
Pick your mode
Gasfree: you sponsor gas
Best for onboarding, gaming, and premium UX. Your dApp covers gas - users transact for free.Gasfree integration
Portal setup, API keys, credits, and code
Propulsion Program
Get up to $1M in gas subsidies from Starknet Foundation
Gasless: user pays in tokens
Users pay gas in any supported token instead of STRK. No API key required.Private transactions
Execute swaps and transfers through Starknet’s privacy pool. Balances stay shielded, and you can sponsor the gas with your paymaster API key or let users pay it ingasless mode.
Private Swap via avnu
Sponsored, gasless private swaps using zk-proofs
Resources
- starknet.js
- starknet-react
- Self-hosted