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

# List calls for a campaign



## OpenAPI

````yaml /openapi.json get /public/v1/campaigns/{campaignId}/calls
openapi: 3.0.3
info:
  title: Callin Public API
  version: 1.0.0
  description: >-
    The Callin public API lets you programmatically build and manage AI voice
    agents, control their knowledge bases, and retrieve call logs and
    transcripts. All endpoints are versioned under /public/v1.
servers:
  - url: https://api.callin.io/api
    description: API Endpoint
security: []
tags:
  - name: Health
    description: Service availability check. No authentication required.
  - name: Identity
    description: Verify which account is associated with the current API key.
  - name: Agents
    description: Create, retrieve, and update AI voice agents.
  - name: Conversations
    description: List and inspect call logs, transcripts, and conversation details.
  - name: Knowledge Base
    description: Manage documents and groups that agents use during calls.
  - name: Campaigns
    description: ...
  - name: Contacts
    description: ...
paths:
  /public/v1/campaigns/{campaignId}/calls:
    get:
      tags:
        - Campaigns
      summary: List calls for a campaign
      parameters:
        - name: campaignId
          in: path
          required: true
          schema:
            type: string
            format: uuid
        - name: status
          in: query
          schema:
            type: string
        - name: cursor
          in: query
          schema:
            type: string
        - name: pageSize
          in: query
          schema:
            type: integer
            minimum: 1
            maximum: 100
            default: 30
      responses:
        '200':
          description: Campaign calls
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SuccessCampaignCallListResponse'
      security:
        - ApiKeyHeader: []
        - BearerAuth: []
        - ApiKeyQuery: []
components:
  schemas:
    SuccessCampaignCallListResponse:
      type: object
      properties:
        success:
          type: boolean
          example: true
        data:
          type: array
          items:
            $ref: '#/components/schemas/CampaignCall'
        pagination:
          type: object
          properties:
            pageSize:
              type: integer
            hasMore:
              type: boolean
            nextCursor:
              type: string
              nullable: true
        requestId:
          type: string
          nullable: true
    CampaignCall:
      type: object
      properties:
        callId:
          type: string
        campaignId:
          type: string
          nullable: true
        contactNumber:
          type: string
          nullable: true
        contactName:
          type: string
          nullable: true
        status:
          type: string
          nullable: true
        direction:
          type: string
          nullable: true
        durationSeconds:
          type: integer
          nullable: true
        followUpCount:
          type: integer
        startedAt:
          type: string
          nullable: true
        endedAt:
          type: string
          nullable: true
        errorMessage:
          type: string
          nullable: true
        contact:
          type: object
          nullable: true
          additionalProperties: true
  securitySchemes:
    ApiKeyHeader:
      type: apiKey
      in: header
      name: x-api-key
      description: Send your Callin API key in the `x-api-key` header.
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: API Key
      description: 'Same API key as a Bearer token: `Authorization: Bearer <your-api-key>`.'

````

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