[Home](./index.md) > [ibm-cloud-sdk-core](./ibm-cloud-sdk-core.md) > [JwtTokenManager](./ibm-cloud-sdk-core.jwttokenmanager.md) ## JwtTokenManager class A class for shared functionality for parsing, storing, and requesting JWT tokens. Intended to be used as a parent to be extended for token request management. Child classes should implement `requestToken()` to retrieve the bearer token from intended sources. **Signature:** ```typescript export declare class JwtTokenManager extends TokenManager ``` **Extends:** [TokenManager](./ibm-cloud-sdk-core.tokenmanager.md) ## Constructors

Constructor	Modifiers	Description
[(constructor)(options)](./ibm-cloud-sdk-core.jwttokenmanager._constructor_.md)		Create a new JwtTokenManager instance.

## Properties

Property	Modifiers	Type	Description
[tokenInfo](./ibm-cloud-sdk-core.jwttokenmanager.tokeninfo.md)	`protected`	any
[tokenName](./ibm-cloud-sdk-core.jwttokenmanager.tokenname.md)	`protected`	string

## Methods

Method	Modifiers	Description
[requestToken()](./ibm-cloud-sdk-core.jwttokenmanager.requesttoken.md)	`protected`	Request a JWT using an API key.
[saveTokenInfo(tokenResponse)](./ibm-cloud-sdk-core.jwttokenmanager.savetokeninfo.md)	`protected`	Save the JWT service response and the calculated expiration time to the object's state.