Agentcard · OpenAPI Overlay 1.0.0

API Evangelist enhancements for Agentcard v2 API

3 actions 3 updates update extends openapi/agentcard-openapi-original.json

Derived by API Evangelist Built from the contracts Agentcard publishes. Agentcard did not publish this file.

View Overlay File View on GitHub Overlay Specification

What the actions change

x-apievangelist-ratingx-apievangelist-notesx-artifactsx-agentic-accessx-idempotentx-idempotency-note

Targets 2

$.info

$.paths['/api/v2/connect/consent'].post

OpenAPI Overlay

overlay: 1.0.0
info:
  title: API Evangelist enhancements for Agentcard v2 API
  version: 1.0.0
extends: openapi/agentcard-openapi-original.json
actions:
- target: $.info
  update:
    x-apievangelist-rating: 4
    x-apievangelist-notes: >-
      Card-issuing payments API for AI agents. Single host, credential-scoped sandbox/live
      split. Bearer platform token (client-credentials); end-user access via OAuth 2.1 + PKCE
      on mcp.agentcard.sh. Custom stable-code error envelope (not RFC 9457). Idempotent
      connect/consent. HMAC-signed webhooks. Hosted MCP server + two first-party CLIs.
    x-artifacts:
      authentication: authentication/agentcard-authentication.yml
      conventions: conventions/agentcard-conventions.yml
      errors: errors/agentcard-problem-types.yml
      sandbox: sandbox/agentcard-sandbox.yml
      webhooks: asyncapi/agentcard-webhooks.yml
      mcp: mcp/agentcard-mcp.yml
      data_model: data-model/agentcard-data-model.yml
- target: $.info
  update:
    x-agentic-access: agentic-access/agentcard-agentic-access.yml
- target: $.paths['/api/v2/connect/consent'].post
  update:
    x-idempotent: true
    x-idempotency-note: Idempotent per user — a repeat call updates the same consent record.

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