x402
utility

Agent Result Freshness Check: checks result observation age against a caller freshness budget using only bounded caller-supplied values. Call when you need a bounded agent result freshness check result before paying for or accepting an x402 or agent delivery assembled from caller-supplied challenge and result metadata. Returns contract-specific checks, normalized evidence, mismatch reasons, and an explicit acceptance or rejection status for Agent Result Freshness Check as versioned deterministic JSON. Price: $0.001 USDC via x402 on Base or Solana. First-party, stateless, memory-only execution with no paid upstream, live RPC, web search, credentials, custody, signing, media generator, or input retention. Honest limit: Validates metadata only; it never settles payment, signs payloads, contacts a facilitator, refunds funds, or asserts on-chain truth. Advisory output only; the buyer owns authorization, payment policy, and production decisions.

post/api/v1/x402/agent-result-freshness-check

Request

  • Base URL: https://api.delx.ai
  • URL: https://api.delx.ai/api/v1/x402/agent-result-freshness-check
  • Auth: none declared

Request body

observed_at_epochinteger required

Observed At Epoch supplied to Agent Result Freshness Check; used only for this bounded calculation and processed in memory without retention.

now_epochinteger required

Now Epoch supplied to Agent Result Freshness Check; used only for this bounded calculation and processed in memory without retention.

maximum_age_secondsinteger required

Maximum Age Seconds supplied to Agent Result Freshness Check; used only for this bounded calculation and processed in memory without retention.

Response

Paid utility result. Downstream tool errors are returned as structured result payloads with HTTP 200 after payment succeeds.

schemastring
operationstring
statusstring

Changes

No recorded changes to this operation across all 1 revision of this API.