Coinflow

Coinflow Checkout API

The checkout API from Coinflow — 33 operation(s) for checkout.

GitHub OpenAPI

Operations 34

POST /checkout/ach/{merchantId} ACH Checkout #
POST /checkout/apa/{merchantId} APA Checkout #
POST /checkout/v2/apple-pay/{merchantId} Apple Pay Checkout #
GET /checkout/apple-pay/validatemerchant Apple Pay Validate Merchant #
POST /checkout/capture Capture Payment #
POST /checkout/card/{merchantId} Card Checkout #
POST /checkout/card-on-file-authorized Card on File Authorized #
POST /checkout/card-on-file Card On File Checkout #
POST /checkout/cashapp/{merchantId} Cash App Checkout #
POST /checkout/pix Create Pix Payment #
POST /checkout/crypto Crypto Payin #
GET /checkout/crypto Get supported chains and tokens #
POST /checkout/jwt-token Get Checkout Jwt Token #
POST /checkout/destination-auth-key Get Destination Auth Key #
POST /checkout/fees Get Interchange Fees #
POST /checkout/totals/{merchantId} Get Totals #
POST /checkout/evm/usdc-authorization Get USDC Authorization Message (EVM only) #
POST /checkout/google-pay/{merchantId} Google Pay Checkout #
POST /checkout/interac Interac e-Transfer Checkout (New Contact) #
POST /checkout/interac/token Interac e-Transfer Checkout (Saved Contact) #
POST /checkout/merchant-initiated-transaction Merchant Initiated Transaction #
POST /checkout/paypal/{merchantId} PayPal New Checkout #
POST /checkout/paypal/token/{merchantId} PayPal Saved Checkout #
PUT /checkout/review Review Payment Protection #
POST /checkout/token/{merchantId} Saved Card Checkout #
POST /checkout/iban Sepa/Faster Payments Checkout (New Account) #
POST /checkout/iban/token Sepa/Faster Payments Checkout (Saved Account) #
POST /checkout/wire US Wire Domestic Payments Checkout (New Account) #
POST /checkout/wire/token US Wire Domestic Payments Checkout (Saved Account) #
POST /checkout/venmo/{merchantId} Venmo New Checkout #
POST /checkout/venmo/token/{merchantId} Venmo Saved Checkout #
POST /checkout/void Void Payment #
POST /checkout/zero-authorization/{merchantId} Zero Authorization #

Documentation

📖
Documentation
https://docs.coinflow.cash/
📖
APIReference
https://docs.coinflow.cash/api-reference

Specifications

⚙
OpenAPI
https://raw.githubusercontent.com/api-evangelist/coinflow/refs/heads/main/openapi/coinflow-checkout-api-openapi.yml

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OpenAPI Specification

coinflow-checkout-api-openapi.yml Raw ↑ 
openapi: 3.2.0
info:
  title: Reference Checkout API
  version: 1.0.0
servers:
- url: https://api-sandbox.coinflow.cash/api
  description: https://api-sandbox.coinflow.cash/api
tags:


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# Full source: https://raw.githubusercontent.com/api-evangelist/coinflow/refs/heads/main/openapi/coinflow-checkout-api-openapi.yml