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Vivox Unreal SDK

Vivox Unreal SDK

Access Token Signature

Learn how Vivox access tokens are signed using HMAC SHA256.
Read time 1 minuteLast updated 2 days ago
The signature is the base64url-encoded HMAC of the first two parts: 
base64UrlEncode(HMACSHA256(base64UrlEncode(header) + '.' + base64UrlEncode(payload), key))
 The encoded header and encoded payload are joined with a period, undergoes HMAC with the token signing key, and then the entirety is encoded.