{
  "x402Version": 2,
  "id": 4579,
  "slug": "4579",
  "resource": "https://www.x402financialdata.com/prediction-market-series/:series_ticker",
  "description": "Every open market under one exact Kalshi series ticker (e.g. Fed rate decisions, recession odds) -- the reliable, exhaustive complement to /prediction-markets' best-effort keyword scan. Unlike keyword search, series_ticker is a genuine exact server-side filter. An empty result can mean an unknown series_ticker OR a real series with nothing open right now -- Kalshi's API returns the same response for both, flagged via the 'note' field. Supports optional limit (default 25, max 50). $0.01/call.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0xe4181c7de066959bcca010525304ba68a84768e0",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    },
    {
      "scheme": "exact",
      "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
      "payTo": "FTwh34f9yBgdD2ydjQUqHnZGRtQsHMHaRm8w2hpcB79L",
      "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
      "amount": "10000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "pathParams": {
            "series_ticker": "probe"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "count": 1,
            "markets": [
              {
                "close_date": "2037-01-01T04:59:00Z",
                "id": "KXFEDFUNDSYEAR-37JAN01-T1.00",
                "outcomes": [
                  {
                    "name": "Yes",
                    "probability": 0.74
                  },
                  {
                    "name": "No",
                    "probability": 0.26
                  }
                ],
                "source": "kalshi",
                "status": "active",
                "title": "Fed funds rate at year end",
                "volume_24h_usd": 3200,
                "volume_usd": 128400,
                "yes_ask": 0.75,
                "yes_bid": 0.74
              }
            ],
            "note": null,
            "series_ticker": "KXFEDFUNDSYEAR"
          },
          "type": "json"
        }
      },
      "routeTemplate": "/prediction-market-series/:series_ticker",
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "properties": {
          "input": {
            "additionalProperties": false,
            "properties": {
              "method": {
                "enum": [
                  "GET",
                  "HEAD",
                  "DELETE"
                ],
                "type": "string"
              },
              "pathParams": {
                "properties": {
                  "series_ticker": {
                    "description": "Exact Kalshi series ticker, e.g. KXFEDFUNDSYEAR, KXFEDHIKE",
                    "type": "string"
                  }
                },
                "required": [
                  "series_ticker"
                ],
                "type": "object"
              },
              "queryParams": {
                "properties": {
                  "limit": {
                    "description": "Max markets to return, default 25, max 50.",
                    "type": "integer"
                  }
                },
                "required": [],
                "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"
      }
    },
    "builder-code": {
      "info": {
        "a": "bc_vyd5u8m3"
      },
      "schema": {
        "$schema": "https://json-schema.org/draft/2020-12/schema",
        "additionalProperties": false,
        "properties": {
          "a": {
            "description": "App builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          },
          "s": {
            "description": "Service builder codes",
            "items": {
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "type": "array"
          },
          "w": {
            "description": "Wallet builder code",
            "pattern": "^[a-z0-9_]{1,32}$",
            "type": "string"
          }
        },
        "type": "object"
      }
    }
  },
  "tags": [
    "bazaar",
    "builder-code"
  ],
  "sourceHost": "www.x402financialdata.com",
  "lastUpdated": "2026-08-29T07:05:43.452Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-29T07:05:43.207Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "www.x402financialdata.com",
    "manifest_name": "www.x402financialdata.com",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}