Errors

HTTP	When
`400`	Missing or invalid field, unknown `action` (`action not found`), terminal problem, insufficient balance
`401`	Not logged in, token expired (`Expired JWT Token`), bad credentials. Refresh or log in again.
`403`	Account disabled; or `access_denied` on reprint, duplicate or confirm-reprint for a voucher that belongs to another terminal or shop
`404`	Voucher, terminal, session or user not found; voucher out of stock
`500`	Server error. Retry later; contact support if it persists.

See Requests and responses for the error envelope.

Showing errors to users

Show error.details to the user only when it is a sentence (for example Solde de la boutique insuffisant). Map the code-style values (voucher_not_found, access_denied, something_went_wrong) to your own messages.

Getting Started

Basics

Authentication

Account

Terminal

Vouchers

Sales sessions

Reference

Showing errors to users

​Showing errors to users

Showing errors to users