Telnyx Charges Breakdown API

openapi: 3.1.0
info:
  contact:
    email: support@telnyx.com
  description: Telnyx provides global communications and connectivity APIs for developers — including SIP trunking, programmable voice, SMS, MMS, WhatsApp Business Messaging, Call Control, Fax, Wireless (IoT & eSIM), Phone Numbers (DID provisioning & porting), Emergency Services, and Network APIs for private interconnects and edge connectivity. Build, scale, and manage voice, messaging, and data networks with Telnyx's carrier-grade global infrastructure and API-first platform.
  title: Telnyx Access Tokens Charges Breakdown API
  version: 2.0.0
  x-endpoint-cost: light
servers:
- description: Version 2.0.0 of the Telnyx API
  url: https://api.telnyx.com/v2
security:
- bearerAuth: []
tags:
- name: Charges Breakdown
paths:
  /charges_breakdown:
    get:
      description: Retrieve a detailed breakdown of monthly charges for phone numbers in a specified date range. The date range cannot exceed 31 days.
      operationId: GetMonthlyChargesBreakdown
      parameters:
      - description: Start date for the charges breakdown in ISO date format (YYYY-MM-DD)
        in: query
        name: start_date
        required: true
        schema:
          example: '2025-05-01'
          format: date
          type: string
      - description: End date for the charges breakdown in ISO date format (YYYY-MM-DD). If not provided, defaults to start_date + 1 month. The date is exclusive, data for the end_date itself is not included in the report. The interval between start_date and end_date cannot exceed 31 days.
        in: query
        name: end_date
        required: false
        schema:
          example: '2025-06-01'
          format: date
          type: string
      - description: Response format
        in: query
        name: format
        required: false
        schema:
          default: json
          enum:
          - json
          - csv
          example: json
          type: string
      responses:
        '200':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MonthlyChargesBreakdownResponse'
            text/csv:
              schema:
                description: CSV format of the charges breakdown
                type: string
          description: Monthly charges breakdown
        '400':
          $ref: '#/components/responses/charges_BadRequestErrorResponse'
        '422':
          $ref: '#/components/responses/charges_UnprocessableEntityErrorResponse'
        default:
          $ref: '#/components/responses/charges_GenericErrorResponse'
      summary: Get monthly charges breakdown
      x-latency-category: responsive
      tags:
      - Charges Breakdown
components:
  responses:
    charges_GenericErrorResponse:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/charges_Errors'
      description: Unexpected error
    charges_UnprocessableEntityErrorResponse:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/charges_Errors'
      description: User account not found
    charges_BadRequestErrorResponse:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/charges_Errors'
      description: Invalid request parameters or date range
  schemas:
    ServiceDetail:
      properties:
        cost:
          description: Cost per unit as decimal string
          example: '1.50'
          type: string
        cost_type:
          description: Type of cost (MRC or OTC)
          example: MRC
          type: string
        name:
          description: Service name
          example: Local DIDs
          type: string
      required:
      - cost_type
      - name
      - cost
      type: object
    MonthlyChargesBreakdownResponse:
      properties:
        data:
          $ref: '#/components/schemas/BreakdownData'
      required:
      - data
      type: object
    charges_Error:
      properties:
        code:
          format: integer
          type: string
        detail:
          type: string
        meta:
          type: object
        source:
          properties:
            parameter:
              description: Indicates which query parameter caused the error.
              type: string
            pointer:
              description: JSON pointer (RFC6901) to the offending entity.
              format: json-pointer
              type: string
          type: object
        title:
          type: string
      required:
      - code
      - title
    charges_Errors:
      properties:
        errors:
          items:
            $ref: '#/components/schemas/charges_Error'
          type: array
    NumberBreakdownResult:
      properties:
        charge_type:
          description: Type of charge for the number
          example: local
          type: string
        service_owner_email:
          description: Email address of the service owner
          example: user@example.com
          format: email
          type: string
        service_owner_user_id:
          description: User ID of the service owner
          example: 0db0b4aa-a83d-4d4f-ad9b-3ba7c1ac2ce8
          type: string
        services:
          description: List of services associated with this number
          items:
            $ref: '#/components/schemas/ServiceDetail'
          type: array
        tn:
          description: Phone number
          example: '+15551234567'
          type: string
      required:
      - tn
      - charge_type
      - service_owner_user_id
      - service_owner_email
      - services
      type: object
    BreakdownData:
      properties:
        currency:
          description: Currency code
          example: USD
          type: string
        end_date:
          description: End date of the breakdown period
          example: '2025-06-01'
          format: date
          type: string
        results:
          description: List of phone number charge breakdowns
          items:
            $ref: '#/components/schemas/NumberBreakdownResult'
          type: array
        start_date:
          description: Start date of the breakdown period
          example: '2025-05-01'
          format: date
          type: string
        user_email:
          description: User email address
          example: user@example.com
          format: email
          type: string
        user_id:
          description: User identifier
          example: 0db0b4aa-a83d-4d4f-ad9b-3ba7c1ac2ce8
          type: string
      required:
      - user_id
      - start_date
      - end_date
      - user_email
      - currency
      - results
      type: object
  securitySchemes:
    bearerAuth:
      scheme: bearer
      type: http
    branded-calling_bearerAuth:
      description: API key passed as a Bearer token in the Authorization header
      scheme: bearer
      type: http
    oauthClientAuth:
      description: OAuth 2.0 authentication for Telnyx API and MCP integrations
      flows:
        authorizationCode:
          authorizationUrl: https://api.telnyx.com/v2/oauth/authorize
          refreshUrl: https://api.telnyx.com/v2/oauth/token
          scopes:
            admin: Administrative access to Telnyx resources
          tokenUrl: https://api.telnyx.com/v2/oauth/token
        clientCredentials:
          scopes:
            admin: Administrative access to Telnyx resources
          tokenUrl: https://api.telnyx.com/v2/oauth/token
      type: oauth2
    outbound-voice-profiles_bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http
    pronunciation-dicts_bearerAuth:
      description: Telnyx API v2 key. Obtain from https://portal.telnyx.com
      scheme: bearer
      type: http
    stored-payment-transactions_bearerAuth:
      bearerFormat: JWT
      scheme: bearer
      type: http