Error Codes
What made this section unhelpful for you?
Error Codes
api_connection_error
Failure to connect to API.
api_error
API errors cover any other type of problem (e.g., a temporary problem with servers), and are extremely uncommon.
authentication_error
Failure to properly authenticate yourself in the request.
card_error
Card errors are the most common type of error you should expect to handle. They result when the user enters a card that can't be charged for some reason.
idempotency_error
Idempotency errors occur when an Idempotency-Key is re-used on a request that does not match the first request's API endpoint and parameters.
invalid_request_error
Invalid request errors arise when your request has invalid parameters.
rate_limit_error
Too many requests hit the API too quickly.
validation_error
Errors triggered by our client-side libraries when failing to validate fields (e.g., when a card number or expiration date is invalid or incomplete).