# TX-Batching aka "Zaps"

Source: https://docs.li.fi/li.fi-api/tx-batching-aka-zaps
Kiwi News: https://news.kiwistand.com/stories/TX-Batching-aka-Zaps?index=0x671916a6f144a02498df68e9807ae4b60ec25791763d387ada8c41a7393bb2638505c20c
Submitted by macbudkowski.eth on 2024-10-23 UTC, 1 upvote, 0 comments

## Summary

Composer, a tool for one-click DeFi operations across any chain, bundles swaps, bridges, deposits, and staking into a single transaction. Its documentation has moved to a dedicated section that includes quickstarts, integration guides, recipes, and a full reference. The section covers topics such as an architecture overview of the Onchain VM and eDSL, a REST API integration guide, and the Permit and Permit2 approval flow, plus messaging flow.

## Article

One-click DeFi operations across any chain — bundle swaps, bridges, deposits, and staking into a single transaction.

This page has moved. Composer now has its own dedicated documentation section with quickstarts, integration guides, recipes, and a full reference.

Composer Overview

What is Composer, why use it, and supported protocols

Quickstart

Execute your first Composer transaction in under 5 minutes

How It Works

Architecture deep-dive: Onchain VM, eDSL, and transaction lifecycle

API Integration

Step-by-step guide to integrating Composer via the REST API

Permit & Permit2 Approval Flow

Messaging flow