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  1. Paymaster

Introduction

Welcome to the avnu Paymaster documentation. This guide will walk you through everything you need to know to install, configure, run, and extend the avnu Paymaster on Starknet.

📘

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

Updated about 23 hours ago