Passkey

loginWithPasskey: ({ relyingParty: string }) => Promise<PrivyUser>

import {useLoginWithPasskey} from '@privy-io/expo/passkey';

export function LoginButton() {
  const {loginWithPasskey} = useLoginWithPasskey();

  return (
    <Button onPress={() => loginWithPasskey({relyingParty: '<your-applications-relying-party>'})}>
      Login
    </Button>
  );
}

signupWithPasskey: ({ relyingParty: string }) => Promise<PrivyUser>

import {useSignupWithPasskey} from '@privy-io/expo/passkey';

export function SignupButton() {
  const {signupWithPasskey} = useSignupWithPasskey();

  return (
    <Button onPress={() => signupWithPasskey({relyingParty: '<your-applications-relying-party>'})}>
      Signup
    </Button>
  );
}

state:
  | {status: 'initial'}
  | {status: 'error'; error: Error | null}
  | {status: 'generating-challenege'}
  | {status: 'awaiting-passkey'}
  | {status: 'submitting-response'}
  | {status: 'done'};

onSuccess: (user: PrivyUser, isNewUser: boolean) => Promise<void>

import {useLoginWithPasskey} from '@privy-io/expo/passkey';

export function LoginScreen() {
  const {loginWithPasskey} = useLoginWithPasskey({
    onSuccess(user, isNewUser) {
      // show a toast, send analytics event, etc...
    },
  });

  // ...
}

onError: (error: Error) => Promise<void>

import {useLoginWithPasskey} from '@privy-io/expo/passkey';

export function LoginScreen() {
  const {loginWithPasskey} = useLoginWithPasskey({
    onError(error) {
      // show a toast, update form errors, etc...
    },
  });

  // ...
}

func login(relyingParty: String) async throws -> PrivyUser

do {
    let user = try await privy.passkey.login(relyingParty: relyingParty)

    // Successfully authenticated an existing user with a passkey
} catch {
    print("Login failed: \(error.localizedDescription)")
}

func signup(relyingParty: String, displayName: String?) async throws -> PrivyUser

do {
    let displayName = "Optional Display Name"

    let user = try await privy.passkey.signup(
        relyingParty: relyingParty,
        displayName: displayName
    )

    // Successfully created a new user with authenticated by a passkey
} catch {
    print("Signup failed: \(error.localizedDescription)")
}

suspend fun login(relyingParty: String): Result<PrivyUser>

val result = privy.passkey.login(relyingParty = "https://<your-applications-relying-party>")

result.fold(
    onSuccess = { user ->
        // Handle successful login
    },
    onFailure = { error ->
        // Handle login error
    }
)

suspend fun signup(relyingParty: String, displayName: String? = null): Result<PrivyUser>