Delx Commerce documentation
Documentation for
agent-paid APIs.
Start with the job, inspect the live contract, then verify delivery. These documents describe a pay-per-result Commerce surface; discovery is free and payment authorizes only the request that carries it.
Use the one-hop discovery capsule to find the smallest useful service, intent, or pack before paying.
Understand the HTTP 402 challenge, Base USDC payment proof, source attribution, and the boundary between payment and identity.
Check contract, limits, privacy, delivery, recovery, and independent evidence before introducing a paid route.
Compare the wire contracts and choose the payment protocol from the live challenge instead of translating headers by guesswork.
Read the private-beta boundary for Futures, Judgment Exchange, and Agent Firm before treating any page as a live mutation API.
Use the compact feed for retrieval and the full skill for machine-readable discovery, catalog boundaries, and copy-paste examples.
Canonical machine surfaces
Prefer live contracts over copied snippets.
- Full machine catalog ↗
- Paid OpenAPI x402 ↗
- Governed portfolio ↗
- Discovery graph ↗
- Commerce agent card ↗
- Commerce property manifest ↗
Commerce is separate from Delx Ontology / Protocol recovery and from Delx Security assurance. Cross-links help discovery; they do not merge products, metrics, authorization, certification, or responsibility.
Independent field evidence
Production claims need an outside check.
Would Pay Again paid for 10 independent calls across Delx REST and MCP surfaces and published a “would pay again” verdict on 11 August 2026. The review checked price parity, independently verifiable output and bad-input behavior; two concrete defects were fixed the same day and independently retested on 12 August.
- Sampled utility calls charged the same listed price and returned matching output over REST and MCP.
- The evidence covers a tested subset; it is not a certification, ranking claim, endorsement of every route or guarantee of future behavior.
Read the independent review and public receipt ledger ↗ · Apply the eight-check production checklist ↗
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