{"capability":"city-map","status":"public-read-only","description":"Generate a bounded OpenStreetMap-based result for a city and supported topic.","required_any":["request","city"],"parameters":{"request":{"min_length":2,"max_length":240},"city":{"max_length":160},"topic":{"enum":["parks","playgrounds","museums","libraries","hospitals","schools","universities","cafes","restaurants","pharmacies","supermarkets","hotels","toilets","charging_stations","transit"],"default":"parks"}},"examples":["https://mayphus.org/api/map?city=Shanghai&topic=parks","https://mayphus.org/api/map?request=parks%20in%20London"]}