Sale

post

https://testpayarcconnectapi.curvpos.com/Transactions

This API endpoint enables you to charge a credit card via a terminal. When you call this endpoint, the API sends the necessary instructions to the terminal to process a credit card charge with the specified amount.

Tip Adjustment is also supported. With this additional endpoint, you can modify the tip amount on an existing transaction as needed. For more details, please visit the Tip Adjust Endpoint.

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Use "Authorization" for key and "Bearer (token you got from login)" as the value in the header.

Body Params

TenderType

string

enum

required

Type	Format	Allowed Values
String	Alpha	CREDIT, DEBIT

Allowed:

TransType

string

required

Defaults to SALE

Type	Format	Allowed Values
String	Alpha	SALE

ECRRefNum

string

required

Unique code for this transaction provided by the user for your own records.

Type Format String Alphanumeric

Amount

string

required

A positive integer in cents representing how much to charge.

Format Min Length Max Length Examples Numeric (in cents) 1 digit 8 digits 9 would be $0.09;
99999999 would be $999,999.99

DeviceSerialNo

string

required

Serial number of your terminal found on the back of the device labeled "S/N:".

TypeFormatStringAlphanumeric

TipAmount

string

A positive integer in cents representing how much to add as a tip on the transaction. Any tip that is added will add to the total amount charged. If Amount is set to 100 and TipAmount is set to 50 then a total of 150 would be charged.

Format Min Length Max Length Examples Numeric (in cents) 1 digit 8 digits 9 would be $0.09;
99999999 would be $999,999.99

ReceiptPrintFlag

integer

enum

Flag that controls receipt printing behavior during a sale.

TypeAllowed ValuesInt0 – No receipt
1 – Print merchant receipt
2 – Print customer receipt
3 – Print both merchant and customer receipts

Allowed:

TipRequestFlag

boolean

Defaults to false

Flag that controls tip request behavior during a sale.

TypeAllowed ValuesBooleantrue - Prompt for tip
false – Do not prompt for tip

Responses

200200

400Bad Request

401Unauthorized