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

# Introduction

#### Introduction

The `bundlers.network` API facilitates access to crucial information regarding ERC4337 UserOp/Bundle revenue of bundlers/beneficiary .

By leveraging this API,  anyone can effectively search for transactions based on their hash and retrieve comprehensive details including network specifics, bundler information, transaction fees, fee collections, and profits.

Bundler / Provider mapping data taken from [BundleBear](https://bundlebear.xyz) - [Operator Registry](https://docs.google.com/spreadsheets/d/1QJEYDOr-AMD2bNAoupfjQJYJabFgdb2TRSyekdIfquM/) by Kofi.

<CardGroup cols={2}>
  <Card title="Request API key" icon="lock" href="https://request.bundlers.network" />

  <Card title="Get Started" icon="code" href="/api-reference/endpoint/userop-tx/network-finder" />
</CardGroup>