[Home](./index.md) > [@firebase/auth](./auth.md) > [ProviderId](./auth.providerid.md) ## ProviderId enum Enumeration of supported providers. Signature: ```typescript export declare const enum ProviderId ``` ## Enumeration Members | Member | Value | Description | | --- | --- | --- | | FACEBOOK | "facebook.com" | Facebook provider ID | | GITHUB | "github.com" | GitHub provider ID | | GOOGLE | "google.com" | Google provider ID | | PASSWORD | "password" | Password provider | | PHONE | "phone" | Phone provider | | TWITTER | "twitter.com" | Twitter provider ID |