1

Send an email with magic link

Using the WalletKit client, send an email to the user’s email address. This will contain a magic link that the user can click to verify their email address.

Typescript
const wk = new WalletKitClient({..});

const loginWithMagicLinkResp = await wk.users.loginWithMagicLink({
    email: "<user email>",
})
if (!loginWithMagicLinkResp.ok) {
    // handle error
}
2

Wait for user to click the link

In your app, ask the user to click the link sent to their email. You can wait for the user to click the link by polling the WalletKit API.

Typescript
const sessionChallengeResp = await wk.users.getSessionChallenge({
    code: loginWithMagicLinkResp.body.code,
});
if (!sessionChallengeResp.ok) {
    // handle error
}

if (sessionChallengeResp.body.expired) {
    // handle expired
}

if (sessionChallengeResp.body.completed) {
    // handle completed, see next step on how
}
3

Get access token

Once the session challenge has been completed, you can get the access token for the user.

Typescript
const verifyLoginResp = await wk.users.verifyLogin({
    sessionChallengeCode: sessionChallengeResp.body.code,
});
if (!verifyLoginResp.ok) {
    // handle error
}
4

Handle access token

If you are using one of the WalletKit SDKs, you can skip this step - the SDK will handle this for you.

If you are using the WalletKit API directly, you will need to store the access token returned by the verify-login call. This token is used to authenticate the user in subsequent API calls.

curl
curl --request GET \
  --url https://testnet.walletkit.com/wallets \
  --header 'X-WalletKit-Project-ID: <Project ID>' \
  --header 'Authorization: Bearer <Access Token>'
EmailAPI Key