Dealer gamma exposure (GEX) analysis for any US stock or ETF — returns aggregate GEX, gamm

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x03d773c52B67993e60Ecb3134b17436fE03B584c",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "40000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {},
        "type": "http"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "additionalProperties": false,
              "properties": {
                "days_out": {
                  "description": "Include only options expiring within this many calendar days. Default: 45 (captures standard monthly + weekly expiries).",
                  "maximum": 90,
                  "minimum": 0,
                  "type": "integer"
                },
                "ticker": {
                  "description": "US equity or ETF ticker (e.g. SPY, QQQ, AAPL, NVDA). Case-insensitive.",
                  "type": "string"
                },
                "top_n": {
                  "description": "Number of top positive and negative GEX strikes to return. Default: 10.",
                  "maximum": 20,
                  "minimum": 3,
                  "type": "integer"
                }
              },
              "required": [],
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://the-stall.intuitek.ai/cap/market-gex"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://the-stall.intuitek.ai/cap/market-gex");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://the-stall.intuitek.ai/cap/market-gex")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header