$0.02
per call · USD Coin on Base
Market Intel & Signals ($0.02/call): Deep snapshot and execution microstructure for one Polymarket market: implied probability, best bid/ask/spread, 24h volume, liquidity depth, days to resolution, momentum, and estimated slippage to buy at $100 and $1000 order sizes from the live order book. Pass a slug, or omit it for the highest-volume open market right now. Signals are factual market data, not investment advice.
Endpoint
GET https://x402.botsmith.dev/polymarket/market2
Calls / 30d
2
Unique payers / 30d
Sep 10
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://x402.botsmith.dev/polymarket/market", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402.botsmith.dev/polymarket/market" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"daysToResolution": 12,
"impliedProbability": 0.42,
"liquidity": 240000,
"liquidityRating": "deep",
"outcomes": [
"Yes",
"No"
],
"priceChange24h": 0.05,
"prices": {
"bestAsk": 0.43,
"bestBid": 0.41,
"lastTrade": 0.42,
"spread": 0.02
},
"question": "Will the Fed cut rates in March?",
"signals": {
"bookDepthUsd": {
"asks": 135000,
"bids": 120000
},
"slippage": [
{
"avgPrice": 0.4305,
"filled": true,
"orderUsd": 100,
"sharesFilled": 232.3,
"slippagePctVsBest": 0.12
},
{
"avgPrice": 0.4342,
"filled": true,
"orderUsd": 1000,
"sharesFilled": 2303.1,
"slippagePctVsBest": 0.98
}
]
},
"slug": "will-the-fed-cut-rates-in-march",
"url": "https://polymarket.com/market/will-the-fed-cut-rates-in-march",
"volume24hr": 1830000
}Payment details
0xcb9b3f94387389e38ef2a7b3c0b851fb8325d7e9USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Games & Fun and the homepage with a featured placement.
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