Let users bring the wallet they already have. No SDK required.

A hosted page you point users at: 600+ EVM and Solana wallets, on web, iOS, Android and Flutter. Redirect back with the address, or go headless to sign messages and transactions. You never hold keys.

Connect a wallet

Pick a wallet to continue

Hosted connect page

Web guide ↗

What this page returns

The hosted flow reads the user's public wallet address and hands it back to you - it requests no signature. That proves the user can present an address, not that they control it. To prove control, or to sign a transaction, use the headless engine on iOS, Android or Flutter.

Link to the connect page

Open this page in the user's browser (or a webview) with the following query parameters:

redirect_uriURLrequired

Where we send the user back after they connect. Must be an http(s) URL you control. Alias: redirect_url.

noncestringoptional

An opaque value we echo back unchanged so you can correlate the response to the request. If you don't send one, we don't return one.

link to open

1https://connect.dynamicauth.com/
2  ?redirect_uri=https://your-app.com/wallet/callback
3  &nonce=a1b2c3d4e5

Receive the result

After a successful connection we redirect the browser to your redirect_uri with these query parameters appended:

addressstringoptional

The connected wallet's public address.

chain"evm" | "solana"optional

Which chain family the address belongs to.

walletNamestringoptional

Display name of the wallet (e.g. MetaMask).

walletImageURLoptional

Icon URL for the wallet (empty for a manually-entered address).

noncestringoptional

The exact nonce you passed in, present only if you sent one.

redirect we send

1https://your-app.com/wallet/callback
2  ?address=0x1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b
3  &chain=evm
4  &walletName=MetaMask
5  &walletImage=https://.../metamask.svg
6  &nonce=a1b2c3d4e5

Read it on your callback

On your redirect_uri, read the params off the URL:

callback.ts

1const params = new URLSearchParams(location.search);
2 
3const address = params.get("address");   // "0x1a2b…9a0b"
4const chain = params.get("chain");       // "evm" | "solana"
5const nonce = params.get("nonce");       // echoed back, or null
6 
7// Verify `nonce` matches the one you issued, then continue.

An address alone proves the user can present it, not that they control it. For proof of ownership, add a sign-in step - or use the headless engine, where the wallet signs. In production, set NEXT_PUBLIC_CONNECT_ALLOWED_REDIRECT_HOSTS to the hosts you accept: an unrestricted redirect_uri is an open redirect.