You will need the necessary key value pairs listed here
Key
Necessity
Value
appKey
Required (native)*
Optional for web. Your Meeting SDK app type’s SDK Key if you have one, or client ID if you do not.
iat
Required
The token issue timestamp.
exp
Required
The JWT expiration timestamp. Mininum = 1800 seconds greater than the iat value, maximum recommended = 48 hours greater than the iat value. In epoch format.
tokenExp
Required
SDK authenticated session expiration timestamp. Minimum = 1800 seconds greater than the iat value, maximum recommended = 48 hours greater than iat value. In epoch format.