The complete Money Toolkit for your app|

The complete money toolkit for your app. Wallets, Gasless Transactions, Staking, Swaps, Bridging, Lending, and Confidential Transfers on Starknet in a few lines of code.

npm install starkzap
Read the docs
★ 180+ GitHub
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Starknet Privy AVNU Cartridge OpenZeppelin Braavos Ekubo Vesu

Complete Money Toolkit for your app in minutes

Wallets, bridging, swaps, DCA, lending, and confidential transfers. One SDK, every money primitive your app needs.

Starkzap toolkit features: Swap, Lend and Borrow, Gasless Transactions, Social Login, Bitcoin Staking, DCA, Bridge, and Confidential Transfers

What does shipping look like?

npm install starkzap Ship in minutes
  • ✓ Wallets & Social Login
  • ✓ Gasless Transactions
  • ✓ Bitcoin Staking
  • ✓ Token Swaps
  • ✓ Cross-Chain Bridging
  • ✓ Dollar-Cost Averaging
  • ✓ Lending & Borrowing
  • ✓ Confidential Transfers
  • ✓ Web + Android + iOS
  • ✓ No new language to learn
10 / 10 features ready out of the box
Build it yourself Months of work
  • ~ Wallets & Social Login Privy + Cartridge integration
  • ~ Gasless Transactions Custom paymaster setup
  • × Bitcoin Staking No unified solution
  • ~ Token Swaps AVNU or Ekubo integration
  • × Cross-Chain Bridging Not available
  • × Dollar-Cost Averaging Not available
  • ~ Lending & Borrowing Vesu integration needed
  • × Confidential Transfers Not available
  • × Web + Android + iOS Build per platform
  • × No new language to learn Cairo, Solidity, or Rust
3 / 10 features, with significant extra work

See who's building on Starkzap

60+ projects shipped already

keep-starknet-strange mediolano-app The-Engineer-Network shariqazeem 0xsisyfos Akashneelesh starkience RealAdii sainathr19 azeemshaik025 coppolajulien ivedmohan eliashezron argentum3 nagavaishak mitmelon SergioSSantiago dojoengine ShauryaSwarup ahmetenesdur AmaanSayyad Grinta-Protocol ayushsrivastava55 Borax0x0 chandanjha34 debojyoti10CC Iam-jayant sethihq UtkarshArjariya Arshad-WD dhanush-devx owizdom sahil22-06 saiisback Ravipaygan296 Turi-Labs ayush-ranjan-official awlygod inline-arc KaranSinghBisht rajarshidattapy starkzuri Ololadestephen SAHU-01 YanYuanFE sandragcarrillo CodeswithrohStudio dumprahul Mageshk100 mushee-io OkoliEvans AvinashNayak27 jedstroke tusharverma06 all-contributors

Live data from starkzap-stats

Read about Starkzap

Starknet Blog 4 min read

Starkzap v2: More DeFi, minutes not months

Swaps, DCA, lending, bridging, and confidential payments in one SDK.
DEV.to 6 min read

The money toolkit for Bitcoin and stablecoins

Five new DeFi modules in one TypeScript SDK.
Starknet Blog 3 min read

Bitcoin in your app. Minutes, not months.

Introducing Starkzap and the $2M ecosystem fund.
Medium 5 min read

The Complete Money Toolkit for Any App

Architecture deep dive: wallets, gasless tx, and DeFi modules.

FAQ

Who can build on Starkzap?

Anyone with access to the internet can now ship products in minutes.

Do my users need to know anything about web3?

Not at all. Starkzap abstracts away wallets, gas fees, and blockchain complexity. Your users get a familiar web2 experience while you get the benefits of onchain infrastructure.

Can I bridge tokens from other chains?

Absolutely. Starkzap makes cross-chain bridging effortless. Move tokens from Ethereum, Solana, and other chains onto Starknet with just a few lines of code.

How easy are swaps?

Insanely easy. One function call and you're done. Starkzap routes through AVNU and Ekubo to guarantee the best price every time. No manual DEX hunting required.