https://<your-sap-instance>/sap/opu/odata/sap/<service_name>/$metadata to the service root:GET https://<your-sap-instance>/sap/opu/odata/sap/<service_name>/$metadataAuthorization header with your SAP credentials encoded in Base64 on every request.Authorization: Basic
curl -X GET \
"https://<your-sap-instance>/sap/opu/odata/sap/<service_name>/<entity_set>" \
-H "Authorization: Basic dXNlcm5hbWU6cGFzc3dvcmQ=" \
-H "Accept: application/json"Keep credentials secure. Never expose your SAP username or password in client-side code or public repositories. Use environment variables or a secrets manager instead.