Error Codes - Descriptions

NIn case of an error as a result of the operations performed on the services, certain error codes are returned by the system. The response of Paywall payment API and the error codes and explanations in this answer are as follows;

Example response template that Paywall payment API returns:

Payment API Error Codes

Error Code	Description
-1	Payment not found
0	Successful
1	Unsuccessful
2	Unexpected params
3	Unsupported payment provider
4	MerchantUniqueCode already exists
5	No eligible provider found for payment
6	Environment configuration not found
7	Payment already processed
8	Unexpected currency
9	Unexpected installment
10	Unexpected MerchantUniqueCode
11	Unexpected MerchantSuccessBackUrl
12	Unexpected MerchantFailBackUrl
13	Unexpected card holder
14	Unexpected card number
15	Unexpected card expiration (Month)
16	Unexpected card expiration (Year)
17	Unexpected payment detail
18	Unexpected card detail
19	Card expired
20	Payment provider access information (credentials) is not configured
21	Invalid UniqueCode of stored card
22	Stored card coult not find
23	Stored card is not usable
24	No connected payment gateway
00	Payment error - General

Payment Error Json

{
    "ErrorCode": 0,
    "Result": true,
    "Message": "",
    "Body": ""
}