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Voice SDK Authentication via JWTs

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Prerequisites

  • An active telephony credential

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Create a Token

The following API request will generate a JWT. 
POST /v2/telephony_credentials/:id/token HTTP/1.1
Host: api.telnyx.com
Authorization: Bearer XXX
This JWT is valid until:
  • 24 hours after its creation or
  • the parent telephony credential is expired
whichever comes first

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SDK Authentication

SDKs are authenticated with the JWT.

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Limits

Currently, there exists
  • No limit on count of tokens on a telephony credential,
  • Nor any limit on the aggregate count of tokens on a single account.

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Additional Resources