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

# Delete an on-premise agent.

> Permanent. Workflows whose connections run through this agent will stop working.



## OpenAPI

````yaml /api-reference/openapi.json delete /v1/opa-agents/{id}
openapi: 3.0.0
info:
  title: Engini DeveloperAPI
  version: v1
  description: 'Merged public developer API spec: Identity + WorkflowApi.'
servers:
  - url: https://api.engini.io
security:
  - Bearer: []
  - ApiKey: []
tags:
  - name: Auth
    description: Identify the caller a Developer API request is authenticated as.
  - name: Applications
    description: >-
      Discover the applications (toolkits) available in Engini and their
      connection requirements.
  - name: Tools
    description: Browse and execute the tools exposed by Engini applications.
  - name: Toolsets
    description: Manage toolsets - named groupings of connections and tools.
  - name: McpServers
    description: >-
      Inspect and maintain MCP servers - the account-wide endpoints that expose
      Engini tools and workflows over the Model Context Protocol. Distinct from
      the MCPClient connection kind, which is Engini consuming a third-party MCP
      server.
  - name: Connections
    description: >-
      Manage connections to applications, including OAuth sign-in and
      default-connection selection.
  - name: Triggers
    description: >-
      Create triggers that fire when something changes in a connected app, and
      manage the destinations their events are delivered to.
paths:
  /v1/opa-agents/{id}:
    delete:
      tags:
        - OpaAgents
      summary: Delete an on-premise agent.
      description: >-
        Permanent. Workflows whose connections run through this agent will stop
        working.
      operationId: OpaAgents_DeleteAgent
      parameters:
        - name: id
          in: path
          required: true
          description: The identifier of the agent to delete.
          schema:
            type: integer
            format: int32
          x-position: 1
      responses:
        '200':
          description: An empty success response when the agent is deleted.
          content:
            application/octet-stream:
              schema:
                type: string
                format: binary
        '400':
          description: Bad request - malformed body or invalid parameters.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '401':
          description: Unauthorized - missing or invalid bearer token.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '403':
          description: Forbidden - the caller lacks access to the resource.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '404':
          description: Not found - the resource does not exist.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '429':
          description: Too many requests - rate limit exceeded.
          headers:
            Retry-After:
              description: Number of seconds to wait before retrying.
              schema:
                type: integer
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
        '500':
          description: Internal server error - an unexpected error occurred.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
      security:
        - Bearer: []
        - ApiKey: []
components:
  schemas:
    ErrorResponse:
      type: object
      description: >-
        Unified error envelope for every non-200 response from
        /api/DeveloperAPI/v1/*.

        See applications-tools-spec.md §"Error envelope".
      additionalProperties: false
      required:
        - errorCode
        - message
        - requestId
        - timestamp
        - path
      properties:
        errorCode:
          type: string
          description: Machine-readable error code identifying the failure.
        message:
          type: string
          description: Human-readable error message.
        requestId:
          type: string
          description: Identifier of the request, for support/correlation.
        timestamp:
          type: string
          description: Timestamp when the error occurred (ISO 8601).
        path:
          type: string
          description: Request path that produced the error.
        details:
          type: array
          description: Per-field validation details, when applicable.
          nullable: true
          items:
            $ref: '#/components/schemas/ErrorDetail'
    ErrorDetail:
      type: object
      description: A single field-level error detail within an ErrorResponse.
      additionalProperties: false
      required:
        - field
        - issue
      properties:
        field:
          type: string
          description: Name of the field the issue relates to.
        issue:
          type: string
          description: Description of the issue with the field.
  securitySchemes:
    Bearer:
      type: http
      description: Enter your JWT token
      scheme: bearer
      bearerFormat: JWT
    ApiKey:
      type: apiKey
      description: >-
        Opaque Developer API key (prefix `eng_`). Authenticates as the key's
        owner and resolves the account automatically.
      name: x-api-key
      in: header

````