Crossmint Wallets are trusted by leading financial institutions and Fortune 500 companies like MoneyGram, Santander Bank, and Red Bull. Key Features
  • Prebuilt primitives you actually need: simple APIs to transfer across chains, generate yield, borrow, sponsor gas, issue debit cards, track activity, and compliance. Or bring your own, we stay flexible.
  • Chain agnostic: same code for Solana, 20+ EVM chains (Polygon / Base), Stellar, Aptos, and Sui. Support new chains without rewrites and adding new providers.
  • Custodial or non-custodial: migrate seamlessly without disrupting users.
  • No lock-in: open source, portable wallets. Change providers anytime while keeping your wallet addresses.

Try it out

See a demo of a fintech app built with Crossmint wallets

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Get Started

React

Node.js

REST API

React Native

Swift

Kotlin

Fintech Starter App

Build your own fintech app with Crossmint wallets in 5 minutes

Agent Starter App

Build your own agent with Crossmint wallets in 5 minutes

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Detailed Characteristics

Chain agnostic

Support for Solana, 20+ EVM chains (Polygon / Base), Aptos, Sui

Works anywhere

Deploy wallets to websites, apps, or servers in 3 lines of code

No lock-in

Built on open standards. Migrate on your terms.

Seamless UX

Sponsor gas, avoid pop-ups, and other unfriendly blockchain quirks

Never lose an asset

Bank-grade security protecting millions of assets

Focus on compliance

SOC-2 and PCI compliance, VASP license + MiCA-ready

Flexible custody

Custodial, non-custodial, or hybrid — your call

Bring your own auth

Auth with social, email and SMS supported out of the box. Or bring your own auth.

Enterprise-grade

Built for scale. Enterprise support and SLAs available.

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Learn More

Architecture

Signers & Custody

Check Balances

Transfer Tokens

Delegated Signers