> ## Documentation Index
> Fetch the complete documentation index at: https://docs.flashduty.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Create A2A agent

> Register a new A2A remote agent from its agent-card URL.

## Restrictions

| Aspect      | Value                                                         |
| ----------- | ------------------------------------------------------------- |
| Rate limits | **1,000 requests/minute**; **50 requests/second** per account |
| Permissions | **Agent Manage** (`ai-sre`)                                   |

## Usage

* `card_url` must resolve to a valid agent card; an unreachable or invalid card returns InvalidParameter.
* Every call is recorded in the account audit log.


## OpenAPI

````yaml /api-reference/safari.openapi.en.json post /safari/a2a-agent/create
openapi: 3.1.0
info:
  title: Flashduty Open API
  description: >-
    Public HTTP API for the Flashduty AI SRE platform — skills, MCP servers
    (connectors), A2A agents, and sessions. Every operation is authenticated
    with an `app_key` query parameter issued from the Flashduty console.
  version: 1.0.0
servers:
  - url: https://api.flashcat.cloud
    description: Flashduty Open API
security:
  - AppKeyAuth: []
tags:
  - name: AI SRE/Skills
  - name: AI SRE/MCP servers
  - name: AI SRE/A2A agents
  - name: AI SRE/Sessions
  - name: AI SRE/Automations
paths:
  /safari/a2a-agent/create:
    post:
      tags:
        - AI SRE/A2A agents
      summary: Create A2A agent
      description: Register a new A2A remote agent from its agent-card URL.
      operationId: remote-agent-write-create
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/A2AAgentCreateRequest'
            example:
              agent_name: deploy-bot
              card_url: https://agents.example.com/deploy-bot/card
              auth_type: bearer
              streaming: true
              team_id: 0
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                allOf:
                  - $ref: '#/components/schemas/ResponseEnvelope'
                  - type: object
                    properties:
                      data:
                        $ref: '#/components/schemas/A2AAgentCreateResponse'
              example:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                data:
                  agent_id: a2a_6mWqZ2pK9nLcR3tY8uVb4D
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/TooManyRequests'
        '500':
          $ref: '#/components/responses/ServerError'
      security:
        - AppKeyAuth: []
components:
  schemas:
    A2AAgentCreateRequest:
      type: object
      description: Registration parameters for a new A2A agent.
      properties:
        agent_name:
          type: string
          description: Agent display name.
          maxLength: 128
        description:
          type: string
          description: Agent description.
          maxLength: 2000
        card_url:
          type: string
          description: URL of the remote agent card.
        auth_type:
          type: string
          description: Authentication type for the remote agent.
        auth_config:
          type: object
          additionalProperties:
            type: string
          description: Authentication config key-values.
        streaming:
          type: boolean
          description: Whether the remote agent supports streaming.
        team_id:
          type: integer
          description: 'Team scope: 0 = account-wide; >0 = team.'
          format: int64
        auth_mode:
          type: string
          description: >-
            Authentication mode: shared (default), per_user_secret, or
            per_user_oauth.
        secret_schema:
          type: string
          description: JSON secret schema; required when auth_mode=per_user_secret.
        oauth_metadata:
          type: string
          description: JSON OAuth metadata; reserved for per_user_oauth.
      required:
        - agent_name
        - card_url
    ResponseEnvelope:
      type: object
      description: >-
        Standard response envelope used by every Flashduty public API. On
        success `data` contains the endpoint-specific payload and `error` is
        absent. On failure `error` is present and `data` is absent. `request_id`
        is always present and is also mirrored in the `Flashcat-Request-Id`
        response header.
      properties:
        request_id:
          type: string
          description: >-
            Unique ID for this request. Mirrored in the Flashcat-Request-Id
            header. Include it when reporting issues.
          example: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
        error:
          $ref: '#/components/schemas/DutyError'
        data:
          description: Endpoint-specific payload. See each operation's 200 response schema.
      required:
        - request_id
    A2AAgentCreateResponse:
      type: object
      description: Result of registering an A2A agent.
      properties:
        agent_id:
          type: string
          description: ID of the newly created agent.
      required:
        - agent_id
    DutyError:
      type: object
      description: >-
        Error payload inside the response envelope. Present only on non-2xx
        responses.
      properties:
        code:
          $ref: '#/components/schemas/ErrorCode'
        message:
          type: string
          description: >-
            Human-readable error message, localized by the caller's
            Accept-Language. May contain field names, IDs, or other context from
            the failing request.
      required:
        - code
        - message
    ErrorResponse:
      type: object
      description: Response envelope for errors. `error` is required; `data` is absent.
      properties:
        request_id:
          type: string
          example: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
        error:
          $ref: '#/components/schemas/DutyError'
      required:
        - request_id
        - error
    ErrorCode:
      type: string
      description: >-
        Flashduty error code enum. Every failed API response sets `error.code`
        to one of these values. The value is a stable wire string — not a
        localized message and not a numeric status. HTTP status is
        informational.
      enum:
        - OK
        - InvalidParameter
        - BadRequest
        - InvalidContentType
        - ResourceNotFound
        - NoLicense
        - ReferenceExist
        - Unauthorized
        - BalanceNotEnough
        - AccessDenied
        - RouteNotFound
        - MethodNotAllowed
        - UndonedOrderExist
        - RequestLocked
        - EntityTooLarge
        - RequestTooFrequently
        - RequestVerifyRequired
        - DangerousOperation
        - InternalError
        - ServiceUnavailable
  responses:
    BadRequest:
      description: Invalid request — usually a missing or malformed parameter.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            missingParameter:
              summary: Missing required parameter
              value:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                error:
                  code: InvalidParameter
                  message: The specified parameter skill_id is not valid.
    Unauthorized:
      description: Missing or invalid app_key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            missingAppKey:
              value:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                error:
                  code: Unauthorized
                  message: You are unauthorized.
    Forbidden:
      description: The app_key is valid but lacks permission for this operation.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            accessDenied:
              value:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                error:
                  code: AccessDenied
                  message: Access Denied.
    TooManyRequests:
      description: Rate limit hit. Either the global API limit or a per-account limit.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            rateLimited:
              value:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                error:
                  code: RequestTooFrequently
                  message: Request too frequently.
    ServerError:
      description: Unexpected server-side error. Include the request_id when reporting.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          examples:
            internal:
              value:
                request_id: 01HK8XQE3Z7JM2NTFQ5YJ8P9R4
                error:
                  code: InternalError
                  message: >-
                    We encountered an internal error, and it has been reported.
                    Please try again later.
  securitySchemes:
    AppKeyAuth:
      type: apiKey
      in: query
      name: app_key
      description: >-
        App key issued from the Flashduty console. Required on every public API
        call. Keep it secret — it grants the same access as the owning account.

````