A. Configure a urlPermission node for the external service, configure a Javascript activity calling external service for each temp table record. Write to worktable attribute. Use targetData syntax to insert into the delivery, and save the workflow as a template.

B. Create a custom schema, and within a workflow template, use an External Signal process to allow integration between the systems ensure the correct firewall permissions are in place configure a SQL Code process to save he result.

C. Create a JavaScript server page template to enable https calls to the external service, ensure url permission is correctly configured for the external service endpoint, and create a JavaScript library function leveraging xtkSession to write the return value into the work table.

D. Configure FDA and an associated API Gateway to access and within a Campaign template, create a deliveryMapping schema extension using a system Operator with JavaScript right to poll the service