> ## 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. # Overview > Build on the world's largest prediction market. Trade, integrate, and access real-time market data with the Polymarket API. export const IconCard = ({ icon, title, description, href, color }) => { return (

{title}

{description}

); }; πŸ‡ΊπŸ‡Έ Looking for Polymarket US documentation? Visit US Docs β†’

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```typescript TypeScript theme={null} import { ClobClient, Side } from "@polymarket/clob-client-v2"; const client = new ClobClient({ host, chain: chainId, signer, creds }); const order = await client.createAndPostOrder( { tokenID, price: 0.50, size: 10, side: Side.BUY }, { tickSize: "0.01", negRisk: false } ); ``` ```python Python theme={null} from py_clob_client_v2 import ClobClient, OrderArgs, PartialCreateOrderOptions from py_clob_client_v2.order_builder.constants import BUY client = ClobClient(host, key=key, chain_id=chain, creds=creds) order = client.create_and_post_order( OrderArgs(token_id=token_id, price=0.50, size=10, side=BUY), options=PartialCreateOrderOptions(tick_size="0.01", neg_risk=False) ) ``` ```rust Rust theme={null} use polymarket_client_sdk_v2::clob::{Client, Config}; use polymarket_client_sdk_v2::clob::types::Side; use polymarket_client_sdk_v2::types::dec; let client = Client::new(host, Config::default())?.authentication_builder(&signer).authenticate().await?; let order = client.limit_order().token_id(token_id).price(dec!(0.50)).size(dec!(10)).side(Side::Buy).build().await?; let signed = client.sign(&signer, order).await?; let response = client.post_order(signed).await?; ```

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