Ozow Banks API

openapi: 3.0.3
info:
  title: Ozow Banks API
  description: Ozow (formerly i-Pay) is a South African instant EFT / "Pay by Bank" payment gateway. Merchants create a payment request server-side, redirect the customer to the Ozow secure bank-selection flow, and receive a server-to-server notification plus browser redirect on completion. All write requests are authenticated with an ApiKey header and a SHA512 HashCheck computed by concatenating the request fields in documented order, appending the merchant PrivateKey, lower-casing, and hashing. Transactions are ZAR-only (CountryCode ZA, CurrencyCode ZAR).
  termsOfService: https://ozow.com/terms-and-conditions
  contact:
    name: Ozow Support
    email: support@ozow.com
    url: https://hub.ozow.com/docs
  version: '1.0'
servers:
- url: https://api.ozow.com
  description: Production
- url: https://stagingapi.ozow.com
  description: Staging / sandbox (also driven by the IsTest flag)
tags:
- name: Banks
  description: Retrieve the list of supported banks for the payment flow.
paths:
  /GetBanks:
    get:
      operationId: getBanks
      tags:
      - Banks
      summary: Get supported bank list
      description: Returns the list of banks Ozow supports for the given site and country, for merchants who render their own bank-selection UI.
      security:
      - ApiKey: []
      parameters:
      - name: siteCode
        in: query
        required: true
        schema:
          type: string
      - name: countryCode
        in: query
        required: true
        schema:
          type: string
          default: ZA
      responses:
        '200':
          description: List of supported banks.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Bank'
components:
  schemas:
    Bank:
      type: object
      properties:
        id:
          type: string
        name:
          type: string
        abbreviation:
          type: string
        countryCode:
          type: string
  securitySchemes:
    ApiKey:
      type: apiKey
      in: header
      name: ApiKey
      description: Merchant API key issued in the Ozow merchant dashboard (dash.ozow.com). Sent alongside a SHA512 HashCheck field computed with the merchant PrivateKey.
    BearerToken:
      type: http
      scheme: bearer
      description: OAuth-style bearer token obtained from the Ozow token endpoint, used by the Refunds and Payouts APIs. Tokens are reusable until expiry.