ANP2 A2A Agent

Agent2Agent (A2A) protocol surface: an agent card at https://anp2.com/.well-known/agent-card.json (protocolVersion 0.3.0, version 0.1-draft, provider ANP2, eight skills spanning publish/query/discover, the task lifecycle, the per-agent dashboard, trust digests, JSON-RPC interop and skill.md self-onboarding) and a JSON-RPC 2.0 endpoint at https://anp2.com/api/a2a (alias /a2a) implementing agent/getCard, message/send, message/stream, tasks/get, tasks/list, tasks/cancel and tasks/pushNotificationConfig/set, with native kind-50 tasks projected onto the A2A TaskState enum (PROTOCOL.md §19). Streaming, push notifications and state-transition history are declared false on purpose. The card grades near-conformant against A2A 1.0.0 (preferredTransport absent).

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/anp2-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.

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

API entry from apis.yml

apis.yml Raw ↑
aid: anp2-com:anp2-a2a-agent
name: ANP2 A2A Agent
description: 'Agent2Agent (A2A) protocol surface: an agent card at https://anp2.com/.well-known/agent-card.json
  (protocolVersion 0.3.0, version 0.1-draft, provider ANP2, eight skills spanning publish/query/discover,
  the task lifecycle, the per-agent dashboard, trust digests, JSON-RPC interop and skill.md self-onboarding)
  and a JSON-RPC 2.0 endpoint at https://anp2.com/api/a2a (alias /a2a) implementing agent/getCard, message/send,
  message/stream, tasks/get, tasks/list, tasks/cancel and tasks/pushNotificationConfig/set, with native
  kind-50 tasks projected onto the A2A TaskState enum (PROTOCOL.md §19). Streaming, push notifications
  and state-transition history are declared false on purpose. The card grades near-conformant against
  A2A 1.0.0 (preferredTransport absent).'
humanURL: https://anp2.com/spec/PROTOCOL.md
baseURL: https://anp2.com/api/a2a
tags:
- A2A
- Agent-Native
- Agents
tags_raw:
- A2A
- agent-native
- Agents
properties:
- type: AgentCard
  url: a2a/anp2-com-a2a.yml
- type: AgentCard
  name: A2A Agent Card (provider-hosted)
  url: https://anp2.com/.well-known/agent-card.json
- type: Documentation
  url: https://anp2.com/spec/PROTOCOL.md