$0.01
per call · USD Coin on Base
Canonical resolution status for one Polymarket market (market_slug or condition_id required): market state (active/resolving/closed), UMA resolution statuses (proposed/disputed), end date and hours to resolution, declared resolution source plus sources found in the rules text, current outcome prices, UMA bond/reward and estimated payout per outcome (1.00 USDC per winning share, implied EV). The call a prediction bot makes before and after trading a market. No charge on service failure. Ed25519-signed. $0.01 USDC per call via x402 on Base. Free trial: 3 calls per wallet with header X-WALLET.
Endpoint
POST https://api.hergertsynthora.com/v1/market-resolution1
Calls / 30d
1
Unique payers / 30d
Aug 18
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://api.hergertsynthora.com/v1/market-resolution", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({
"market_slug": "will-trump-win-the-2024-election"
}),
});
const data = await res.json();curl -X POST \
"https://api.hergertsynthora.com/v1/market-resolution" \
-H "Content-Type: application/json" \
-d '{"market_slug":"will-trump-win-the-2024-election"}' \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"niche": "market_resolution",
"ok": true,
"result": {
"accepting_orders": true,
"active": true,
"closed": false,
"condition_id": "0x...",
"end_date": "...",
"estimated_payout": [
{
"current_price": 0.62,
"implied_ev_usd_per_share": 0.62,
"outcome": "Yes",
"payout_if_wins_usd_per_share": 1
}
],
"hours_to_resolution": 48.5,
"last_trade_price": 0.62,
"liquidity_usd": 50000,
"market_state": "active",
"question": "...",
"resolution_source": "https://...",
"resolution_sources_in_description": [
"https://..."
],
"slug": "...",
"uma_bond": "250",
"uma_resolution_statuses": [],
"uma_reward": "1.5",
"volume_24h_usd": 100000,
"winning_outcome_if_decided": null
}
}Payment details
0x10800a5a5b9d72251566ec651e862a8b4b427de0USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Games & Fun and the homepage with a featured placement.
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