openapi: 3.2.0
info:
  title: Merchant-0 A2A Protocol Server Dashboard API
  description: Agent-to-Agent Commerce API for the 2026 Agentic Economy
  version: '2026.1'
tags:
- name: Dashboard
paths:
  /api/dashboard/a2a:
    get:
      summary: Get Dashboard Data
      description: 'Get A2A dashboard data.


        A2A CATALOG v1.0: ``catalog_items_count`` reflects the CEO service

        catalog (Supabase a2a_catalog when present, else static seed).


        ucp.trust_score / mcp.products_count -- remain 0.0 and 0 until

        their respective real metrics land; see A2A ENDPOINT PROVISIONING

        v1.0 notes in-repo.


        ucp.capabilities_count / ucp.regions / mcp.categories are honest

        service declarations. diplomat from diplomat handler. ap2 block

        merges handler stats with Supabase ap2_executions aggregate

        (AP2 PAYMENT WIRING v1.0) for real total_executed and

        total_volume_usd.'
      operationId: get_dashboard_data_api_dashboard_a2a_get
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
      tags:
      - Dashboard