@loopback/docs

--- lang: en title: 'API docs: authentication.authenticateactionprovider' keywords: LoopBack 4.0, LoopBack 4, Node.js, TypeScript, OpenAPI sidebar: lb4_sidebar editurl: https://github.com/loopbackio/loopback-next/tree/master/packages/authentication permalink: /doc/en/lb4/apidocs.authentication.authenticateactionprovider.html ---  [Home](./index.md) > [@loopback/authentication](./authentication.md) > [AuthenticateActionProvider](./authentication.authenticateactionprovider.md) ## AuthenticateActionProvider class Provides the authentication action for a sequence **Signature:** ```typescript export declare class AuthenticateActionProvider implements Provider<AuthenticateFn> ``` **Implements:** [Provider](./context.provider.md)<[AuthenticateFn](./authentication.authenticatefn.md)> ## Example ```ts context.bind('authentication.actions.authenticate').toProvider(AuthenticateActionProvider) ``` ## Constructors <table><thead><tr><th> Constructor </th><th> Modifiers </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [(constructor)(getStrategies, setCurrentUser, setRedirectUrl, setRedirectStatus, options)](./authentication.authenticateactionprovider._constructor_.md) </td><td markdown="1"> </td><td markdown="1"> Constructs a new instance of the `AuthenticateActionProvider` class </td></tr> </tbody></table> ## Properties <table><thead><tr><th> Property </th><th> Modifiers </th><th> Type </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [getStrategies](./authentication.authenticateactionprovider.getstrategies.md) </td><td markdown="1"> `readonly` </td><td markdown="1"> Getter<[AuthenticationStrategy](./authentication.authenticationstrategy.md) \| [AuthenticationStrategy](./authentication.authenticationstrategy.md)\[\] \| undefined> </td><td markdown="1"> </td></tr> <tr><td markdown="1"> [setCurrentUser](./authentication.authenticateactionprovider.setcurrentuser.md) </td><td markdown="1"> `readonly` </td><td markdown="1"> [Setter](./context.setter.md)<[UserProfile](./security.userprofile.md)> </td><td markdown="1"> </td></tr> <tr><td markdown="1"> [setRedirectStatus](./authentication.authenticateactionprovider.setredirectstatus.md) </td><td markdown="1"> `readonly` </td><td markdown="1"> [Setter](./context.setter.md)<number> </td><td markdown="1"> </td></tr> <tr><td markdown="1"> [setRedirectUrl](./authentication.authenticateactionprovider.setredirecturl.md) </td><td markdown="1"> `readonly` </td><td markdown="1"> [Setter](./context.setter.md)<string> </td><td markdown="1"> </td></tr> </tbody></table> ## Methods <table><thead><tr><th> Method </th><th> Modifiers </th><th> Description </th></tr></thead> <tbody><tr><td markdown="1"> [action(request)](./authentication.authenticateactionprovider.action.md) </td><td markdown="1"> </td><td markdown="1"> The implementation of authenticate() sequence action. </td></tr> <tr><td markdown="1"> [value()](./authentication.authenticateactionprovider.value.md) </td><td markdown="1"> </td><td markdown="1"> </td></tr> </tbody></table>