GET /v1/reverse-geocode

Looks up the administrative boundary that contains a coordinate. This is a boundary-based lookup, not a proximity match.

Required scope: geocoding:read

Request

GET /v1/reverse-geocode?lat=10.7769&lng=106.7009
X-API-Key: gdk_live_xxxxxxxxxxxxxxxxxxxxxxxx

Name	Required	Description
`lat`	yes	Latitude (-90..90).
`lng`	yes	Longitude (-180..180).
`levels`	no	Comma-separated admin levels (default `4,8`). Level 4 ≈ province, level 8 ≈ district.

{
  "lat": 10.7769,
  "lng": 106.7009,
  "city": "Thành phố Hồ Chí Minh",
  "district": "Phường Sài Gòn"
}

Field	Type	Description
`lat`	number	Echo of input latitude.
`lng`	number	Echo of input longitude.
`city`	string \| null	Province at level 4. May be `null` if no boundary contains the point.
`district`	string \| null	District / ward at level 8. May be `null`.