curl --request DELETE \
  --url https://developer.qaip.com/api/v1/tag-source-groups \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "tag_id": "<string>",
  "source_group_id": "<string>"
}
'

{
  "tag_id": "<string>",
  "source_group_id": "<string>"
}