mirrored listing x402 eip155:8453

Returns the pre-fetched GloFAS control forecast at the nearest model cell for a point in E

Returns the pre-fetched GloFAS control forecast at the nearest model cell for a point in Europe. The result reports modelled river discharge, its peak and change over the requested horizon. It is deliberately not presented as a flood probability or warning because those require local river thresholds and the responsible national or regional authority. Every response carries the required CEMS attribution and warranty disclaimer.

5000 (raw units)

price

calls / 30d

unique payers

2026-08-30

updated

Provider

karte.halowerk.com · discovered, not yet claimed by its owner

Payment (x402 accepts[])

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 300
  }
]

Output schema

{
  "bazaar": {
    "info": {
      "input": {
        "body": {
          "latitude": 45,
          "longitude": 5
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      }
    },
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "additionalProperties": false,
              "properties": {
                "hours": {
                  "default": 10,
                  "description": "Number of daily forecast steps to return.",
                  "maximum": 10,
                  "minimum": 1,
                  "type": "integer"
                },
                "latitude": {
                  "description": "Latitude inside the cached DACH and Central Europe area.",
                  "maximum": 56,
                  "minimum": 45,
                  "type": "number"
                },
                "longitude": {
                  "description": "Longitude inside the cached DACH and Central Europe area.",
                  "maximum": 18,
                  "minimum": 5,
                  "type": "number"
                }
              },
              "required": [
                "latitude",
                "longitude"
              ],
              "type": "object"
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST",
                "PUT",
                "PATCH"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

Use it

curl

curl "https://karte.halowerk.com/v1/flood-risk"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://karte.halowerk.com/v1/flood-risk");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://karte.halowerk.com/v1/flood-risk")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Machine-readable

Everything on this page is also available as clean JSON at /resources/15409.json, and this resource appears in /discovery/resources and /discovery/search.