Jump to Content
acheck21Guides
GuidesAPI Reference
GuidesLog Inacheck21
Guides
Log In
Sign up for a test account

Getting Started

  • Introduction
  • ACH/Check21 Primer
  • Installation
  • Authentication
  • Creating your first transaction
  • Sign up for a test account

Checks API

  • Creating a transaction
  • Retrieving a transaction
  • Searching transactions
  • Deleting a transaction
  • Retrieving return details
  • Retrieving settlement details
  • Transaction validation
  • Finding Returned Transactions

Incoming Settlements

  • Incoming Settlements Introduction
  • Searching for incoming transactions
  • Reject incoming transaction(s)

Boarding API

  • Creating a merchant
  • Retrieving a merchant
  • Retrieving all merchants
  • Updating a merchant
  • Deactivating a merchant

Micro

  • MICR Encoding
  • Problem: Not Detecting Scanner
  • Problem: Internal Error called in illegal state
  • Problem: Transport not ready
  • Problem: Error libeay32.dll dynamic link library is missing
  • Problem: Can log into Micro Gateway, but cannot log into Micro Client.
  • Problem: The batch is stuck as "unknown"
  • How To: Deposit and delete checks

Canadian Payments

  • Canadian Processing Routing Number

Global Gateway

  • Merchant's Guide to The Global Gateway
  • ISO's Guide to Masters and Sub-masters
  • Merchant Funding (Disbursement Timeline)
  • Creating New Users

Error Codes and FAQ

  • Frequently Asked Questions (FAQ)
  • Microbilt API Error Codes
  • ACH/Check Return Codes
Powered by 

Sign up for a test account

Suggest Edits

Updated less than a minute ago