curl -X POST "https://config.gms.ensync.cloud/v1/access-key/ensk_prod_xxxxx/permissions" \
-H "X-API-KEY: your-api-key" \
-H "Content-Type: application/json" \
-d '{
"send": ["order/*", "inventory/*", "shipping/*"],
"receive": ["payment/*", "refund/*"]
}'