list_cities
List all genuine metropolitan and prefecture cities available in the dataset. Accepts an optional "region" argument ("mainland", "greater", "intl"). Use before querying market data to ensure accurate city name matching.
Tool call template
This tool declares no required parameters. Add optional parameters from the input schema as needed.
{
"id": 1,
"jsonrpc": "2.0",
"method": "tools/call",
"params": {
"arguments": {},
"name": "list_cities"
}
}Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| region | No | Region scope: "mainland" (Mainland China), "greater" (Mainland + HK + TW), or "intl" (All APAC). Defaults to "mainland". |