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Welcome to the Developer Forum!

The Developer Forum is your place to find answers, ask questions, share experiences with other Sinch developers and learn about Sinch products and services. The Developer forum is part of the wider Sinch Support Community, which comprises detailed su...

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Resolved! "Destination is forbidden" Voice call API

Hello good people. Why do i get this error on all phone numbers my API calls to except my own phone number? This is even though we use same telecom carrier. I have a British virtual number, calling to Norwegian numbers. It is my test number.

orrinen by New Contributor
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