"]}