Which statement is true about scripted REST API?

Which statement is true about scripted REST API?

• A. They can be used to combine data from multiple tables and they are used when a REST operation involves complex operations.
• B. They are used only for simple operations and cannot access multiple tables.
• C. They cannot be used for data transformations.
• D. They require external services to function.

Answer: (A)

Scripted REST APIs in ServiceNow let you define custom REST endpoints using server-side JavaScript, giving you full control over how data is retrieved, combined, and returned. This capability is what makes them ideal for handling complex operations: you can query multiple tables, combine the results, apply business logic, and transform the data into the exact JSON structure you need. In practice, you might pull related data from different tables in a single endpoint, compute additional fields, or orchestrate several steps before sending the response. Because of this flexibility, they’re not limited to simple operations or single-table data retrieval. You can perform data transformations within the script, shaping the output as required. And while you can call external services if needed, scripted REST APIs can function entirely on their own without external dependencies.

Scripted REST APIs in ServiceNow let you define custom REST endpoints using server-side JavaScript, giving you full control over how data is retrieved, combined, and returned. This capability is what makes them ideal for handling complex operations: you can query multiple tables, combine the results, apply business logic, and transform the data into the exact JSON structure you need. In practice, you might pull related data from different tables in a single endpoint, compute additional fields, or orchestrate several steps before sending the response.

Because of this flexibility, they’re not limited to simple operations or single-table data retrieval. You can perform data transformations within the script, shaping the output as required. And while you can call external services if needed, scripted REST APIs can function entirely on their own without external dependencies.