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Just want to integrate? No need to self-host.
avnu operates a managed Paymaster - 25M+ sponsored transactions, 1.5M+ users, 50+ projects.

Gasless (user pays in any token) - no setup required

Gasfree (you sponsor gas) - get an API key via the Portal

Integration docs · Portal - get your API key

The avnu Paymaster is written in Rust and supports both gas-abstraction(gasless) and gas-sponsorship(gasfree) for Starknet transactions, thanks to SNIP-9 and SNIP-29. It implements a modern architecture for seamless token-based payments and free transactions.

Getting started

Start to deploy your own instance of the paymaster

Architecture overview

Learn about the paymaster architecture

Use

Use the paymaster in your dApp