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Does Twilio have an API to get information about phone numbers?

Yes, Twilio provides our Lookup API for searching any phone number. Using the Lookup API, you can find the proper local and E.164 phone number formatting, carrier information, and a caller ID name lookup. For more details, including usage examples, see Getting Started with the Twilio Lookup API.

To get information about Twilio phone numbers, we provide the AvailablePhoneNumber and IncomingPhoneNumber API resources. For more details on using these resources, see Using the REST API to Search for and Buy Twilio Phone Numbers.

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