triPOS^®

Retrieves the last cached financial transaction response for a specified lane.

Endpoint

GET /api/v1/lastTransaction/{LaneId}

Request Parameters

Parameter	Type	Required	Description
LaneId	int	No	The lane identifier. Defaults to the null pin pad ID if set to 0.

Response Headers

Header	Description
Age	The age of the cached response in seconds since it was stored.
response-request-id	The original request ID associated with the cached transaction response.

Supported Transaction Types

Transaction Type	Description
Authorization	Authorization transaction response
Authorization Completion	Authorization completion transaction response
Credit Card Force	Credit card force transaction response
Incremental Authorization	Incremental authorization transaction response
Refund	Refund transaction response
Return	Return transaction response
Reversal	Reversal transaction response
Sale	Sale transaction response
Token Authorization	Token authorization transaction response
Token Refund	Token refund transaction response
Token Sale	Token sale transaction response

Behavior

• If no cached transaction is found for the lane, returns a response with the message: "No cached transaction found for this lane."
• If a cached transaction exists, the response body contains the deserialized transaction response and includes Age and response-request-id headers.