{
  "x402Version": 2,
  "id": 3956,
  "slug": "3956",
  "resource": "https://data.greeneris.io/v1/sea/state",
  "description": "Hourly sea-state forecast from Open-Meteo Marine wave models: wave height/direction/period, wind waves and swell, up to 7 days, UTC. Query: ?port=marseille|ajaccio|nice|... (12 Mediterranean presets) or ?latitude=43.3&longitude=5.4, plus ?days=1-7 (default 2). Includes a summary block (max wave height next 24h / full horizon). 1h cache. For sailing go/no-go, port ops and routing.",
  "type": "http",
  "accepts": [
    {
      "scheme": "exact",
      "network": "eip155:8453",
      "payTo": "0x6ab8efe305cce67daa48c97bde29c04402822dff",
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "amount": "5000",
      "maxTimeoutSeconds": 300
    }
  ],
  "outputSchema": {
    "bazaar": {
      "info": {
        "input": {
          "method": "GET",
          "queryParams": {
            "days": 2,
            "port": "marseille"
          },
          "type": "http"
        },
        "output": {
          "example": {
            "forecast_days": 2,
            "hourly_units": {
              "wave_direction": "°",
              "wave_height": "m",
              "wave_period": "s"
            },
            "location": {
              "latitude": 43.25,
              "longitude": 5.375,
              "port": "marseille"
            },
            "source": "Open-Meteo Marine (wave models ECMWF/MeteoFrance/DWD, CC-BY 4.0)",
            "summary": {
              "first_hours_wave_m": [
                0.38,
                0.4,
                0.44,
                0.5,
                0.54,
                0.58
              ],
              "max_wave_height_m_24h": 0.62,
              "max_wave_height_m_all": 0.88
            }
          },
          "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": {
                  "days": {
                    "default": 2,
                    "description": "Forecast days 1-7",
                    "type": "integer"
                  },
                  "latitude": {
                    "description": "Marine point latitude (if no port given)",
                    "type": "number"
                  },
                  "longitude": {
                    "description": "Marine point longitude (if no port given)",
                    "type": "number"
                  },
                  "port": {
                    "description": "Preset Mediterranean port name (e.g. marseille, ajaccio, genoa)",
                    "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"
      }
    }
  },
  "tags": [
    "bazaar"
  ],
  "sourceHost": "data.greeneris.io",
  "lastUpdated": "2026-08-27T15:14:04.111Z",
  "quality": {
    "calls30d": 1,
    "uniquePayers30d": 1,
    "lastCalledAt": "2026-08-27T15:14:03.891Z"
  },
  "liveness": {},
  "verified": false,
  "featured": false,
  "provider": {
    "host": "data.greeneris.io",
    "manifest_name": "data.greeneris.io",
    "source": "cdp-mirror",
    "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources",
    "submitted_at": "2026-09-18T22:00:31.484Z"
  }
}