Skip to main content
Whenever a payment fails internally, the failure cause is added to the payment object returned by the HUB2 API.

Important

These are “application errors” and not related to the HTTP protocol.The HTTP status codes returned by each HUB2 API endpoint are given in the HUB2 API reference documentation.
The failure causes shown on this page only concern errors encountered during the processing of a transaction. List of different failure causes with their associated code and descriptions :