> ## 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.

# Create outbound call

> Creates an outbound campaign call for a configured assistant.



## OpenAPI

````yaml /api-reference/openapi.json post /campaign/outbound/create_call/superu
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:
  /campaign/outbound/create_call/superu:
    post:
      tags:
        - Calls
      summary: Create outbound call
      description: Creates an outbound campaign call for a configured assistant.
      operationId: createOutboundCall
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/OutboundCallCreateRequest'
            example:
              assistant_id: ag_01HXR8FM5QYCVXAK4TYFJ4AEP0
              to: '+14155552671'
              campaign_id: demo_call
              customer_name: Ava
              customer_id: cust_123
              from: '+14155550000'
              variable_values:
                key: value
        description: Request body for Create outbound call.
      responses:
        '200':
          description: Outbound call created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GenericResponse'
              example:
                status: success
                call_uuid: e8f87167-d4fd-44f2-b03a-24cb600f86f2
                campaign_id: demo_call
                message: Outbound call created
        '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/campaign/outbound/create_call/superu \\
              --header 'superU-Api-Key: YOUR_SUPERU_API_KEY' \\
              --data '{
              "assistant_id": "ag_01HXR8FM5QYCVXAK4TYFJ4AEP0",
              "to": "+14155552671",
              "from": "+14155550000",
              "campaign_id": "demo_call",
              "customer_name": "Ava",
              "customer_id": "cust_123",
              "variable_values": {
                "key": "value"
              }
            }'
        - lang: python
          label: Python
          source: |-
            from superu import SuperU

            client = SuperU("YOUR_SUPERU_API_KEY")

            response = client.calls.create_outbound_call(
                assistant_id="ag_01HXR8FM5QYCVXAK4TYFJ4AEP0",
                to="+14155552671",
                from_="+14155550000",
                campaign_id="demo_call",
                customer_name="Ava",
                customer_id="cust_123",
                variable_values={
                    "key": "value"
                }
            )
            print(response)
components:
  schemas:
    OutboundCallCreateRequest:
      allOf:
        - type: object
          required:
            - assistant_id
            - to
            - from
          properties:
            assistant_id:
              type: string
              description: Assistant ID
              example: ag_01HXR8FM5QYCVXAK4TYFJ4AEP0
            to:
              type: string
              description: Destination number
              example: '+14155552671'
            from:
              type: string
              description: Optional source number
              example: '+14155550000'
            campaign_id:
              type: string
              description: Campaign ID
              example: demo_call
            customer_name:
              type: string
              description: Customer display name
              example: Ava
            customer_id:
              type: string
              description: Customer identifier
              example: cust_123
            variable_values:
              $ref: '#/components/schemas/JsonObject'
              description: >-
                Key-value pairs for variables used in the agent script.


                - Variable names must exactly match those defined in the script.

                - These values replace the corresponding {{ variable_name }}
                placeholders in the script.


                See: [Agent Script – Variable
                Syntax](/api-reference/agents/create-agent#body-script)
      description: Outbound Call Create Request schema.
    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.
    JsonObject:
      type: object
      description: Flexible JSON object
      additionalProperties: true
      example:
        key: value
    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.

````