Decoding Tokens

The ID token is a JWT (JSON Web Token) that contains user information. You need to decode this token to retrieve user details.

Decoded ID Token Fields

Login Type	Claim	Description	Optional
Custodial and non-Custodial	sub	A locally unique and never reassigned identifier within the Issuer for the End-User	No
Custodial and non-Custodial	eoa	The externally owned account derived from public key	No
Custodial and non-Custodial	futurepass	The FuturePass account address associated with this account	No
Custodial and non-Custodial	chainId	The block chain id	No
Custodial and non-Custodial	nonce	A string value used to associate a Client session with an ID Token, and to mitigate replay attacks	No
Custodial and non-Custodial	at_hash	A hash value verifies the integrity and authenticity of the access token	No
Custodial and non-Custodial	aud	Intended audience for the ID token	No
Custodial and non-Custodial	exp	The expiration time on or after which the ID token MUST NOT be accepted for processing	No
Custodial and non-Custodial	iat	The time at which the ID token was issued	No
Custodial and non-Custodial	iss	The issuer of the response	No
Custodial	auth_time	The time when the authentication occurred	Yes
Custodial and non-Custodial	custodian	self for non-custodial, fv for custodial	No
Custodial (Google and Facebook)	email	When logged in with Google, this is the user's email address. The value of this claim may not be unique to the Google account used to log in, and could change over time.	Yes