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Introduction

  • Welcome to COS
  • Authentication
  • Idempotency
  • Response Codes
  • Pagination
  • Versioning
  • Partners
  • Status Page
  • Swagger Links

Quick Start

  • Originating ACH Payments
  • Depositing Checks
  • Originating RTP Credit Transfers
  • Using the RTP Directory
  • Onboarding Customers
  • Opening a Master Account
  • Originating Wire Payments
  • First-Time Login Instructions for Partners

Core API

  • Overview
  • Products
  • Customer Management
  • Deposit Accounts
  • Subledgers
  • Transactions
  • Book Transfers
  • Statements
  • Restrictions
  • Sweep Accounts
  • Interest rate cards
  • Reference

ACH API

  • Overview
  • Originations
  • Client Batches
  • Account Settlement
  • Simulations
  • ACH Payment Process Flows
  • Pull Hold Days
  • Reference

Wires API

  • Overview
  • Originations
  • Wire Payment Process Flows
  • Reference

Checks API

  • Overview
  • Checks
  • Positive Pay
  • Check Payment Process Flows
  • Reference

Card Management

  • Overview
  • Debit Cards
  • Simulations
  • Reference

Debit Card API

  • Overview
  • Cards
  • Embossable Characters
  • Simulate
  • Reference

RTP API

  • Overview
  • Originations
  • RTP Payment Process Flows
  • Reference
  • RTP Queueing Functional Documentation

XPay API

  • Overview
  • Originations
  • Reference

Webhook API

  • Overview
  • Registrations
  • Events
  • Signature Verification
  • Reference

Frequently Asked Questions (FAQs)

  • Core
  • ACH
  • Wires
  • Checks
  • Webhooks
  • RTP
  • Reports, Statements, and Disclosures
  • General

Check Payment Process Flows

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Updated over 1 year ago


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