This API call let's 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. |
Errors
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. |
