Skip to main content
This section describes the API methods for handling payment transactions for transactions globally with the engine payment service. You can:
  • Start different types of transactions.
  • Cancel transactions that are in progress but not yet finished.
  • Look up details of past transactions using a unique ID.
  • Get reports about various transaction records.
These tools give you complete control over your payment processes, making it easy to manage, track, and report on all your transactions.

​
Transaction Processing

doTransaction

Start and process a payment transaction over the TweezerComm protocol.

abortTransaction

Cancel an ongoing transaction before it registers in the database.

​
Reporting & Status

getReport

Query transaction reports, including mini-settlement records.

getStatus

Check whether the AEA payment engine is ready to process transactions.

getInternalStatus

Check the internal status of the AEA engine.

​
Transaction Lookup & Retailer Info

getTransactionByVuid

Look up a transaction by its vendor-unique identifier (vuid).

getRetailerInfo

Verify the merchant name and ID configured on the terminal.
Send RequestsSee Get Started for more details on how to structure and send requests.