curl https://api.prod.us-east-1.warpstream.com/api/v1/delete_virtual_cluster_credentials \
-H 'warpstream-api-key: XXXXXXXXXX' \
-H 'Content-Type: application/json' \
-d '{"id":"cci_47aecf40_24ca_4ee5_ab4a_fd4a8c4c10e1", "virtual_cluster_id": "vci_1d4930d7_8e6d_4ad9_b27a_654ed4aaa3ee"}'