Instant web3 wallets for your users

Email-based wallets that abstract away crypto entirely. Non-custodial and fully customizable.

Get Started

The best UX for web2 users.

Email & social auth

Easily recoverable

Gasless transactions

Fully customizable to fit your brand.

Fully white-labeled

Choose your fonts, colors, and logos to make users' wallets indistinguishable from your app.

Bring your own auth

Use your own auth so users don't have to authenticate twice. Or use our pre-built auth to launch more securely with 2FA.

Custom transaction signing

Customize transaction signing with your own messaging or remove it entirely.

SDKs that turn wallets into

inventories

Editor

1function App() {
2  return (
3    <PaperEmbeddedWalletProvider
4      appName="My Web3 App"
5      walletOptions={{
6        clientId: "992d8417-9cd1-443c-bae3-f9eac1d64767",
7        chain: "Polygon",
8      }}
9    >
10      <ConnectButton />
11    </PaperEmbeddedWalletProvider>
12  );
13}

Editor

1const url = "https://withpaper.com/api/2022-08-12/embedded-wallet/nft-details-by-wallet?" +
2  "clientId=992d8417-9cd1-443c-bae3-f9eac1d64767" +
3  "&chain=Polygon" +
4  "&email=user%40example.com" +
5  "&includeCurrencies=true";
6const resp = fetch(url, {
7  headers: { "Authorization": "Bearer PAPER_API_KEY" }
8})
9const { nfts, currencies } = await resp.json();

Editor

1const { user } = await sdk.auth.loginWithPaperModal()
2const signer = await user.wallet.getEthersJsSigner()
3const tx = {
4  to: "0x8ba1f109551bD432803012645Ac136ddd64DBA72",
5  value: ethers.utils.parseEther("0.5"),
6}
7const txResponse = await signer.sendTransaction(tx)

Editor

1const { user } = await sdk.auth.loginWithPaperModal()
2const signer = await user.wallet.getEthersJsSigner()
3const params = {
4  contractAddress: "0xb2369209b4eb1e76a43fAd914B1d29f6508c8aae",
5  methodInterface:  "function claimTo(address _to, uint256 _tokenId, uint256 _quantity) external",
6  methodArgs: [user.walletAddress, 1, 1],
7}
8const { transactionHash } = await user.wallet.gasless.callContract(params)

Non-custodial for ultimate security & compliance.

Your users' assets will never be compromised, even if you or we get hacked. Plus, you're not liable for any actions your users take.

All user wallets are non-custodial using Multi-Party Computation (MPC). Advanced configuration options available for cloud and self-hosting.

Join the thousands of companies that use our platform

Get Started

Contact Sales