{"slug":"api-delx-ai-api-v1-x402-data-freshness-945852","title":"Evaluate data age against a caller-supplied freshness objective","host":"api.delx.ai","method":"POST","resource":"https://api.delx.ai/api/v1/x402/data-freshness","category":"code","description":"Evaluate data age against a caller-supplied freshness objective. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x4","price_listed":0.003,"price_asked":0.003,"state":"answering","state_label":"Answering","checks_7d":1,"answered_7d":1,"latency_ms_median":1342,"reported_calls_30d":1,"reported_payers_30d":1,"networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"badge":"unverified","paid_checks_7d":0,"paid_ok_7d":0,"example_input":{"body":{"age_seconds":300,"max_age_seconds":900},"bodyType":"json","method":"POST","type":"http"},"output_schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":true,"properties":{"age_seconds":{"description":"Input field: age_seconds.","type":"number"},"max_age_seconds":{"description":"Input field: max_age_seconds.","type":"number"}},"required":["age_seconds","max_age_seconds"],"type":"object"},"bodyType":{"const":"json","type":"string"},"method":{"const":"POST","type":"string"},"type":{"const":"http","type":"string"}},"required":["type","bodyType","body"],"type":"object"},"output":{"properties":{"example":{"additionalProperties":true,"description":"Bounded first-party JSON result; input is processed in memory and not retained.","properties":{"age_seconds":{"type":"number"},"fresh":{"type":"boolean"},"freshness_percent":{"type":"number"},"max_age_seconds":{"type":"number"},"overdue_seconds":{"type":"integer"},"schema":{"type":"string"}},"type":"object"},"type":{"const":"json","type":"string"}},"required":["type","example"],"type":"object"}},"required":["input","output"],"type":"object"},"history":[{"day":"2026-09-24","reachable":true,"status":402,"valid_402":true,"asked_usdc":0.003,"price_match":true,"latency_ms":1342,"error":null}],"description_full":"Evaluate data age against a caller-supplied freshness objective. Use it as a bounded preflight or analysis step inside an enterprise agent workflow before data, policy, integration, security, or commercial decisions reach production. Returns deterministic machine-readable JSON for $0.003 USDC via x402 on Base or Solana. Execution is first-party, local-only, stateless, memory-only, and has no paid upstream or input retention. Results are advisory; the caller remains responsible for authorization…","last_updated":"2026-09-09T04:31:40.606Z","schemes":["exact"]}