curl --request GET \
  --url https://api.postcode.gov.ng/v1/assembly/disassemble \
  --header 'X-API-Key: <api-key>'

{
  "data": {
    "state": "EK",
    "lga": "01",
    "district": "A03",
    "area": "FK",
    "unit": "01"
  }
}