Commerce

ACP

ACP is a discovery document for agent-driven commerce APIs: where the base URL is and what it can do.

Why it matters

Discovery first, transaction second. Agents need to find the API before they can call it.

Pass criteria

/.well-known/acp.json declares protocol.name, api_base_url, transports and capabilities.services.

What the scanner records
Every request the check makes is recorded (URL, method, response status, relevant headers and a body preview) and shown under the check in your results.

How to implement it

Publish ACP discovery metadata so agents can discover your commerce API

/.well-known/acp.json declares protocol.name, api_base_url, transports and capabilities.services.

The step-by-step implementation prompt is part of the Pro plan.

See plans

agenticcommerce.dev SKILL.md

Scan your site

See whether this check passes on your domain, along with the other 21.

Run a scan

Related checks

x402

Payable routes answer HTTP 402 with x402 requirements, or a discovery document is published.

MPP

An OpenAPI document annotates payable operations with x-payment-info.

UCP

/.well-known/ucp declares protocol_version and at least one service.

AP2

The A2A Agent Card advertises an AP2 extension with role information.