Subscribe to webhook

curl --request PUT \
  --url https://staging-biz.coinprofile.co/v2/callbackurl \
  --header 'Content-Type: application/json' \
  --header 'X-Api-Key: <api-key>' \
  --header 'X-Api-User: <api-key>' \
  --header 'X-User-Version: <api-key>' \
  --data '{
  "callbackUrl": "<string>"
}'

{
  "success": true,
  "message": "<string>"
}