MessageBird Balance API

openapi: 3.1.0
info:
  title: MessageBird Balance API
  description: >-
    The MessageBird Balance API provides developers with access to their
    account balance information. It returns the current payment type,
    available amount, and currency for the account associated with the
    API key. This API is useful for monitoring credit usage, building
    billing dashboards, and setting up automated alerts when account
    balances fall below a threshold.
  version: '1.0'
  contact:
    name: MessageBird Support
    url: https://support.messagebird.com
  termsOfService: https://www.messagebird.com/en/terms
externalDocs:
  description: Balance API Documentation
  url: https://developers.messagebird.com/api/balance/
servers:
  - url: https://rest.messagebird.com
    description: Production Server
tags:
  - name: Balance
    description: >-
      Operations for retrieving account balance information.
security:
  - accessKey: []
paths:
  /balance:
    get:
      operationId: getBalance
      summary: Get account balance
      description: >-
        Retrieves the current account balance, including the payment type,
        available amount, and currency.
      tags:
        - Balance
      responses:
        '200':
          description: Account balance
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Balance'
        '401':
          description: Unauthorized
components:
  securitySchemes:
    accessKey:
      type: apiKey
      in: header
      name: Authorization
      description: >-
        Access key authentication in the form of 'AccessKey {accessKey}'.
  schemas:
    Balance:
      type: object
      properties:
        payment:
          type: string
          description: >-
            The payment type for the account. Can be prepaid or postpaid.
          enum:
            - prepaid
            - postpaid
        type:
          type: string
          description: >-
            The type of balance.
          enum:
            - credits
            - euros
        amount:
          type: number
          format: double
          description: >-
            The available balance amount.