OAuth Authentication | Alchemy Docs

Social login authentication allows you to log in and sign up users using an OAuth provider, such as Google Sign-In or Facebook Login. You can also configure custom providers through Auth0.

To set up configurations to enable social login, see the Signer Quickstart to enable a social policy in the dashboard.

Authenticate a user

import { import signer
signer } from "./signer";

await import signer
signer.any
authenticate({
  type: string
type: "oauth",
  authProviderId: string
authProviderId: "google", // Choose between the auth providers you selected to support from your auth policy
  mode: string
mode: "redirect", // Alternatively, you can choose "popup" mode
  redirectUrl: string
redirectUrl: "/", // After logging in, redirect to the index page
});

import { class AlchemyWebSignerA SmartAccountSigner that can be used with any SmartContractAccount
AlchemyWebSigner } from "@account-kit/signer";

export const const signer: AlchemyWebSigner
signer = new new AlchemyWebSigner(params: AlchemySignerParams): AlchemyWebSignerInitializes an instance with the provided Alchemy signer parameters after parsing them with a schema.
AlchemyWebSigner({
  client: ({
    connection: {
        apiKey: string;
        rpcUrl?: undefined;
        jwt?: undefined;
    } | {
        jwt: string;
        rpcUrl?: undefined;
        apiKey?: undefined;
    } | {
        rpcUrl: string;
        apiKey?: undefined;
        jwt?: undefined;
    } | {
        rpcUrl: string;
        jwt: string;
        apiKey?: undefined;
    };
    ... 4 more ...;
    enablePopupOauth?: boolean | undefined;
} | AlchemySignerWebClient) & (AlchemySignerWebClient | ... 1 more ... | undefined)
client: {
    connection: {
    apiKey: string;
}
connection: {
      apiKey: string
apiKey: "API_KEY",
    },
    iframeConfig: {
    iframeContainerId: string;
}
iframeConfig: {
      iframeContainerId: string
iframeContainerId: "alchemy-signer-iframe-container",
    },
  },
});