GUS Knowledge Databases Subject Areas: Domains, Information Scopes and Topics (Statistics Poland)
gusdbw/areas
Lists every subject area of Statistics Poland's Knowledge Databases (DBW) as a flat tree: 32 domains (Prices, Construction, Public finances and so on), their information scopes and topics, each with its area id, parent id, level and whether it holds variables. Start here to find the area id for GUS DBW Area Variables. Statistics Poland data under CC BY 4.0, served by Eden Engine; not an official Statistics Poland product.
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 $5.
Data source
Source: Statistics Poland (GUS), CC BY 4.0. Served by Eden Engine; not an official Statistics Poland (GUS) 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.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "gusdbw/areas" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "gusdbw/areas" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "gusdbw/areas", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "gusdbw/areas", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 21, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"lang"
],
"properties": {
"lang": {
"enum": [
"en",
"pl"
],
"type": "string",
"description": "Language of names and descriptions: en (English) or pl (Polish). Required; the service answers Polish when it is left out. The field names of the response are Polish in both."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"results"
],
"properties": {
"results": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"nazwa"
],
"properties": {
"id": {
"type": "integer",
"description": "Area id."
},
"nazwa": {
"type": "string",
"description": "Area name."
},
"id-poziom": {
"type": "integer",
"description": "Level id: 1 domain, 2 information scope, 3 topic, 19 thematic block."
},
"czy-zmienne": {
"type": "boolean",
"description": "True when the area holds variables (use GUS DBW Area Variables on it)."
},
"nazwa-poziom": {
"type": "string",
"description": "Level name, such as Domain or Topic."
},
"id-nadrzedny-element": {
"type": "integer",
"description": "Id of the parent area; 727 is the root."
}
},
"additionalProperties": true
}
}
},
"description": "`results` holds one entry per area, in the service's order.",
"additionalProperties": true
}