PayMate Reference API

openapi: 3.2.0
info:
  title: PayMate Global Partner Reference API
  version: v1
  description: 'Partner-facing B2B payments API for the PayMate global platform — business (KYB) onboarding, contact onboarding, commercial-card management, vendor payments, payment collection requests and reporting.


    GENERATED, NOT PUBLISHED BY PAYMATE. PayMate does not publish an OpenAPI description. This document was generated by API Evangelist from PayMate''s OWN machine-readable endpoint dataset (MalaysiaData.json / singaporeData.json / AustraliaData.json / UaeData.json / OmanData.json / SouthAfricaData.json), which is bundled into the Partner API documentation app served at https://api.paymate.my/GlobalPartnerAPI. The verbatim datasets are kept alongside this file in openapi/_source/. Every path, method, parameter, data type, required flag, description and example here comes from that dataset; nothing was invented.


    Regional deployments run the same v1 surface on six hosts. In Australia and South Africa the platform is branded DuNoMo. Each operation carries x-regions listing the regional datasets that declare it — POST /v1/VendorPayment is declared only in the Australian dataset.'
  contact:
    name: PayMate partner support
    url: https://api.paymate.my/GlobalPartnerAPI
    email: support@paymate.my
  x-generated-by: API Evangelist enrichment pipeline
  x-generated-on: '2026-08-26'
  x-source: https://api.paymate.my/GlobalPartnerAPI/static/js/main.d40c1507.js
servers:
- url: https://api.paymate.sg
  description: Singapore
- url: https://api.paymate.my
  description: Malaysia
- url: https://api.paymate.ae
  description: United Arab Emirates
- url: https://api.paymate.om
  description: Oman
- url: https://api.dunomo.au
  description: Australia (DuNoMo brand)
- url: https://api.dunomo.co.za
  description: South Africa (DuNoMo brand)
security:
- PartnerApiKey: []
tags:
- name: Reference
  description: Reference data
paths:
  /v1/Countrylist:
    post:
      operationId: Countrylist
      summary: Country List
      description: Business can get the country list by countrylist method
      tags:
      - Reference
      x-regions:
      - ae
      - au
      - my
      - om
      - sg
      - za
      responses:
        '200':
          description: PayMate response envelope. Business outcome is carried in StatusCode; see errors/paymate-error-codes.yml.
          content:
            application/json:
              schema:
                type: object
                properties:
                  StatusCode:
                    type: string
                    maxLength: 3
                    description: Status of the Request
                  description:
                    type: string
                    maxLength: 300
                    description: Status Description
                  DetailedSummary:
                    type: object
                    description: Card details summary will come under DetailedSummary Object
                    properties:
                      CountryCode:
                        type: string
                        maxLength: 3
                        description: Unique country ISO code
                      CountryName:
                        type: string
                        maxLength: 50
                        description: Country Name
              example:
                StatusCode: '000'
                Description: Card fetch successfully
                DetailedSummary:
                - CountryCode: IND
                  CountryName: India
                - CountryCode: UAE
                  CountryName: United Arab Emirates
        '401':
          description: Empty/invalid header credentials (StatusCode 106), observed on an unauthenticated probe.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorEnvelope'
components:
  schemas:
    ErrorEnvelope:
      type: object
      description: Standard PayMate response envelope. Observed verbatim on a live unauthenticated probe of POST https://api.paymate.my/v1/Countrylist on 2026-08-26.
      properties:
        RequestID:
          type:
          - string
          - 'null'
          description: Echo of the partner-supplied request identifier
        StatusCode:
          type: string
          maxLength: 3
          description: PayMate status/error code — see errors/paymate-error-codes.yml (508 codes)
        Description:
          type: string
          description: Human-readable status description
        DetailedSummary:
          type:
          - object
          - array
          description: Operation payload; empty on error
      example:
        RequestID: null
        StatusCode: '106'
        Description: Empty/Invalid header credentials
        DetailedSummary: {}
  securitySchemes:
    PartnerApiKey:
      type: apiKey
      in: header
      name: Authorization
      description: PayMate issues a secret partner API key after onboarding (write to the regional support address, e.g. support@paymate.my). The exact header name is NOT published in the documentation app; an unauthenticated POST to /v1/Countrylist returns StatusCode 106 "Empty/Invalid header credentials", confirming header-carried credentials. Treat this scheme name/location as UNVERIFIED and confirm with PayMate before use.
      x-verified: false