put https://{environment}.masspay.io/{VERSION}/payout/user//kyc/sumsub
This PUT endpoint is used to link a SumSub applicant for the user with the provided user token.
The endpoint will then download all applicant data and images from the SumSub platform.
To use this endpoint, you need to provide the user_token as a parameter in the URL Path as well as a applicant_id as a Query Parameter.
The response will contain succeess boolean with an error description in a JSON format.