curl --request POST \
  --url https://sandbox.finhub.cloud/api/v2/b2cAccount/activate \
  --header 'Content-Type: application/json' \
  --header 'X-Forwarded-For: <x-forwarded-for>' \
  --header 'activityId: <activityid>' \
  --header 'sessionId: <sessionid>' \
  --data '{
  "code": "<string>",
  "userId": "<string>",
  "type": "EMAIL"
}'

{
  "code": 200,
  "message": "Success",
  "redirectUrl": "<string>",
  "sessionId": "<string>",
  "data": "<any>"
}