---
title: JWKSet.Keys
framework: signinwithapplerestapi
role: symbol
role_heading: Object
path: signinwithapplerestapi/jwkset/keys-data.dictionary
---

# JWKSet.Keys

An object that defines a single JSON Web Key.

## Declaration

```data
object JWKSet.Keys
```

## Properties

alg: The encryption algorithm used to encrypt the token. e: The exponent value for the RSA public key. kid: A 10-character identifier key, obtained from your developer account. kty: The key type parameter setting. You must set to “RSA”. n: The modulus value for the RSA public key. use: The intended use for the public key.