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

# TypeScript — REST API

## REST Methods

The TypeScript SDK preserves the original top-level REST methods on their legacy V1/V2 paths. New historical data, builder analytics, and Polymarket profile methods live under the opt-in `pn.v3` namespace.

```typescript theme={null}
// System
await pn.healthz();
await pn.status();
await pn.createKey('my-bot');

// Markets
await pn.markets({ count: 10 });
await pn.market(tokenId);
await pn.marketBySlug('bitcoin-100k');
await pn.marketByCondition(conditionId);
await pn.marketsList({ count: 20, sort: 'volume' });
await pn.search('ethereum', { limit: 5 });

// Pricing
await pn.candles(tokenId, { resolution: '1h', limit: 100 });
await pn.stats(tokenId);

// Settlements
await pn.recentSettlements({ count: 20 });
await pn.tokenSettlements(tokenId, { count: 10 });
await pn.walletSettlements(address, { count: 10 });

// Wallets
await pn.wallet(address);
await pn.resolve('0xabc...'); // wallet, EOA, or username
await pn.walletOnchainPositions(address, {
  since: 1778000000,
  tagSlug: 'Crypto',
});

// Enriched Data (1 req/sec rate limit)
await pn.leaderboard({ period: 'monthly', sort: 'profit' });
await pn.trending();
await pn.activity();
await pn.movers();
await pn.traderProfile('0xc2e7...');
await pn.traderPnl('0xc2e7...', { period: '1W' });
await pn.event('how-many-fed-rate-cuts-in-2026');
await pn.searchEvents('recession', { limit: 5 });
await pn.marketsByCategory('crypto');

// RPC (rpc.polynode.dev)
await pn.rpc('eth_blockNumber');
await pn.rpc('eth_getBlockByNumber', ['latest', false]);
```

## V3 Data API

Use `pn.v3` for the newer paginated historical endpoints. This keeps existing integrations stable while letting new code opt into V3 explicitly.

```typescript theme={null}
// Global data
await pn.v3.stats();
await pn.v3.trades({ limit: 100, minAmount: 1_000_000 });
await pn.v3.positions({ status: 'open', sort: 'size', tokenId });
await pn.v3.fees({ after: 1778000000 });
await pn.v3.resolutions({ limit: 25 });

// Wallet analytics
await pn.v3.wallet(address);
await pn.v3.walletPnl(address, { period: '30d', includeUnrealized: true });
await pn.v3.walletPnlEvents(address, { period: '7d', group: 'day' });
await pn.v3.walletTrades(address, {
  side: 'both',
  marketSlug: 'bitcoin-100k',
  groupBy: 'user_trade',
});
await pn.v3.walletPositions(address, {
  status: 'redeemable',
  sort: 'recent',
});

// Market lookups
await pn.v3.searchMarkets({ query: 'bitcoin', limit: 10 });
await pn.v3.marketByCondition(conditionId);
await pn.v3.marketPrice(tokenId);
await pn.v3.marketTrades(tokenId, { limit: 50 });
await pn.v3.marketPositionsBySlug('bitcoin-100k', { status: 'open' });
await pn.v3.token(tokenId);

// Builders
await pn.v3.builders({ sort: 'volume', limit: 20 });
await pn.v3.builder(builderCode);
await pn.v3.builderTrades(builderCode, {
  eventSlug: 'who-will-win-the-2026-world-cup',
  side: 'buy',
  limit: 100,
});
```

## Polymarket Profiles

The profile helpers wrap the V3 username flow. Create the challenge on your backend, have the user sign both payloads in your frontend, then submit the signatures from your backend.

```typescript theme={null}
const available = await pn.v3.polymarketUsernameAvailable('alice123');

const challenge = await pn.v3.createPolymarketUsernameChallenge({
  address: userEoa,
  username: 'alice123',
});

// Browser wallet signs:
// - challenge.polymarket.message with personal_sign
// - challenge.consent with eth_signTypedData_v4

const result = await pn.v3.completePolymarketUsername({
  challenge_id: challenge.challenge_id,
  address: userEoa,
  username: 'alice123',
  polymarket_signature: polymarketSignature,
  consent_signature: consentSignature,
});

const profile = await pn.v3.polymarketProfile(result.deposit_wallet);
```