curl -X POST https://api.flexorch.com/v1/connectors \
-H "X-API-KEY: dfx_your_key_here" \
-H "Content-Type: application/json" \
-d '{
"type": "gcs",
"name": "my-gcs-connector",
"config": {
"project_id": "my-gcp-project",
"bucket": "my-documents",
"credentials_json": "{\"type\": \"service_account\", ...}"
}
}'