Evidence row 118475

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://perp-gap-api.perpgap.workers.dev/tokens/liquidity"
    ]
  ],
  "name": "Perp Gap API",
  "owner_address": "0x2d82dcb9cc3a168d9ab25b62c1e33e278a51254f",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x2d82dcB9cC3a168d9Ab25b62C1E33E278A51254F",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 120,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "5MoL8HNnvZUogGrqiF4T1StmAUpdU7ERA2GUJ7gLrEja",
        "scheme": "exact"
      }
    ],
    "description": "Use before sizing a tokenized-stock trade or choosing between xStocks and Ondo for execution. For one ticker: each token's Solana pool liquidity, price impact of a $10k buy and sell, rough size executable within 1%, a tradable flag, and Ondo's issuer mint/redeem market. Bad params return 400/404 before any charge. Errors: 400, 402, 404, 502. Data, not advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "ticker": "NVDA"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "as_of": "2026-10-22T21:41:07.052Z",
              "disclaimer": "Data, not financial advice. Tokenized stocks may be unavailable to US persons; check issuer eligibility.",
              "method": "Solana liquidity from Jupiter (pool liquidity + a $10,000 buy and sell quote). est_size_1pct = probe size x (1% / pri...",
              "summary": {
                "deepest": "xstocks-solana",
                "est_size_1pct_usd": 47559
              },
              "ticker": "NVDA",
              "tokens": [
                {
                  "address": "Xsc9qvGR1efVDFGLrVsmkzv3qi45LTBjeUKSPmx9qEh",
                  "chain": "solana",
                  "pool_liquidity_usd": 2852537,
                  "price": 212.3166,
                  "symbol": "NVDAx",
                  "venue": "xstocks-solana"
                }
              ],
              "us_session": "after-hours"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "ticker": {
                      "description": "Stock ticker, case-insensitive (free list: GET /catalog).",
                      "examples": [
                        "NVDA"
                      ],
                      "pattern": "^[A-Za-z0-9.]{1,12}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ticker"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "description": "Error responses are JSON {error: string, hint?: string}. 400 bad params (never charged); 402 payment required; 404 ticker/market not listed (checked before settlement, never charged); 502 upstream error. Full field docs: /openapi.json.",
                  "properties": {
                    "as_of": {
                      "type": "string"
                    },
                    "disclaimer": {
                      "type": "string"
                    },
                    "method": {
                      "type": "string"
                    },
                    "summary": {
                      "type": "object"
                    },
                    "ticker": {
                      "type": "string"
                    },
                    "tokens": {
                      "type": "array"
                    },
                    "us_session": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T07:13:40.961Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T07:13:40.768Z"
    },
    "resource": "https://perp-gap-api.perpgap.workers.dev/tokens/liquidity",
    "serviceName": "Perp Gap API",
    "tags": [
      "Trading",
      "Data",
      "tokenized-stocks",
      "liquidity",
      "rwa"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use before sizing a tokenized-stock trade or choosing between xStocks and Ondo for execution. For one ticker: each token's Solana pool liquidity, price impact of a $10k buy and sell, rough size executable within 1%, a tradable flag, and Ondo's issuer mint/redeem market. Bad params return 400/404 before any charge. Errors: 400, 402, 404, 502. Data, not advice."
}

What the leaf hashes

{"body":"59023b5ad8d3e87ba6d56cca3c7712b53cda70e0d5e3b008a6f081dcf467527e","id":118475,"kind":"listing","method":"baseline/1","observed_us":1793025613095034,"prev":null,"subject":"x402_bazaar:https://perp-gap-api.perpgap.workers.dev/tokens/liquidity","subject_kind":"source_record"}

Proof

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