Room Lighting Need in Lumens by Room Type and Area (Smartatest.se)

smartatest/lumen-need

How much light a room needs, from Smartatest.se: for a room type (vardagsrum living room, kok kitchen, sovrum bedroom, arbetsrum home office, badrum bathroom or hall) and floor area in square metres, it returns the recommended lumens per square metre and in total as a min and max, plus bulb options (lumens per bulb and how many) and a note. Swedish field names and text are passed through as the source wrote them. An unknown room or a non-positive area is refused as VALIDATION. Data: smartatest.se (CC BY 4.0), served by Eden Engine; not an official Smartatest.se product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.

Data source

Smartatest.se

Data: smartatest.se (https://smartatest.se/api), published under CC BY 4.0. Served by Eden Engine; not an official Smartatest.se product.

Use it

Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "smartatest/lumen-need" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "smartatest/lumen-need" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "smartatest/lumen-need", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "smartatest/lumen-need", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 25, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "rum",
    "ytaKvm"
  ],
  "properties": {
    "rum": {
      "enum": [
        "vardagsrum",
        "kok",
        "sovrum",
        "arbetsrum",
        "badrum",
        "hall"
      ],
      "type": "string",
      "description": "Room type: vardagsrum (living room), kok (kitchen), sovrum (bedroom), arbetsrum (home office), badrum (bathroom) or hall (hallway)."
    },
    "ytaKvm": {
      "type": "number",
      "maximum": 1000,
      "description": "Floor area in square metres.",
      "exclusiveMinimum": 0
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "endpoint",
    "data",
    "dokumentation"
  ],
  "properties": {
    "data": {
      "type": "object",
      "required": [
        "rum",
        "ytaKvm",
        "lumenPerKvm",
        "lumenTotalt",
        "lampalternativ",
        "anmarkning"
      ],
      "properties": {
        "rum": {
          "type": "object",
          "required": [
            "nyckel",
            "namn"
          ],
          "properties": {
            "namn": {
              "type": "string"
            },
            "nyckel": {
              "type": "string"
            }
          },
          "description": "The room as understood: key and Swedish name.",
          "additionalProperties": true
        },
        "ytaKvm": {
          "type": "number",
          "description": "Floor area asked, in square metres."
        },
        "anmarkning": {
          "type": "string",
          "description": "Note from the source, in Swedish."
        },
        "lumenPerKvm": {
          "type": "object",
          "required": [
            "min",
            "max"
          ],
          "properties": {
            "max": {
              "type": "number"
            },
            "min": {
              "type": "number"
            }
          },
          "description": "Recommended lumens per square metre, min and max.",
          "additionalProperties": true
        },
        "lumenTotalt": {
          "type": "object",
          "required": [
            "min",
            "max"
          ],
          "properties": {
            "max": {
              "type": "number"
            },
            "min": {
              "type": "number"
            }
          },
          "description": "Recommended total lumens for the room, min and max.",
          "additionalProperties": true
        },
        "lampalternativ": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "lumenPerLampa",
              "antal"
            ],
            "properties": {
              "antal": {
                "type": "number"
              },
              "lumenPerLampa": {
                "type": "number"
              }
            },
            "additionalProperties": true
          },
          "description": "Bulb options: lumens per bulb and how many bulbs reach the recommendation."
        }
      },
      "description": "The recommendation.",
      "additionalProperties": true
    },
    "endpoint": {
      "type": "string",
      "description": "Name of the source endpoint."
    },
    "dokumentation": {
      "type": "string",
      "description": "URL of the source's documentation for this endpoint."
    }
  },
  "description": "The recommendation as `data` (room, area, lumens per square metre and total, bulb options and note), the source endpoint name and its documentation URL.",
  "additionalProperties": true
}