How to Add Token Swaps to Your Rust Backend
rust
dev.to
Rust is the most admired programming language for the tenth consecutive year, and the blockchain ecosystem built on Rust now processes over 200 million transactions daily. If you are building a DeFi backend, trading bot, or wallet service in Rust, you need a way to execute token swaps without managing router contracts, liquidity pools, or DEX protocol upgrades yourself. This guide shows you how to integrate a token swap API into a Rust backend using Axum, reqwest, and a single GET request to swa