I want to update multiple contact in my custom web application using api..which api can be called? Any sample example available?
You can use this following API to update your external contacts in bulk (maximum 500 ext) :
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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