[Home](./index.md) > [@firebase/auth-types](./auth-types.md) > [EmailAuthProvider](./auth-types.emailauthprovider.md) > [PROVIDER\_ID](./auth-types.emailauthprovider.provider_id.md) ## EmailAuthProvider.PROVIDER\_ID property Always set to [ProviderId.PASSWORD](./auth-types.providerid.password.md), even for email link. Signature: ```typescript static readonly PROVIDER_ID: ProviderId; ```