curl --request GET \
  --url https://api.eka.care/abdm/v1/registration/pincode/{pincode} \
  --header 'Authorization: Bearer <token>'

{
  "dist_code": "339",
  "dist_name": "Ranchi",
  "pincode": "834001",
  "state_code": "20",
  "state_name": "Jharkhand"
}