ibm-cloud-sdk-core/build/docs/ibm-cloud-sdk-core.iamtokenmanager.md

Core functionality to support SDKs generated with IBM's OpenAPI SDK Generator.

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[Home](./index.md) &gt; [ibm-cloud-sdk-core](./ibm-cloud-sdk-core.md) &gt; [IamTokenManager](./ibm-cloud-sdk-core.iamtokenmanager.md)

## IamTokenManager class

The IamTokenManager takes an api key and performs the necessary interactions with the IAM token service to obtain and store a suitable bearer token. Additionally, the IamTokenManager will retrieve bearer tokens via basic auth using a supplied "clientId" and "clientSecret" pair.

**Signature:**

```typescript
export declare class IamTokenManager extends IamRequestBasedTokenManager 
```
**Extends:** [IamRequestBasedTokenManager](./ibm-cloud-sdk-core.iamrequestbasedtokenmanager.md)

## Constructors

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Constructor


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Modifiers


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Description


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[(constructor)(options)](./ibm-cloud-sdk-core.iamtokenmanager._constructor_.md)


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Create a new IamTokenManager instance.


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## Properties

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Property


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Modifiers


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Type


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Description


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[requiredOptions](./ibm-cloud-sdk-core.iamtokenmanager.requiredoptions.md)


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`protected`


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string\[\]


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## Methods

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Method


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Modifiers


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Description


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[getRefreshToken()](./ibm-cloud-sdk-core.iamtokenmanager.getrefreshtoken.md)


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Returns the most recently stored refresh token.


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