X-User-Token: ********************curl --location 'https://api.flashcat.cloud/api/n9e/source-token' \
--header 'X-User-Token: <api-key>' \
--header 'Content-Type: application/json' \
--data '{
"source_type": "",
"source_id":"",
"expire_at":1122222
}'{
"dat": "string",
"err": "string"
}