Evidence row 66927

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.liquidagent.ai/v1/polymarket/btc-15m"
    ]
  ],
  "name": "api.liquidagent.ai/v1/polymarket/btc-15m",
  "owner_address": "0x487b28a4fbba8cf46eb6e1d72e6959202bb75e90",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "chainId": 8453,
          "name": "USD Coin",
          "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
          "version": "2"
        },
        "maxAmountRequired": "2000",
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x487b28A4FbbA8Cf46eb6E1d72e6959202Bb75e90",
        "resource": "https://api.liquidagent.ai/v1/polymarket/btc-15m",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "chainId": 137,
          "name": "USD Coin",
          "verifyingContract": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
          "version": "2"
        },
        "maxAmountRequired": "2000",
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x487b28A4FbbA8Cf46eb6E1d72e6959202Bb75e90",
        "resource": "https://api.liquidagent.ai/v1/polymarket/btc-15m",
        "scheme": "exact"
      }
    ],
    "description": "Polymarket BTC 15m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "chainlink": {
                "price": 83140.29
              },
              "distance": 55.93,
              "market": {
                "asset": "BTC",
                "secondsLeft": 120,
                "slug": "btc-updown-15m-1790652300",
                "timeframe": "15m"
              },
              "marketPrices": {
                "down": 0.075,
                "up": 0.925
              },
              "priceToBeat": 83084.36,
              "status": "live"
            },
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "const": "GET"
                },
                "queryParams": {
                  "properties": {
                    "start": {
                      "description": "Optional. Unix start of a past 15m window (multiple of 900) to get its official settle and outcome. Omit for the live window.",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http"
                }
              },
              "type": "object"
            },
            "output": {
              "properties": {
                "type": {
                  "const": "json"
                }
              },
              "type": "object"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1789673892/bazaar-icons/f677fe61294e2ea2.png",
    "lastUpdated": "2026-09-29T04:58:27.627Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-09-29T04:58:36.73Z"
    },
    "resource": "https://api.liquidagent.ai/v1/polymarket/btc-15m",
    "tags": [
      "polymarket",
      "prediction-markets",
      "btc",
      "crypto",
      "chainlink"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Polymarket BTC 15m Up/Down in one call: the OFFICIAL price to beat (the 60 s Chainlink TWAP before the window, matched to the cent against Polymarket's results), the live Chainlink price and its distance from the price to beat, seconds left, token ids and the market's own prices. ?start=<unix> returns a past window's official settle and outcome. $0.002 USDC. Data, not financial advice."
}

What the leaf hashes

{"body":"ca7f642f2521e9a312cdcf9d742fd92f89ef3be728e9c844ed93f70e17a4762a","id":66927,"kind":"listing","method":"baseline/1","observed_us":1793025461652102,"prev":null,"subject":"x402_bazaar:https://api.liquidagent.ai/v1/polymarket/btc-15m","subject_kind":"source_record"}

Proof

Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.