Methods Overview

// Create client with signer
const client = new ClobClient(
  "https://clob.polymarket.com", 
  137, 
  signer
);

// All public and L1 methods available
const newCreds = createApiKey();
const derivedCreds = deriveApiKey();
const creds = createOrDeriveApiKey();

// Create client with signer and creds
const client = new ClobClient(
  "https://clob.polymarket.com", 
  137, 
  signer,
  creds,
  2, // Indicates Gnosis Safe proxy
  funder // Safe wallet address holding funds
);

// All public, L1, and L2 methods available
const order = await client.createOrder({ /* ... */ });
const result = await client.postOrder(order);
const trades = await client.getTrades();

// Create client with builder's authentication headers
import { BuilderConfig, BuilderApiKeyCreds } from "@polymarket/builder-signing-sdk";

const builderCreds: BuilderApiKeyCreds = {
  key: process.env.POLY_BUILDER_API_KEY!,
  secret: process.env.POLY_BUILDER_SECRET!,
  passphrase: process.env.POLY_BUILDER_PASSPHRASE!
};

const builderConfig: BuilderConfig = {
  localBuilderCreds: builderCreds
};

const client = new ClobClient(
  "https://clob.polymarket.com", 
  137, 
  signer,
  creds, // User's API credentials
  2,
  funder,
  undefined,
  false,
  builderConfig // Builder's API credentials
);

// You can call all methods including builder methods
const builderTrades = await client.getBuilderTrades();