What is claim in JWT token?

Claims constitute the payload part of a JSON web token and represent a set of information exchanged between two parties . The JWT standard distinguishes between reserved claims, public claims, and private claims. In API Gateway context, both public claims and private claims are considered custom claims.

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What is a JTI claim?

The jti (JWT ID) claim provides a unique identifier for the JWT . The identifier value MUST be assigned in a manner that ensures that there is a negligible probability that the same value will be accidentally assigned to a different data object. The jti claim can be used to prevent the JWT from being replayed.13 Ara 2011

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What is the point of a JSON Web Token?

JWT, or JSON Web Token, is an open standard used to share security information between two parties — a client and a server . Each JWT contains encoded JSON objects, including a set of claims. JWTs are signed using a cryptographic algorithm to ensure that the claims cannot be altered after the token is issued.

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