{
    "$schema": "https://www.krakend.io/schema/v3.json",
    "version": 3,
    "name": "KrakenD Community API Gateway",
    "port": 8080,
    "host": ["http://localhost:8080"],
    "timeout": "3000ms",
    "debug_endpoint": true,
    "endpoints": [
        {
            "endpoint": "/test",
            "method": "GET",
            "backend": [
                {
                    "encoding": "json",
                    "method": "GET",
                    "host": ["http://localhost:8080"],
                    "input_headers": ["test"],
                    "input_query_strings": ["test"],
                    "url_pattern": "/__debug/?foo=bar"
                }
            ],
            "input_headers": ["test", "test2"],
            "input_query_strings": ["test", "test2"]
        }
    ],
    "sequential_start": false
}

$ curl 'localhost:8080/test?k=p&test=a&test2=b&pp=j'

2025/08/18 19:06:02 KRAKEND DEBUG: [ENDPOINT: /__debug/*] Body:
 2025/08/18 - 19:06:02.374 [AccessLog] | 200 | 2.301ms |       127.0.0.1 | GET      /__debug/?foo=bar&test=a
 2025/08/18 - 19:06:02.376 [AccessLog] | 200 | 5.581ms |             ::1 | GET      /test?k=p&test=a&test2=b&pp=j

$ curl 'localhost:8080/test?k=p'

2025/08/18 19:06:25 KRAKEND DEBUG: [ENDPOINT: /__debug/*] Body:
 2025/08/18 - 19:06:25.163 [AccessLog] | 200 | 0.297ms |       127.0.0.1 | GET      /__debug/?foo=bar
 2025/08/18 - 19:06:25.164 [AccessLog] | 200 | 1.312ms |             ::1 | GET      /test?k=p