vads_ctx_mode

Description	Mandatory parameter. Defines the mode of interaction with the payment gateway. Affects the choice of the key to be used (test or production) during signature computation. The TEST mode is available at all times, even after the generation of the production key. If you create a new e-commerce website (or have access to the acceptance testing environment), you can make tests without impacting the website that is currently in production. The input and output field, returned in the response (IPN and Return URL).
Format	enum
Error code	11 Frequent errors: The mode has not been submitted to the payment gateway. Using PROD instead of PRODUCTION. Writing the value in lowercase letters (test or production). This field expects values only in uppercase letters without abbreviations.
Possible values	TEST, PRODUCTION
Category	Technical details