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OpenAPI Specification

openapi: 3.2.0
info:
  title: Sage Accounting Bank Accounts Business API
  description: 'Sage Accounting API (v3.1) is a RESTful web service that connects software to Sage''s cloud accounting platform. Supports Sage Business Cloud Accounting and Sage Business Cloud Start products. Covers contacts, sales and purchase invoices, payments, bank accounts, ledger accounts, products/services, and financial reporting. Uses OAuth 2.0 for authentication. Rate limits apply: 1,296,000 daily requests, 150 concurrent, 100 per minute per company.'
  version: 3.1.0
  contact:
    name: Sage Developer Support
    url: https://developer.sage.com/support/
  license:
    name: Sage Developer Agreement
    url: https://developer.sage.com/
servers:
- url: https://api.accounting.sage.com/v3.1
  description: Sage Accounting API v3.1
security:
- OAuth2: []
tags:
- name: Business
  description: Business settings and configuration
paths:
  /business:
    get:
      operationId: getBusinessSettings
      summary: Get Business Settings
      description: Returns the business profile and settings.
      tags:
      - Business
      responses:
        '200':
          description: Business settings
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Business'
components:
  schemas:
    Business:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        registration_number:
          type: string
        tax_number:
          type: string
        address:
          $ref: '#/components/schemas/Address'
        currency:
          $ref: '#/components/schemas/CurrencyRef'
        financial_year_start_date:
          type: string
          format: date
    Address:
      type: object
      properties:
        address_line_1:
          type: string
        address_line_2:
          type: string
        city:
          type: string
        region:
          type: string
        postal_code:
          type: string
        country:
          $ref: '#/components/schemas/CountryRef'
    CountryRef:
      type: object
      properties:
        id:
          type: string
        displayed_as:
          type: string
    CurrencyRef:
      type: object
      properties:
        id:
          type: string
        displayed_as:
          type: string
  securitySchemes:
    OAuth2:
      type: oauth2
      flows:
        authorizationCode:
          authorizationUrl: https://www.sageone.com/oauth2/auth
          tokenUrl: https://oauth.accounting.sage.com/token
          scopes:
            full_access: Full read/write access to all accounting data
            readonly: Read-only access to accounting data