Reloadly Top-Ups API

openapi: 3.1.0
info:
  title: Reloadly Airtime Authentication Top-Ups API
  description: The Reloadly Airtime API enables businesses to programmatically deliver mobile airtime top-ups and data bundles to phones across 170+ countries and 800+ mobile operators. The API supports both operator-specific and auto-detect top-ups, with real-time fulfillment and detailed transaction reporting. Authentication uses OAuth 2.0 client credentials with separate sandbox and production environments.
  version: 1.0.0
  contact:
    name: Reloadly Support
    url: https://support.reloadly.com
  termsOfService: https://www.reloadly.com/terms
servers:
- url: https://topups.reloadly.com
  description: Production Server
- url: https://topups-sandbox.reloadly.com
  description: Sandbox Server
security:
- bearerAuth: []
tags:
- name: Top-Ups
  description: Send airtime top-ups to mobile phones worldwide.
paths:
  /topups:
    post:
      operationId: sendTopUp
      summary: Send Top-Up
      description: Send an airtime top-up to a mobile phone. Specify the operator ID or let the API auto-detect it from the phone number and country. Returns a transaction object with delivery confirmation.
      tags:
      - Top-Ups
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/TopUpRequest'
      responses:
        '200':
          description: Top-up sent successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/TopUpTransaction'
        '400':
          $ref: '#/components/responses/BadRequest'
        '401':
          $ref: '#/components/responses/Unauthorized'
components:
  responses:
    Unauthorized:
      description: Missing or invalid authentication token
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    BadRequest:
      description: Invalid request parameters
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Phone:
      type: object
      required:
      - countryCode
      - number
      properties:
        countryCode:
          type: string
          description: ISO 3166-1 alpha-2 country code
        number:
          type: string
          description: Phone number in E.164 format (without leading +)
    TopUpTransaction:
      type: object
      properties:
        transactionId:
          type: integer
        status:
          type: string
          enum:
          - SUCCESSFUL
          - REFUNDED
          - FAILED
        operatorTransactionId:
          type: string
          description: Transaction ID from the mobile operator
        customIdentifier:
          type: string
        recipientPhone:
          type: string
        recipientEmail:
          type: string
        senderPhone:
          type: string
        countryCode:
          type: string
        operatorId:
          type: integer
        operatorName:
          type: string
        discount:
          type: number
        discountCurrencyCode:
          type: string
        requestedAmount:
          type: number
        requestedAmountCurrencyCode:
          type: string
        deliveredAmount:
          type: number
        deliveredAmountCurrencyCode:
          type: string
        transactionDate:
          type: string
          format: date-time
    TopUpRequest:
      type: object
      required:
      - operatorId
      - amount
      - useLocalAmount
      - customIdentifier
      - recipientPhone
      - senderPhone
      properties:
        operatorId:
          type: integer
          description: Target mobile network operator ID
        amount:
          type: number
          format: double
          description: Top-up amount
        useLocalAmount:
          type: boolean
          description: Whether amount is in local currency or international (USD)
        customIdentifier:
          type: string
          description: Custom reference identifier for tracking
        recipientPhone:
          $ref: '#/components/schemas/Phone'
        senderPhone:
          $ref: '#/components/schemas/Phone'
    Error:
      type: object
      properties:
        timeStamp:
          type: string
          format: date-time
        message:
          type: string
        path:
          type: string
        errorCode:
          type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: OAuth 2.0 bearer token obtained via the /oauth/token endpoint using client credentials grant.
externalDocs:
  description: Reloadly Airtime API Reference
  url: https://docs.reloadly.com/airtime