Link a merchant account in development.
transactions object in the request).
AUTHENTICATED event to your webhook.NEW_TRANSACTIONS_AVAILABLE event to your webhook.Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password. Use your client_id as the username and your secret as the password value.
The input parameters required for linking a merchant account in development.
Successful request.
Success message.
"Success"