PolymarketDocumentation/docs/developers/builders/examples.md

Documentation Index

Fetch the complete documentation index at: https://docs.polymarket.com/llms.txt Use this file to discover all available pages before exploring further.

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Builder Program

Build applications that route orders through Polymarket

A builder is a person, group, or organization that routes orders from users to Polymarket. If you've created a platform that allows users to trade on Polymarket through your system, this program is for you.

Program Benefits

All onchain operations are gas-free through our relayer Get credit for orders and compete for grants on the Builder Leaderboard

What You Get

Benefit	Description
Relayer Access	Gas-free wallet deployment, approvals, order execution and CTF operations
Volume Tracking	All orders attributed to your builder profile
Leaderboard	Public visibility on builders.polymarket.com
Support	Telegram channel and engineering support (Verified+)

EOA wallets do not have relayer access. Users trading directly from an EOA pay their own gas fees.

How It Works

User places an order through your application. Your app signs the request with Builder API credentials. Order is submitted to Polymarket's CLOB with attribution headers. Polymarket matches the order and covers gas fees for onchain operations. Volume is credited to your builder account.

Getting Started

Go to [polymarket.com/settings?tab=builder](https://polymarket.com/settings?tab=builder) and generate your API keys. Set up your CLOB client to include builder authentication headers with every order. Use the Relayer Client for gas-free wallet deployment and onchain operations. Monitor your volume on the [Builder Leaderboard](https://builders.polymarket.com).

SDKs and Libraries

Place orders with builder attribution Place orders with builder attribution Gasless onchain transactions Gasless onchain transactions Place orders with builder attribution Sign builder authentication headers Sign builder authentication headers

Examples

These open-source demo applications show how to integrate Polymarket's CLOB Client and Builder Relayer Client for gasless trading with builder order attribution.

Multiple wallet providers Safe & Proxy wallet support Orders, positions, CTF ops

Safe Wallet Examples

Deploy Gnosis Safe wallets for your users:

MetaMask, Phantom, Rabby, and other browser wallets Privy embedded wallets Magic Link email/social authentication Turnkey embedded wallets

Proxy Wallet Examples

For existing Magic Link users from Polymarket.com:

Auto-deploying proxy wallets for Polymarket.com Magic users

What Each Demo Covers

* User sign-in via wallet provider * User API credential derivation (L2 auth) * Builder config with remote signing * Signature types for Safe vs Proxy wallets * Safe wallet deployment via Relayer * Batch token approvals (USDC.e + outcome tokens) * CTF operations (split, merge, redeem) * Transaction monitoring * CLOB client initialization * Order placement with builder attribution * Position and order management * Market discovery via Gamma API

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Next Steps

Create and manage your Builder API credentials. Learn about rate limits and how to upgrade. Configure your client to credit trades to your account. Set up gasless transactions for your users.

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