{
  "x402Version": 2,
  "id": 13634,
  "slug": "13634",
  "resource": "https://api.greyridgesignals.ai/pm/markets",
  "description": "Query live Polymarket prediction markets — question, outcomes, live prices, bestBid/bestAsk/spread, volume24hr/volume1wk, oneDayPriceChange, clobTokenIds, conditionId, category tags, liquidity, end date. Ranked by volume24hr; filter by keyword.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x5765ae06a52dc7A0BB71c36A11db512c7ea9ed10",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "limit": "20",
            "query": "bitcoin"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "active": true,
            "bestAsk": 0.66,
            "bestBid": 0.64,
            "clobTokenIds": [
              "264852...",
              "884780..."
            ],
            "conditionId": "0xb6d6f15a1b5d08753653f1867ccd6126badfbe182a75159a330dc7b15336b30",
            "endDate": "2026-12-31T12:00:00Z",
            "liquidity": 45678.12,
            "oneDayPriceChange": 0.01,
            "outcomePrices": [
              0.65,
              0.35
            ],
            "outcomes": [
              "Yes",
              "No"
            ],
            "question": "Will X happen by 2026?",
            "slug": "will-x-happen-by-2026",
            "spread": 0.02,
            "tags": [
              "Crypto",
              "Bitcoin"
            ],
            "volume": 1234567.89,
            "volume1wk": 412987.6,
            "volume24hr": 84213.45
          },
          "type": "json"
        }
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET"
                ],
                "type": "string"
              },
              "queryParams": {
                "properties": {
                  "limit": {
                    "description": "Max markets to return (default 20, max 100)",
                    "type": "string"
                  },
                  "query": {
                    "description": "Optional keyword filter matched against the market question",
                    "type": "string"
                  }
                },
                "type": "object"
              },
              "type": {
                "const": "http",
                "type": "string"
              }
            },
            "required": [
              "type",
              "method"
            ],
            "type": "object"
          },
          "output": {
            "properties": {
              "example": {
                "type": "object"
              },
              "type": {
                "type": "string"
              }
            },
            "required": [
              "type"
            ],
            "type": "object"
          }
        },
        "required": [
          "input"
        ],
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "api.greyridgesignals.ai",
  "lastUpdated": "2026-08-18T14:31:21.887Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-27T17:22:29.57Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "api.greyridgesignals.ai",
    "manifest_name": "api.greyridgesignals.ai",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}