Overview
A Chat is a collection of Chat Messages.
To begin a chat thread, you must create a Chat with at least one phone_number and one message.
Including multiple phone_numbers would create a group Chat.
The phone_number that all messages will originate from is based on your X-LINQ-INTEGRATION-TOKEN.
You do not have to include your phone_number in the phone_numbers array when creating a Chat, only the recipients’ phone_numbers.
A PhoneNumber is always normalized on Linq’s end to assume a US country code, and append a +1 where no country code is provided. Phone Number format should be +12223334444 or 2223334444.