Polymarket market trades

Recent trades of a market, newest first: time, side (BUY or SELL), outcome, price, size in shares, value in USD, wallet and pseudonym of the trader, outcome token id and transaction hash. Pick the market by slug/id/url or condition_id. Filter by side, outcome, minimum size (shares) or minimum value (USD), and taker trades only. Pass next_page back as page; null on the last page. Only the latest 10,000 trades of a market are available.

Every response includes credits_used: the credits this call cost.

Parameters

Every endpoint also takes fresh, raw, fields (see lean responses and caching).

Example

curl "https://api.api.sh/polymarket/v1/trades?slug=will-jd-vance-win-the-2028-us-presidential-election" \
  -H "x-api-key: $APISH_KEY"

import os, requests

res = requests.get(
    "https://api.api.sh/polymarket/v1/trades",
    params={"slug": "will-jd-vance-win-the-2028-us-presidential-election"},
    headers={"x-api-key": os.environ["APISH_KEY"]},
    timeout=120,
)
res.raise_for_status()
data = res.json()

const url = new URL("https://api.api.sh/polymarket/v1/trades");
url.searchParams.set("slug", "will-jd-vance-win-the-2028-us-presidential-election");

const res = await fetch(url, { headers: { "x-api-key": process.env.APISH_KEY } });
if (!res.ok) throw new Error(`${res.status} ${await res.text()}`);
const data = await res.json();

Response

A JSON object with the fields described above, plus raw (the source's own data), cached, fetched_at and credits_used. Errors return {"success": false, "error": "…"} with the HTTP status (see errors). A lookup that ran but found nothing (404) costs the price above; refused calls and errors on our side are free (what's charged).