Error Codes

A list of error codes and their descriptions.

Generic Errors

authentication_error

Returned when the access token is invalid or missing.

authorization_error

Returned when the access token is valid but does not have the required permissions.

request_error

Returned when the request failed due to a client error.

server_error

Returned when a server error occurs.

Payment Errors

invoice_error

Invoice not found, or is not in the correct state to receive payments.

provider_error

Provider is unavailable, disabled or doesn't support payment flow.

payment_error

A pending provider payment already exists for this invoice.

processing_error

An error occurred while processing your request. Try again in a little bit.

Card Errors

card_error

Invalid card details. Please enter a valid card number and CVC.

card_error

Card was declined for unknown reasons. Please use a different card or try again later.

card_error

Transaction not allowed. Card does not support this type of purchase.

card_error

Transaction failed because the issuing bank couldn't process it. Try again later or use a different card.

card_error

An error occurred while processing your request. Try again in a little bit.

card_error

The issuer has declined the transaction. Call the issuing bank for assistance or use a different card.

card_error

Insufficient funds. Please add more funds to your account or use a different card.

card_error

Card was declined for making repeated attempts too frequently or exceeding its limit.

card_error

Invalid CVC. Please enter a valid CVC.

card_error

Invalid address. Please enter a valid address.

Last updated on September 1, 2026.