curl --request GET \
  --url http://localhost:8081/admin-service/institutions/{id}/unities/{unityId}

const options = {method: 'GET'};

fetch('http://localhost:8081/admin-service/institutions/{id}/unities/{unityId}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "http://localhost:8081/admin-service/institutions/{id}/unities/{unityId}"

response = requests.get(url)

print(response.text)