> ## Documentation Index
> Fetch the complete documentation index at: https://jiffyscan.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Overview

# JiffyLabs Bundler Overview

## What is JiffyLabs Bundler?

JiffyLabs Bundler is a high-performance, type-safe ERC-4337 bundler implemented in TypeScript. It's designed to provide reliable and efficient transaction bundling for account abstraction on Ethereum and compatible networks.

## Key Features

* **Full Type Safety**: Leveraging TypeScript's robust type system to ensure code reliability and reduce runtime errors.
* **Transaction Inclusion Reliability**: Engineered to handle sudden gas price spikes and chain reorganizations, ensuring your transactions get included in blocks.
* **Swift Transaction Processing**: Optimized for speed, JiffyLabs Bundler aims to minimize the time between transaction submission and inclusion.
* **Advanced API Support**: Offers a comprehensive set of API calls for seamless integration and operation.

## Technical Foundation

JiffyLabs Bundler is built on a solid TypeScript foundation, providing developers with a familiar and powerful environment for customization and extension.

## Advanced Capabilities

### API Calls

JiffyLabs Bundler supports a wide range of API calls, including but not limited to:

* `eth_sendUserOperation`
* `eth_estimateUserOperationGas`
* `eth_getUserOperationReceipt`
* `eth_getUserOperationByHash`
* `eth_supportedEntryPoints`

(Note: You may want to expand this list with the specific API calls your bundler supports)

### Numbers Don't Lie

We're not just fast—we're "blink and you'll miss it" fast:

* Block Inclusion: Faster than you can say "Ethereum"
* Transaction Throughput: Like a firehose of efficiency
* Gas Savings: Your wallet will thank you

## Getting Started

To start using JiffyLabs Bundler in your project, check out our [Quick Start Guide](./quick-start.mdx).