Index onlineMerchant portal
Api Endpoint

quotient-api-gateway.onrender.com

Use this to search market titles plus the latest Q summary for a shortlist of recent, open contracts. Returns 10 results by default, at most 20. Use direct topic keywords. Useful alternate angles may use focused searches within a 10-second discovery budget. On a timeout, return candidates already found instead of retrying. Use explicit as_of only for historical questions. Search does not expand graph relationships or run embedding search.

Open interactive test console

Offering

Provider
quotient-api-gateway.onrender.com
Method
GET
Offering type
Api Endpoint
Transport type
http
Category
Prediction Markets
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://quotient-api-gateway.onrender.com/api/v1/markets/search
MIME type
application/json
First seen
2026-10-16T01:50:45.949Z
Last seen
Tags
None supplied

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB"
  }
]

Observed health

Status
Healthy
Latest latency
232 ms
Average latency
593 ms
HTTP status
402
Last checked
Reachability
100% over 13 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "q": {
          "type": "string"
        },
        "tag": {
          "type": "array",
          "items": {
            "type": "string",
            "maxLength": 80
          }
        },
        "category": {
          "type": "array",
          "items": {
            "type": "string",
            "maxLength": 80
          }
        },
        "venue": {
          "type": "string",
          "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."
        },
        "as_of": {
          "type": "string"
        },
        "max_forecast_age": {
          "type": "integer",
          "minimum": 1,
          "maximum": 720,
          "default": 168
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 20,
          "default": 10
        },
        "group_by": {
          "type": "string",
          "enum": [
            "market",
            "event"
          ],
          "default": "market"
        }
      },
      "additionalProperties": false
    }
  },
  "required": [
    "type",
    "method",
    "queryParams"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "additionalProperties": false,
          "properties": {
            "as_of": {
              "type": "string"
            },
            "category": {
              "items": {
                "maxLength": 80,
                "type": "string"
              },
              "type": "array"
            },
            "group_by": {
              "default": "market",
              "enum": [
                "market",
                "event"
              ],
              "type": "string"
            },
            "limit": {
              "default": 10,
              "maximum": 20,
              "minimum": 1,
              "type": "integer"
            },
            "max_forecast_age": {
              "default": 168,
              "maximum": 720,
              "minimum": 1,
              "type": "integer"
            },
            "q": {
              "type": "string"
            },
            "tag": {
              "items": {
                "maxLength": 80,
                "type": "string"
              },
              "type": "array"
            },
            "venue": {
              "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.",
              "enum": [
                "polymarket",
                "polymarket_us",
                "kalshi",
                "hl_outcomes"
              ],
              "type": "string"
            }
          },
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input",
    "output"
  ],
  "type": "object"
}