O

Onrender · Markets Mispriced

by Onrender

GETBase

$0.02

per call · USD Coin on Base

Use this to rank covered markets where Quotient's probability differs from a verified live venue quote. The endpoint batches live reads, then applies the odds band, spread threshold, direction, and sort to one selected quote. Missing, stale, and unsupported live quotes are excluded. Returns quote provenance, routing, Q probability, spread, thesis, and venue-reported volume.

Endpoint

GET https://quotient-api-gateway.onrender.com/api/v1/markets/mispriced

8

Calls / 30d

3

Unique payers / 30d

Sep 7

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch
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://quotient-api-gateway.onrender.com/api/v1/markets/mispriced", {
  method: "GET",
});
const data = await res.json();
cURL
curl -X GET \
  "https://quotient-api-gateway.onrender.com/api/v1/markets/mispriced?max_forecast_age=48&min_spread=0.08&sort=spread_desc" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "count": 1,
  "markets": [
    {
      "bluf": "Persistent inflation data makes a June cut unlikely.",
      "clarifications": "Rate cut markets resolve based on the upper bound of the target range.",
      "end_date": "2026-06-30T00:00:00Z",
      "inDispute": false,
      "last_updated": "2026-03-05T14:30:00Z",
      "marketKey": "polymarket:123456",
      "marketUrl": "https://polymarket.com/event/fed-rate-cut-june-2026",
      "market_odds": 0.46,
      "nativeEventId": "98765",
      "nativeMarketId": "123456",
      "polymarketUrl": "https://polymarket.com/event/fed-rate-cut-june-2026",
      "question": "Will the Fed cut rates by June 2026?",
      "quotientMarketId": "123456",
      "quotientUrl": "https://quotient.social/markets/123456",
      "quotient_odds": 0.34,
      "seriesTicker": null,
      "signal_count": 5,
      "slug": "fed-rate-cut-june-2026",
      "sourceUrl": "https://gamma-api.polymarket.com/markets/123456",
      "spread": 0.12,
      "spread_direction": "q_lower",
      "venue": "polymarket",
      "venue_quote": {
        "freshness": "verified",
        "market_id": "123456",
        "observed_at": "2026-08-31T12:00:00Z",
        "quote_method": "midpoint",
        "schema_version": "1",
        "selected_probability": 0.46,
        "venue": "polymarket",
        "venue_timestamp": "2026-08-31T12:00:00Z",
        "yes_ask": 0.46,
        "yes_bid": 0.46,
        "yes_last": null
      },
      "volume_24h": 182400
    }
  ]
}

Payment details

Pay to0xc3d01fd2f79d4c57ad106ab8ecc12a5de24f97cb
AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913
NetworksBase
Schemesexact

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