A wallet your users control. No seed phrase required.

Sign in with email, social, passkeys, or your own auth and every user gets a non-custodial MPC wallet in seconds - no seed phrase, no extension. Create wallets on any chain, read balances and history, sponsor your users' network fees, and verify sessions on your own backend - built entirely on Dynamic.

Built withAdd chains via extensions

@dynamic-labs-sdk/client@dynamic-labs-sdk/react-hooks

Create the client

Docs

One Dynamic client per app, created at module scope. Chain extensions register which networks the embedded wallet supports.

lib/dynamic/client.ts

import { createDynamicClient } from "@dynamic-labs-sdk/client";
import { addEvmExtension } from "@dynamic-labs-sdk/evm";

export const client = createDynamicClient({
  environmentId: process.env.NEXT_PUBLIC_DYNAMIC_ENVIRONMENT_ID!,
});
addEvmExtension(client);

Wrap your app for hooks

Docs

The react-hooks package reads the client from context and uses TanStack Query under the hood, so mount QueryClientProvider outside DynamicProvider once - every hook below works anywhere inside.

app/providers.tsx

import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
import { DynamicProvider } from "@dynamic-labs-sdk/react-hooks";
import { client } from "@/lib/dynamic/client";

const queryClient = new QueryClient();

export function Providers({ children }: { children: React.ReactNode }) {
  return (
    <QueryClientProvider client={queryClient}>
      <DynamicProvider client={client}>{children}</DynamicProvider>
    </QueryClientProvider>
  );
}

Sign in with an email code

Docs

Send a one-time passcode and verify it. No password, no seed phrase - the session lives in the client.

components/email-login.tsx

import { useSendEmailOTP, useVerifyOTP } from "@dynamic-labs-sdk/react-hooks";

const { mutate: sendOtp, data: otpVerification } = useSendEmailOTP();
const { mutate: verifyOtp } = useVerifyOTP();

sendOtp({ email });
// User types the 6-digit code from their inbox:
verifyOtp({ otp: code, otpVerification });

Sign in with a social account

Docs

Kick off the provider's OAuth flow, then complete it when the user lands back - same session, same embedded wallet.

components/social-login.tsx

import {
  useCompleteSocialRedirect,
  useSignInWithSocialRedirect,
} from "@dynamic-labs-sdk/react-hooks";

const { mutate: signIn } = useSignInWithSocialRedirect();
const { mutate: completeRedirect } = useCompleteSocialRedirect();

signIn({ provider: "google", redirectUrl: window.location.origin });

// ...and when the provider redirects back:
completeRedirect({ url: new URL(window.location.href) });