HTTP 402 and payment terms
Check status, accepts entries, resource URL, amount, asset, network, payTo, scheme, timeout, and facilitator context.
Prepare one x402 endpoint for Bazaar and agent catalogs.
Agents can only choose what they can understand. Ontario reviews the public payment challenge, discovery metadata, x402 manifest, OpenAPI, MCP, and registry wording so your endpoint is legible before a provider-approved activation test.
$199 qualified one-time scopeFree first public evidenceNo custody never send keysNo placement promise catalog evidence is verified separately
One coherent story across every agent-facing surface
The endpoint may work while its public descriptions disagree. This review focuses on the fields an agent, catalog, or developer must compare before paying.
Bazaar discovery metadata
Review the v2 discovery extension, input and output schemas, examples, descriptions, and the request shape used for catalog inspection.
Manifest, OpenAPI, and MCP parity
Align price, network, method, path, response shape, tool name, and capability descriptions across public machine-readable contracts.
Copy-ready launch packet
Return the highest-impact blockers, corrected examples, registry and README wording, and a repeatable re-check list for your team.
Preparation first, settlement only under your policy
Run public evidence
Use the free Bazaar checker against the exact endpoint your buyers will call.
Remove contradictions
Correct metadata, schemas, manifests, and registry copy while keeping the public report fresh.
Choose the activation path
Rehearse on a supported testnet or sandbox, then approve any production payment yourself.
Inspect the external catalog
Confirm what was actually indexed. Placement, rank, traffic, and revenue remain unguaranteed.
Why providers buy it
Pay for fewer launch surprises, not for a ranking claim.
Coinbase documents that Bazaar cataloging follows a successful settlement for a Bazaar-enabled route. Ontario can prepare the public contract and activation evidence; the provider remains in control of wallets, approval, settlement, and publication.
Outside scope
- No automatic settlement or production payment.
- No private keys, seed phrases, wallet custody, or raw payment signatures.
- No Coinbase acceptance, search ranking, agent traffic, safety, uptime, or revenue guarantee.
- No automatic publishing to Bazaar, MCP Registry, GitHub, or other directories.
Read the source protocol guidance
Use the official Coinbase Bazaar documentation for current extension and settlement requirements. Ontario's review is a provider-side readiness aid, not an official Coinbase service or endorsement.