How AI is applied across API Evangelist and APIs.io. Read my AI disclosure →
API Evangelist API Evangelist
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC
Discovery
Learnings
Guidance
Toolbox
Alignment
API Evangelist LLC

Need help?

Contact us
Agno

Agno A2A API

The A2A API from Agno — 15 operation(s) for a2a.

Documentation Provider Profile APIs.io OpenAPI GitHub

Agno A2A API is one of 28 APIs that Agno publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include A2A. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

This API exposes 15 operations across 15 paths, and defines 15 schemas. It is described by OpenAPI 3.2.0, at version 2.5.6.

Requests are made against a single base URL, https://api.agno.com.

15 operations 15 paths 15 schemas 3 GET12 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
2.5.6
Base URL
https://api.agno.com
Authentication
HTTP Bearer
Resource Areas
1

Authentication & Security 1

Agno A2A API declares 1 security scheme for authenticating requests. It accepts HTTP bearer tokens (HTTPBearer).

Paths & Operations 15

Across 15 paths, the API surfaces 15 operations — 3 GET, 12 POST. Each is listed below with its method, path, parameters, and response codes.

A2A 15
GET
/a2a/agents/{id}/.well-known/agent-card.json
Get Agent Card
get_agent_card_a2a_agents__id___well_known_agent_card_json_get 1 param → 200422
POST
/a2a/agents/{id}/v1/message:send
Run Message Agent
run_message_agent 1 param → 200400404422
POST
/a2a/agents/{id}/v1/tasks:get
Get Agent Task
get_agent_task 1 param → 200422
POST
/a2a/agents/{id}/v1/tasks:cancel
Cancel Agent Task
cancel_agent_task 1 param → 200422
POST
/a2a/agents/{id}/v1/message:stream
Stream Message Agent
stream_message_agent 1 param → 200400404422
GET
/a2a/teams/{id}/.well-known/agent-card.json
Get Team Card
get_team_card_a2a_teams__id___well_known_agent_card_json_get 1 param → 200422
POST
/a2a/teams/{id}/v1/message:send
Run Message Team
run_message_team 1 param → 200400404422
POST
/a2a/teams/{id}/v1/tasks:get
Get Team Task
get_team_task 1 param → 200422
POST
/a2a/teams/{id}/v1/tasks:cancel
Cancel Team Task
cancel_team_task 1 param → 200422
POST
/a2a/teams/{id}/v1/message:stream
Stream Message Team
stream_message_team 1 param → 200400404422
GET
/a2a/workflows/{id}/.well-known/agent-card.json
Get Workflow Card
get_workflow_card_a2a_workflows__id___well_known_agent_card_json_get 1 param → 200422
POST
/a2a/workflows/{id}/v1/message:send
Run Message Workflow
run_message_workflow 1 param → 200400404422
POST
/a2a/workflows/{id}/v1/message:stream
Stream Message Workflow
stream_message_workflow 1 param → 200400404422
POST
/a2a/message/send
Send Message
send_message → 200400404
POST
/a2a/message/stream
Stream Message
stream_message → 200400404

Schemas 15

The contract defines 15 schemas that model the data the API accepts and returns. The most detailed are Message (9 properties), Task (7 properties), Artifact (6 properties), ValidationError (5 properties). Each schema is shown below with its type and property counts.

Task
object
Represents a single, stateful operation or conversation between a client and an agent.
7 properties 3 required
SendMessageSuccessResponse
object
Represents a successful JSON-RPC response for the message/send method.
3 properties 1 required
FilePart
object
Represents a file segment within a message or artifact. The file content can be provided either directly as bytes or as a URI.
3 properties 1 required
TaskStatus
object
Represents the status of a task at a specific point in time.
3 properties 1 required
Part
FileWithUri
object
Represents a file with its content located at a specific URI.
3 properties 1 required
FileWithBytes
object
Represents a file with its content provided directly as a base64-encoded string.
3 properties 1 required
DataPart
object
Represents a structured data segment (e.g., JSON) within a message or artifact.
3 properties 1 required
TaskState
string
Defines the lifecycle states of a Task.
Artifact
object
Represents a file, data structure, or other resource generated by an agent during a task.
6 properties 2 required
HTTPValidationError
object
1 property
Message
object
Represents a single message in the conversation between a user and an agent.
9 properties 3 required
Role
string
Identifies the sender of the message. user for the client, agent for the service.
TextPart
object
Represents a text segment within a message or artifact.
3 properties 1 required
ValidationError
object
5 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

agno-a2a-api-openapi.yml Raw ↑

Other APIs Agno publishes across the network.

Agno Agents API
AE Profile APIs.io
Agno AGUI API
AE Profile APIs.io
Agno Approvals API
AE Profile APIs.io
Agno Components API
AE Profile APIs.io
Agno Core API
AE Profile APIs.io
Agno Database API
AE Profile APIs.io
Agno Evals API
AE Profile APIs.io
Agno Health API
AE Profile APIs.io
Agno Home API
AE Profile APIs.io
Agno Knowledge API
AE Profile APIs.io
Agno Memory API
AE Profile APIs.io
Agno Metrics API
AE Profile APIs.io
#A2A
← Back to A APIs
API Details
ID
agno:agno-a2a-api
Base URL
https://api.agno.com
Docs
https://docs.agno.com/features/api
Provider
Agno
APIs.io →  GitHub →
Explore more
All APIs Providers APIs.io Network
Work with this as data

Every API here is available over the API and to AI agents over MCP. APIs is not yet its own endpoint on the v1 API. Reach this content through network search and the tag graph, or the MCP server below.

Installs https://mcp.apievangelist.com/mcp in Claude, Cursor, VS Code and the rest — one button, every client.

MCP tools for apis
4 tools reach this content
  • search_api_evangelistSearch every content type across the network at once.
  • find_relatedThe shared-tag relevance graph — what else covers this.
  • get_tagEverything one tag labels, across all content types.
  • guide_topicPRO — a curated bundle for a topic: area, guidance, rules, papers, stories, services.
All tools & prompts
Call it yourself
curl for this page
Search the network for this 
curl "https://api.apievangelist.com/v1/search?q=agno-a2a-api&limit=10"
Everything under a tag 
curl "https://api.apievangelist.com/v1/tags/agno-a2a-api"

Discovery needs no key. Full bodies and the synthesis endpoints are Pro.

Get an API key

Free tier, no email required. Sign in with whichever identity you already have.

GitHub Google LinkedIn

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

Where this information came from

This is an independent, third-party profile of Agno A2A API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

info@apievangelist.com · Read the full data-sourcing policy →
On a security or compliance team? Put security in the subject line and you will get a person, not a form — we will tell you exactly which public URLs this profile was built from.