For AI agents: visit https://developer.cpxchange.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI.

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Overview

Upcoming Changes
Dedicated API Team

Getting Started

Quickstart Guide

CPX Buyer

How to Setup a Buyer
Add Bank Account to Buyer
Adding Lodged Cards
NachaId Validation
CPX Check Issuing Service
- Adding and Approving a Check Issuing Account
- Error Conditions
Retrieve Buyer Id
Buyer/Supplier Relationship

CPX Payee

Create Payee/Supplier via API
Create Payee/Supplier through file upload
Payment Types
Payment Thresholds
Updating Supplier PIN through API

CPX PIF Transaction

PIF Transaction In Json Format
Multiple PIF Transactions in JSON Format
Validation
Get a PIF Status
Get PIF Transactions

CPX File Specs

Payment Instruction File Spec
Settlement File Spec
Updated File Spec

CPX Quick Tips

Quick Pay (Single Payment)
RSA Encryption for Disposition File
API Credentials
HTTP Response Codes
CPX Glossary
CPX Secure File Transfer Protocol Procedure

CPX Alerts

ACH Event Alerts
Check Event Alerts
Card Event Alerts

CPX Payment Type Flow

PIF Created to Transaction Created
Transaction Released as Card
Transaction Released as Check
Transaction Released as ACH

API Reference

API Reference

CPX V Card

Cancel Cards/Transactions
Getting 16 digit card number for a VCN card
Check the Balance of a VCN

CPX Check Issuing Service

List of quick tip guides for creating check accounts for your buyer

Updated over 5 years ago

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