Extensions

Put every wallet to work

Give your users access to yield, credit, trading, and other financial services within your app.

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One wallet, more ways to use money

Yield

Earn on idle stablecoin balances.

Swaps and bridging

Swap tokens and bridge across chains.

Cards

Fund cards straight from the wallet.

More than a balance

Credit, tokenized stocks and agent payments run on the same wallet, through partners already connected to it.

Embedded credit

Offer Tala credit lines inside your Android app, on top of your users' Crossmint wallets.

Read the guide

Tokenized stocks

Let users swap USDC for tokenized stocks and ETFs from Ondo Global Markets, routed through Jupiter on Solana.

Read the guide

Built for agents too

Wallets that AI agents control get the same extensions. An agent can swap, bridge, or top up its card from its own balance.

Agent wallets

Why Crossmint

  • No protocol integrations

    Turn on yield, swaps and cards from your wallet integration.

  • Yield your way

    From stablecoin reserves, or Aave and Morpho via Yield.xyz.

  • Cross-chain

    Swap and bridge across chains with Jupiter, LI.FI and Relay.

  • Gas sponsorship

    Cover network fees, so users don't need gas tokens.

  • Non-custodial

    Users and agents keep control of their own funds.

  • Users and agents

    The same extensions work for human and agent wallets.

All-in-one platform

Combine with the other products to build end-to-end apps

Frequently Asked Questions

Extensions add financial features to Crossmint wallets beyond basic transfers: yield, token swaps and bridging, card issuing, credit lines and tokenized stocks. They run on partner protocols that already work with Crossmint wallets, so you don't build each integration yourself.

In two ways, which can be combined. Yield from reserves comes from the interest on a stablecoin's reserves: a revenue share with the issuer, a stablecoin such as USDG that pays it out, or your own stablecoin. Yield from staking comes from supplying stablecoins to DeFi protocols such as Aave and Morpho, directly or through Yield.xyz.

Jupiter for swaps on Solana, and LI.FI and Relay for bridges and cross-chain swaps on EVM chains. On EVM chains you can also call 0x or 1inch directly from a Crossmint wallet.

Yes. Wallets that agents control use the same extensions, so an agent can swap or bridge stablecoins, buy tokenized stocks, or fund a card from its own balance.

Some partners, such as Rain, Reap, Tala and Yield.xyz, give API access through their own agreement. Contact us and we will connect you with their teams.

Add yield, swaps and cards
to your wallets

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