Mercoa

Mercoa Payment Gateway API

The Payment Gateway API from Mercoa — 2 operation(s) for payment gateway.

Documentation GitHub OpenAPI

Specifications

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OpenAPI

https://raw.githubusercontent.com/api-evangelist/mercoa/refs/heads/main/openapi/mercoa-payment-gateway-api-openapi.yml

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OpenAPI Specification

openapi: 3.1.0
info:
  title: Mercoa Entities Payment Gateway API
  description: 'The Mercoa REST API powers embedded accounts payable and accounts receivable

    workflows inside vertical SaaS platforms. This spec is a curated subset of

    the canonical Mercoa OpenAPI document

    (https://github.com/mercoa-finance/openapi). All requests authenticate with

    a Bearer token (API key or JWT) in the Authorization header.

    '
  version: '1.0'
  contact:
    name: Mercoa
    url: https://docs.mercoa.com/
servers:
- url: https://api.mercoa.com
  description: Production
security:
- bearerAuth: []
tags:
- name: Payment Gateway
paths:
  /payment-gateway/process:
    post:
      tags:
      - Payment Gateway
      summary: Process payment via gateway
      responses:
        '200':
          description: Processed
  /payment-gateway/validate:
    post:
      tags:
      - Payment Gateway
      summary: Validate payment via gateway
      responses:
        '200':
          description: Validated
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: token
      description: 'Mercoa API key or JWT. Send as "Authorization: Bearer {token}". API keys

        are issued from the Mercoa Dashboard and are backend-only. JWTs scope

        access to an entity or entity group.

        '