Skip to main content (Press Enter)
Helcim Logo
Click here if you return to contents

Save a Transaction Signature

This API call lets you save a signature for a specific transaction. The response is an XML of the signature saving operation.

Request Fields

Field Name Type Required Description
action String Yes transactionSignatureSave
accountId Integer Yes The Helcim Commerce account ID.
apiToken String Yes API token used for authentication and access control.
transactionId String Yes The transaction ID.
signature String Yes BASE-64 Encoded

Response Fields

Field Name Type Description
message - XML structure
response Integer 1 or 0. Whether the transaction signature was saved or not.
responseMessage String Confirmation of action taken.
transaction - XML structure
id Integer The transaction ID.


For all API requests, there are also generic API authentication and user access restriction errors.

Response Code Error Code Message Description
0 - Invalid Transaction ID The transaction ID is invalid, or not entered.
0 - Invalid Encoding - Requires PNG BASE 64 The signature file was not encoded correctly. Must be a BASE-64 Encoded string.

Related Articles

View a Transaction
List Transactions
Helcim Fraud Defender
View a Transaction Signature
Send a Transaction Receipt
View a Batch

Was this article helpful?

Feedback submitted - Thank you!

If you need immediate assistance please contact our Merchant Experience Specialists here

Click here if you return to the content