CCAvenue Payment Error code 10002

Merchant Authentication failed.

Don’t worry… It happens to the best of us

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This might be due to incorrect value of merchant ID, working_key or access_code. Also make sure if the order originates from the registered URL for which the API keys are issued. i.e if your API Keys are issued for then they will work only for You need to contact CCAvenue to get API Keys for new domain.

Look for the URL coming next to Go back to < > the keys work for that domain only