openapi: 3.0.1
info:
  title: Termii Campaigns Insights API
  description: REST API for the Termii multichannel messaging platform. Send SMS, voice, and WhatsApp messages; generate and verify one-time passwords (OTP) for customer verification; manage sender IDs, campaigns, and contact phonebooks; and retrieve insights such as account balance, message reports, and number status. Every request authenticates with an `api_key` supplied in the JSON request body (for POST/PATCH/DELETE) or as a query parameter (for GET).
  termsOfService: https://termii.com/terms-and-conditions
  contact:
    name: Termii Support
    email: support@termii.com
    url: https://developers.termii.com/
  version: '1.0'
servers:
- url: https://api.ng.termii.com/api
  description: Termii production API (Nigeria region endpoint)
security:
- ApiKeyAuth: []
tags:
- name: Insights
  description: Account balance, message history, and number status.
paths:
  /get-balance:
    get:
      operationId: getBalance
      tags:
      - Insights
      summary: Get account balance
      description: Retrieve the current wallet balance and currency for the account.
      parameters:
      - $ref: '#/components/parameters/ApiKeyQuery'
      responses:
        '200':
          description: Account balance.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/BalanceResponse'
        '401':
          $ref: '#/components/responses/Error'
  /sms/inbox:
    get:
      operationId: getMessageHistory
      tags:
      - Insights
      summary: Get message history / reports
      description: Retrieve message reports across the account, or a single report when a message_id is supplied.
      parameters:
      - $ref: '#/components/parameters/ApiKeyQuery'
      - name: message_id
        in: query
        required: false
        schema:
          type: string
        description: Filter to a specific message report.
      responses:
        '200':
          description: Message history.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MessageHistory'
        '401':
          $ref: '#/components/responses/Error'
  /insight/number/query:
    get:
      operationId: queryNumberStatus
      tags:
      - Insights
      summary: Query number status
      description: Detect whether a number is fake or has been ported to a new network. Requires activation through an account manager.
      parameters:
      - $ref: '#/components/parameters/ApiKeyQuery'
      - name: phone_number
        in: query
        required: true
        schema:
          type: string
        description: Phone number in international format (e.g., 2348753243651).
      - name: country_code
        in: query
        required: true
        schema:
          type: string
        description: ISO 3166-1 alpha-2 country code (e.g., NG).
      responses:
        '200':
          description: Number status result.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/NumberStatusResponse'
        '401':
          $ref: '#/components/responses/Error'
components:
  parameters:
    ApiKeyQuery:
      name: api_key
      in: query
      required: true
      schema:
        type: string
      description: Your API key from the Termii dashboard.
  schemas:
    BalanceResponse:
      type: object
      properties:
        application:
          type: string
          example: TommyluxuryHair
        balance:
          type: number
          example: 785.57
        currency:
          type: string
          example: NGN
        user:
          type: string
    ErrorResponse:
      type: object
      properties:
        message:
          type: string
          description: Human-readable error message.
    MessageHistory:
      type: object
      properties:
        data:
          type: array
          items:
            type: object
            properties:
              sender:
                type: string
              receiver:
                type: string
              message:
                type: string
              amount:
                type: number
              reroute:
                type: integer
              status:
                type: string
              sms_type:
                type: string
              send_by:
                type: string
              media_url:
                type: string
              message_id:
                type: string
              notify_url:
                type: string
              notify_id:
                type: string
              created_at:
                type: string
    NumberStatusResponse:
      type: object
      properties:
        status:
          type: integer
        message:
          type: string
        data:
          type: object
          properties:
            number:
              type: string
            status:
              type: string
            network:
              type: string
            network_code:
              type: string
            country:
              type: string
            ported:
              type: integer
  responses:
    Error:
      description: Error response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ErrorResponse'
  securitySchemes:
    ApiKeyAuth:
      type: apiKey
      in: query
      name: api_key
      description: Termii authenticates every request with an api_key. For GET requests it is passed as the api_key query parameter; for POST, PATCH, and DELETE requests it is included in the JSON request body.