For AI agents: visit https://documentation.lemonway.com/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.
To ensure the end-users card has been registered, use this method before you make a repeat transaction. This method will enable you to check if the card was successfully registered.
Input
Key
Description
Value
cardId
This is the cardId that is associated with the transaction
integer
109788
Output
Item
Description
Value
ID
This is the cardId that is associated with the end-user