session: ********************New-Api-User: ********************Authorization: ********************New-Api-User: ********************curl --location --request POST '/api/user/register' \
--header 'Authorization: <api-key>' \
--header 'New-Api-User: <api-key>' \
--header 'Content-Type: application/json' \
--data-raw '{
"username": "string",
"password": "string",
"email": "string",
"verification_code": "string",
"aff_code": "string"
}'