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

# Get tool

> Fetches one tool by ID.



## OpenAPI

````yaml /api-reference/openapi.json post /tool/{tool_id}
openapi: 3.1.0
info:
  title: SuperU API
  description: >-
    Comprehensive API reference for SuperU voice agents, calls, tools, contacts,
    audiences, and knowledge bases.
  version: 1.0.0
servers:
  - url: https://voip-middlware.superu.ai
    description: Production
security:
  - superUApiKey: []
tags:
  - name: Calls
    description: Create and analyze calls.
  - name: Agents
    description: Create, list, import, update, and delete agents.
  - name: Agent Versions
    description: Manage versions for existing agents.
  - name: Phone Numbers
    description: Fetch phone numbers available in your account.
  - name: Call Logs
    description: Retrieve call history with filters.
  - name: Tools
    description: Create and manage callable tools.
  - name: Folders
    description: Organize agents into folders.
  - name: Contacts
    description: Create and list contacts.
  - name: Audiences
    description: Create and manage audiences and contacts.
  - name: Knowledge Base
    description: Upload and manage knowledge bases.
  - name: Campaigns
    description: Create and manage outbound campaigns with automated workflows.
paths:
  /tool/{tool_id}:
    post:
      tags:
        - Tools
      summary: Get tool
      description: Fetches one tool by ID.
      operationId: getTool
      parameters:
        - name: tool_id
          in: path
          description: Tool ID
          required: true
          schema:
            type: string
            default: 0a425650-60ac-4fd4-9554-5579844ce3e5
            example: 0a425650-60ac-4fd4-9554-5579844ce3e5
      responses:
        '200':
          description: Tool details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
              example:
                _id: 69f98c2185578cdac8d33014
                tool_uuid: 0a425650-60ac-4fd4-9554-5579844ce3e7
                user_id: user_32UrXxvrVxWSYp1dGLsPdElDtRu
                type: apiRequest
                createdAt: '2026-05-05T06:20:17.548000'
                updatedAt: '2026-05-05T06:20:17.548000'
                method: GET
                url: https://www.google.com
                name: New Tool
                description: new
                timeoutSeconds: 20
                body: {}
                headers: {}
                messages: []
                backoffPlan:
                  type: fixed
                  maxRetries: 0
                  baseDelaySeconds: 1
                  excludedStatusCodes:
                    - 400
                    - 401
                    - 403
                    - 404
                variableExtractionPlan: null
                rejectionPlan: null
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '404':
          $ref: '#/components/responses/NotFound'
        '500':
          $ref: '#/components/responses/InternalServerError'
        '501':
          $ref: '#/components/responses/NotImplemented'
      x-codeSamples:
        - lang: curl
          label: cURL
          source: |-
            curl --request POST \\
              --url https://voip-middlware.superu.ai/tool/0a425650-60ac-4fd4-9554-5579844ce3e5 \\
              --header 'superU-Api-Key: YOUR_SUPERU_API_KEY'
        - lang: python
          label: Python
          source: |-
            from superu import SuperU

            client = SuperU("YOUR_SUPERU_API_KEY")

            tool_id = "0a425650-60ac-4fd4-9554-5579844ce3e5"

            response = client.tools.get(tool_id)
            print(response)
components:
  schemas:
    GenericResponse:
      type: object
      properties:
        status:
          type: string
          description: Indicates if the request was successful.
          example: success
        message:
          type: string
          description: A descriptive message about the result of the request.
          example: Request completed successfully
        data:
          type: object
          additionalProperties: true
          description: The payload of the response, if any.
      additionalProperties: true
      description: A generic response schema for successful API calls.
    ErrorResponse:
      type: object
      required:
        - message
      properties:
        status:
          type: string
          example: error
          description: Status value.
        message:
          type: string
          example: Invalid request payload
          description: Message value.
        error:
          type: string
          example: Bad Request
          description: Error value.
        code:
          type: string
          example: BAD_REQUEST
          description: Code value.
      additionalProperties: true
      description: Error Response schema.
  responses:
    BadRequest:
      description: Bad Request - invalid parameters or payload.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            status: error
            code: BAD_REQUEST
            message: Request validation failed.
    Unauthorized:
      description: Unauthorized - missing or invalid API key.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            status: error
            code: UNAUTHORIZED
            message: Invalid or missing superU-Api-Key.
    NotFound:
      description: Not Found - requested resource does not exist.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            status: error
            code: NOT_FOUND
            message: Resource not found.
    InternalServerError:
      description: Internal Server Error - unexpected backend error.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            status: error
            code: INTERNAL_SERVER_ERROR
            message: An unexpected server error occurred.
    NotImplemented:
      description: >-
        Not Implemented - this action is not available in the current
        deployment.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
          example:
            status: error
            code: NOT_IMPLEMENTED
            message: This endpoint is not implemented for your workspace.
  securitySchemes:
    superUApiKey:
      type: apiKey
      in: header
      name: superU-Api-Key
      description: Your SuperU API key.

````