Error code
1021
request validation error
400
5102
undefined transaction type
404
8301
unexpected db error
500
5400
couldn't receive project data
500
5406
invalid project secret
400
8008
project doesn't exist
404
5000
transaction already exists
400
5101
undefined transaction status
404
5107
transaction limit doesn't exist
404
5006
transaction amount limit is over
400
5003
an error occurred while creating transaction
500
5202
request failed
500
1022
couldn't parse response body
500
5205
unavailable project server
500
3108
card doesn't exist
500
3010
inoperable transaction status for this method
400
Provider error codes
Errors describing the reason of payment decline are transmitted with status “failed”. Such errors are reported as additional value parameters in:
Webhook on payment status
When requesting for a transaction status
In One-click to pay in without a payment page
100
undefined error
101
3DS authentication failed
102
invalid card
103
exceeds amount limit
104
exceeds transaction frequency limit
105
transaction declined by an issuer
106
transaction declined by an acquirer
107
unavailable issuer
108
unavailable acquirer
109
payment is forbidden for the merchant
110
stolen card
111
blocked card
112
non existent card
113
lost card
114
card has expired
115
incorrect CVV/CVC
116
incorrect card number
117
incorrect card expiration date
118
insufficient funds
119
suspicious client
120
user did not pay
121
invalid threeD secure parameters
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