Official Finnish company registry via PRH YTJ open data v3 (avoindata

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "3000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "queryParams": {
          "q": "0112038-9"
        },
        "type": "http"
      },
      "output": {
        "example": {
          "match_type": "business_id",
          "query": "0112038-9",
          "results": [
            {
              "address": {
                "city": "ESPOO",
                "post_code": "02610",
                "street": "Karakaari 7",
                "type": "visiting"
              },
              "business_id": "0112038-9",
              "company_form": "Public limited company",
              "end_date": null,
              "eu_id": "FIFPRO.0112038-9",
              "main_business_line": {
                "code": "70100",
                "description": "Activities of head offices"
              },
              "name": "Nokia Oyj",
              "natural_person": false,
              "registration_date": "1896-12-19",
              "status": "2",
              "status_description": "registered",
              "website": "www.nokia.com"
            }
          ],
          "returned": 1,
          "source": "avoindata.prh.fi (Finnish Patent and Registration Office, YTJ open data v3, CC BY 4.0); company data only, no personal data",
          "total_results": 1
        },
        "type": "json"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {
                "q": {
                  "description": "Company name (substring search) or Finnish Business ID (y-tunnus, format 1234567-8)",
                  "type": "string"
                }
              },
              "required": [
                "q"
              ],
              "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://data.greeneris.io/v1/fi/company"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://data.greeneris.io/v1/fi/company");
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://data.greeneris.io/v1/fi/company")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header