API playground
Click anywhere on the map, hit Send, and see which country, region and custom boundaries contain that point. One lookup per call.
lat
lng
…or click the map to move the pin.
?
Sign in and paste your own key to query your sets.
?
Codes are returned, never accepted — a lookup always takes a coordinate, because a Plus Code or H3 cell names an area rather than a point.
GET https://api.atlasfetch.xyz/location/lookup?lat=51.5072&lng=-0.1276&set=custom1
Paste an API key to send requests.
Response will appear here
// Send a request to see the response