SERVICE / DETAILother

Unnamed service

GET quotient-api-gateway.onrender.com/api/v1/markets

OPEN SERVICE ↗
SONAR SCORE0.775
LIVE PRICE0.005000
BAZAAR LIVEcompatible
CDP INDEXEDno
DECISION EVIDENCE

Why an agent can trust this route.

26 observations in the last 24h
HANDSHAKE SUCCESS96.2%402 challenge reachable
PAID DELIVERY0.0%settlement observed
P90 LATENCY2088msrecent response window
PRICE DRIFT0.0%advertised vs observed

Sonar evidence is advisory. Paid delivery is shown as verified only when paid probes are available; otherwise route estimates use the unpaid handshake as a clearly labeled proxy.

SONAR PROBE HISTORY / 30D

Observed outcomes

JSON ↗
LIVE ENDPOINT METADATA

Use this to browse every prediction market Quotient tracks across Polymarket International, Polymarket US, Kalshi, and Limitless, with venue odds and quote provenance, available volume, resolution date, and forecast recency. Polymarket International and Kalshi fail closed when live pricing is unavailable; other venues label graph snapshots stale. Filter by venue or topic; the complete covered catalog returns in one response.

Resource: quotient-api-gateway.onrender.com/api/v1/markets

Network: eip155:8453 · Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 · Pay to: 0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB

Payment methods: — · Last validation: 2026-09-14 10:16:33.808+00

{
  "input": {
    "type": "object",
    "required": [
      "type",
      "method",
      "queryParams"
    ],
    "properties": {
      "type": {
        "type": "string",
        "const": "http"
      },
      "method": {
        "enum": [
          "GET"
        ],
        "type": "string"
      },
      "queryParams": {
        "type": "object",
        "properties": {
          "sort": {
            "enum": [
              "updated_desc",
              "volume_desc",
              "signal_count_desc"
            ],
            "type": "string"
          },
          "topic": {
            "type": "string"
          },
          "venue": {
            "enum": [
              "polymarket",
              "polymarket_us",
              "kalshi",
              "limitless"
            ],
            "type": "string",
            "description": "Prediction-market venue key: polymarket (Polymarket International), polymarket_us (Polymarket US), kalshi, or limitless."
          },
          "changed_within": {
            "type": "integer",
            "maximum": 168,
            "minimum": 1
          },
          "max_forecast_age": {
            "type": "integer",
            "default": 48,
            "minimum": 1
          }
        },
        "additionalProperties": false
      }
    },
    "additionalProperties": false
  },
  "output": {
    "type": "object",
    "required": [
      "type"
    ],
    "properties": {
      "type": {
        "type": "string"
      },
      "example": {
        "type": "object"
      }
    }
  },
  "paymentRequirements": [
    {
      "raw": {
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "payTo": "0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB",
        "amount": "5000",
        "scheme": "exact",
        "network": "eip155:8453",
        "maxTimeoutSeconds": 300
      },
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "payTo": "0xC3d01FD2F79d4c57aD106AB8ecc12a5dE24F97cB",
      "scheme": "exact",
      "network": "eip155:8453",
      "amountAtomic": "5000"
    }
  ]
}
METADATA PROVENANCE

Source catalog records are retained separately from live endpoint observations. Sonar score, uptime, and latency are advisory metrics. CDP indexing is not inferred from validation.