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

# Type Alias: InstanceAuthMethod

> **InstanceAuthMethod** = `"basic"` \| `"client-credentials"` \| `"jwt"` \| `"none"` \| `"user"`

Defined in: [packages/b2c-tooling-sdk/src/auth/instance-auth.ts:29](https://github.com/SalesforceCommerceCloud/b2c-developer-tooling/blob/36eea0d308f1312d1a446ec8813ed30b0bdba62c/packages/b2c-tooling-sdk/src/auth/instance-auth.ts#L29)

How a request is authenticated. `user` is an Account Manager browser login.