POST /restapi/v1.0/account/~/extension/~/address-book/contact { "firstName": "John", "lastName": "Smith", "businessPhone": "+16507893542", "businessAddress": { "city": "Manchester", "country": "GBR" } }
Using the RingCentral Phone for Desktop, you can dial or receive test calls, send and receive test SMS or Fax messages in your sandbox environment.
Download RingCentral Phone for Desktop:
Tip: switch to the "sandbox mode" before logging in the app:
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