Use Case Examples

Follow step-by-step examples for common DID number purchase flows. Use these examples when you need to buy numbers based on different selection methods, such as location, prefix, verification requirements, or specific number availability. Each use case shows which API endpoints to call, which values to save, and how to move through the ordering flow.

Buy DID Number(s) that Requires Verification

Learn how to purchase and verify a DID number when regulatory requirements apply.

Buy a DID Number That Requires Verification
Buy Available DID Number(s)

Learn how to filter DID inventory and order a matching number using API v3.

Buy Available DID Number(s)
Select, Reserve & Buy Available DID Number(s)

Learn how to retrieve available DID numbers, reserve a selected number, and complete the purchase using API v3.

Select, Reserve & Buy Available DID Number(s)