API Reference

Copy Markdown

Open in Claude

Open in ChatGPT

Open in Cursor

---

Copy Markdown

View as Markdown

Lookups

Operations for looking up service availability for phone numbers

Lookup a phone number

GET/api/evaluate-service

ModelsExpand Collapse

LookupLookupNumberResponse object { number, service }

number: optional string

The number you evaluated in E.164 format

service: optional "iMessage" or "SMS"

The service the number supports

One of the following:

"iMessage"

"SMS"