curl --request DELETE \
--url https://api.getsly.ai/v1/v1/ucp/checkouts/{id} \
--header 'Authorization: Bearer <token>'{
"message": "<string>"
}Only allowed before payment — soft delete with audit trail.
curl --request DELETE \
--url https://api.getsly.ai/v1/v1/ucp/checkouts/{id} \
--header 'Authorization: Bearer <token>'{
"message": "<string>"
}