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[@salesforce/b2c-tooling-sdk](../../modules.md) / [auth](../index.md) / saveAuthSession

# Function: saveAuthSession()

> **saveAuthSession**(`session`): `void`

Defined in: [packages/b2c-tooling-sdk/src/auth/session-store.ts:269](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/b099fb909260c5c00c90ca9da612a7f50c1328d4/packages/b2c-tooling-sdk/src/auth/session-store.ts#L269)

Write a session, replacing any prior record for the same clientId.

## Parameters

### session

[`AuthSession`](../interfaces/AuthSession.md)

## Returns

`void`