openapi: 3.0.1
info:
  title: SMSAPI REST 2FA SMS API
  description: Representative OpenAPI description of the SMSAPI messaging platform, a European bulk-messaging provider (part of LINK Mobility). Covers SMS, MMS, voice (VMS), contacts, sender names, two-factor authentication, subusers, account profile, HLR lookup, blacklist, and short URLs. Requests are authenticated with an OAuth 2.0 bearer token issued from the SMSAPI customer panel.
  termsOfService: https://www.smsapi.com/en/terms
  contact:
    name: SMSAPI Support
    url: https://www.smsapi.com/docs/
    email: bok@smsapi.pl
  version: '1.0'
servers:
- url: https://api.smsapi.com
  description: Global endpoint (com)
- url: https://api.smsapi.eu
  description: European endpoint (eu)
security:
- bearerAuth: []
tags:
- name: SMS
paths:
  /sms.do:
    post:
      operationId: sendSms
      tags:
      - SMS
      summary: Send an SMS message.
      description: Send single, bulk, scheduled, or templated text messages. Provide format=json to receive a JSON response. Supports personalization, flash messages, opt-out links, and cut.li short URLs.
      requestBody:
        required: true
        content:
          application/x-www-form-urlencoded:
            schema:
              $ref: '#/components/schemas/SendSmsRequest'
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/SendMessageResponse'
components:
  schemas:
    SendSmsRequest:
      type: object
      properties:
        to:
          type: string
          description: Comma-separated recipient MSISDN(s).
        message:
          type: string
        from:
          type: string
          description: Registered sender name.
        date:
          type: string
          description: Unix timestamp or ISO date for scheduled delivery.
        encoding:
          type: string
        flash:
          type: integer
        template:
          type: string
        fast:
          type: integer
        format:
          type: string
          default: json
      required:
      - to
      - message
    SendMessageResponse:
      type: object
      properties:
        count:
          type: integer
        list:
          type: array
          items:
            type: object
            properties:
              id:
                type: string
              points:
                type: number
              number:
                type: string
              status:
                type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: OAuth 2.0 bearer token generated in the SMSAPI customer panel (API Tokens).