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OpenAPI Specification

openapi: 3.0.0
info:
  title: Hipay Payment Gateway balance invoice API
  description: '## Version 1.6.1 - June 11, 2025


    The Gateway API allows you to get paid and manage orders and transactions.


    Please note: this documentation describes the Gateway API parameters and response fields and allows you to test the platform in real time.


    This page is to be used alongside the **[HiPay Enterprise Platform Overview documentation](https://developer.hipay.com/api-explorer/api-online-payments)**, which gives you more information and details on the HiPay Enterprise workflow. You may use both documents in parallel when integrating HiPay Enterprise.

    # Web service information

    ## Gateway API base URLs

    | Environment | Base URL |

    | --- | --- |

    | Stage | [https://stage-api-gateway.hipay.com](https://stage-api-gateway.hipay.com) |

    | Production |  [https://api-gateway.hipay.com](https://api-gateway.hipay.com) |

    ## Authentication

    All requests to the HiPay Enterprise API require identification through *HTTP Basic Authentication*. Your API credentials can be found in the Integration section of your HiPay Enterprise back office. Most HTTP clients (including web browsers) have built-in support for HTTP basic authentication. If not, the following header must be included in all HTTP requests.

    `Authorization: Basic base64(''API login>:<API password>'')`

    '
  version: 1.6.1
servers:
- url: https://stage-api-gateway.hipay.com
  description: Stage
- url: https://api-gateway.hipay.com
  description: Production
tags:
- name: invoice
  description: Manage marketplace invoices
paths:
  /marketplace/invoice.{_format}:
    get:
      produces: []
      consumes:
      - multipart/form-data
      summary: List marketplace invoices
      description: '

        ### Information

        List marketplace invoices.'
      parameters:
      - in: path
        name: _format
        required: true
        type: string
        enum:
        - json
        - xml
        default: json
      - in: query
        description: Invoice reference
        name: reference
        type: string
      - in: query
        required: true
        description: Invoices year
        name: year
        type: integer
        format: int32
        default: 2018
      responses:
        '200':
          description: Success response.
        '400':
          description: Validation failed.
      tags:
      - invoice
      security:
      - basicAuth: []
  /marketplace/invoice/{reference}.{_format}:
    get:
      produces: []
      consumes:
      - multipart/form-data
      summary: Download an invoice
      description: '

        ### Information

        Download an invoice.'
      parameters:
      - in: path
        name: reference
        required: true
        type: integer
        default: '1'
      - in: path
        name: _format
        required: true
        type: string
        enum:
        - json
        - xml
        default: json
      responses:
        '200':
          description: PDF document successfully returned
        '403':
          description: Access forbidden.
        '404':
          description: Invoice not found.
      tags:
      - invoice
      security:
      - basicAuth: []
components:
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic
    ApiKeyAuth:
      type: apiKey
      name: X-API-KEY
      in: header
externalDocs:
  description: Find out more about HiPay
  url: https://developer.hipay.com/