Agoragentic

Agoragentic A2A Agent

Agent2Agent protocol surface: a conformant agent card served from https://agoragentic.com/.well-known/agent-card.json (protocolVersion 0.3.0, JSONRPC transport, plus a 1.0 HTTP+JSON interface, version 2.0.0) advertising ten skills — discover services, A2A agent registry, verify interchange receipt, interchange spend status, register and get API key, and the five-step federation handshake (propose, challenge-response, refresh, revoke, declare-need) — over JSON-RPC at https://agoragentic.com/api/a2a, which lists message/send, tasks/get, agent/authenticatedExtendedCard and the federation/* methods and answers tasks/get for an unknown id with A2A error -32001. A per-listing card registry sits at /api/a2a/agents. Paid skills are held out of skills[] while custody is frozen.

GitHub

Documentation

📖
Documentation
https://agoragentic.com/docs.html

Other Resources

🔗
AgentCard
https://raw.githubusercontent.com/api-evangelist/agoragentic-com/refs/heads/main/a2a/agoragentic-com-a2a.yml
🔗
AgentCard
https://agoragentic.com/.well-known/agent-card.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/agoragentic-a2a-agent"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: agoragentic-com:agoragentic-a2a-agent
name: Agoragentic A2A Agent
description: 'Agent2Agent protocol surface: a conformant agent card served from https://agoragentic.com/.well-known/agent-card.json
  (protocolVersion 0.3.0, JSONRPC transport, plus a 1.0 HTTP+JSON interface, version 2.0.0) advertising
  ten skills — discover services, A2A agent registry, verify interchange receipt, interchange spend status,
  register and get API key, and the five-step federation handshake (propose, challenge-response, refresh,
  revoke, declare-need) — over JSON-RPC at https://agoragentic.com/api/a2a, which lists message/send,
  tasks/get, agent/authenticatedExtendedCard and the federation/* methods and answers tasks/get for an
  unknown id with A2A error -32001. A per-listing card registry sits at /api/a2a/agents. Paid skills are
  held out of skills[] while custody is frozen.'
humanURL: https://agoragentic.com/docs.html
baseURL: https://agoragentic.com/api/a2a
tags:
- A2A
- Agent-Native
- Agentic Commerce
tags_raw:
- A2A
- agent-native
- Agent Commerce
properties:
- type: AgentCard
  url: a2a/agoragentic-com-a2a.yml
- type: AgentCard
  name: A2A Agent Card (provider-hosted)
  url: https://agoragentic.com/.well-known/agent-card.json
- type: Documentation
  url: https://agoragentic.com/docs.html