{"slug":"x402-echo-service-onrender-com-hash-e34754","title":"Compute cryptographic digests of a string","host":"x402-echo-service.onrender.com","method":"POST","resource":"https://x402-echo-service.onrender.com/hash","category":"other","description":"Compute cryptographic digests of a string. POST {\"input\":\"...\",\"algorithms\":[\"sha256\"]} and receive one hex digest per requested algorithm. Supports sha256, sha512 and keccak256. Deterministic, no storage, no upstream calls.","price_listed":0.001,"price_asked":0.001,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":689,"reported_calls_30d":6,"reported_payers_30d":5,"networks":["eip155:8453"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"algorithms":["sha256"],"input":"hello world"},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"properties":{"body":{"additionalProperties":false,"properties":{"algorithms":{"items":{"enum":["sha256","sha512","keccak256"]},"type":"array"},"input":{"maxLength":65536,"minLength":1,"type":"string"}},"required":["input"],"type":"object"},"bodyType":{"enum":["json"]},"method":{"enum":["POST"],"type":"string"},"type":{"const":"http"}},"required":["type","bodyType","body","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"digests":{"type":"object"},"input_bytes":{"type":"integer"}},"required":["input_bytes","digests"],"type":"object"},"type":{"const":"json"}},"required":["type","example"],"type":"object"}},"required":["input","output"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.001,"price_match":true,"latency_ms":689,"error":null}],"description_full":"Compute cryptographic digests of a string. POST {\"input\":\"...\",\"algorithms\":[\"sha256\"]} and receive one hex digest per requested algorithm. Supports sha256, sha512 and keccak256. Deterministic, no storage, no upstream calls.","last_updated":"2026-09-24T07:42:49.648Z","schemes":["exact"]}