krakend.json

{
  "version": 3,
  "endpoints": [
    {
      "endpoint": "/api/users",
      "method": "GET",
      "backend": [
        {
          "url_pattern": "/users",
          "host": [
            "http://user-service:8000"
          ]
        }
      ]
    },
    {
      "endpoint": "/api/products",
      "method": "GET",
      "backend": [
        {
          "url_pattern": "/products",
          "host": [
            "http://product-service:8000"
          ]
        }
      ]
    },
    {
      "endpoint": "/api/sites",
      "method": "GET",
      "backend": [
        {
          "url_pattern": "/posts",
          "host": [
            "https://jsonplaceholder.typicode.com"
          ],
          "encoding": "json",
          "is_collection": true,
          "disable_host_sanitize": true
        }
      ]
    }
  ]
}