Full safety profile for any chemical by CAS number or name: GHS hazard classification (sig

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x84FA7Ea8303d4f503267e2e998A3F7D980e814a5",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "30000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "cas": "7681-52-9"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "cid": 23665760,
          "firstAid": {
            "skin": "Rinse with plenty of water..."
          },
          "ghs": {
            "hazardStatements": [
              "H314: Causes severe skin burns and eye damage"
            ],
            "pictograms": [
              "Corrosive"
            ],
            "signalWord": "Danger"
          },
          "name": "Sodium Hypochlorite",
          "transport": {
            "unNumber": "1791"
          }
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "cas": {
                  "description": "CAS registry number, e.g. 7681-52-9",
                  "type": "string"
                },
                "name": {
                  "description": "Chemical name, alternative to cas",
                  "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"
    }
  }
}

curl "https://toolcall.click/t/chem/safety"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://toolcall.click/t/chem/safety");
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://toolcall.click/t/chem/safety")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header