Tool detail

lookup

Returns prediction-market intelligence for up to ten markets across Polymarket, Polymarket US, Kalshi and HL Outcomes: forecasts, theses and venue odds.

Categories: Prediction markets

Use when

get forecasts and odds for a prediction-market question
compare venue odds for the same market across Polymarket and Kalshi

Not for

not a trade-execution endpoint, read-only market intelligence

Inputs

GET query params, all optional: market_keys, slugs, condition_ids (strings); venue (enum polymarket|polymarket_us|kalshi|hl_outcomes).

Admitted input schema

{
  "type": "object",
  "properties": {
    "condition_ids": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096
    },
    "market_keys": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096
    },
    "slugs": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096
    },
    "venue": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "enum": [
        "polymarket",
        "polymarket_us",
        "kalshi",
        "hl_outcomes"
      ],
      "description": "Prediction-market venue key: polymarket (Polymarket International), polymarket_us (Polymarket US), kalshi, or hl_outcomes (HL Outcomes, Hyperliquid's outcome markets; covered sports game-winner markets only). HL Outcomes marketKeys contain # (hl_outcomes:#<outcome id>); percent-encode it as %23 in paths and query strings."
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://quotient-api-gateway.onrender.com/api/v1/markets/lookup

Payment

Protocol: x402
Listed price: $0.005 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://quotient-api-gateway.onrender.com/api/v1/markets/lookup
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z