krakend.json

{
    "cache_ttl": 3600,
    "endpoints": [
        {
            "backend": [
                {
                    "extra_config": {
                        "github.com/devopsfaith/krakend-martian": {
                            "fifo.Group": {
                                "aggregateErrors": true,
                                "modifiers": [
                                    {
                                        "querystring.MarvelModifier": {
                                            "private": "your Marvel api private key",
                                            "public": "your Marvel api public key",
                                            "scope": [
                                                "request"
                                            ]
                                        }
                                    }
                                ],
                                "scope": [
                                    "request",
                                    "response"
                                ]
                            }
                        }
                    },
                    "host": [
                        "http://gateway.marvel.com"
                    ],
                    "url_pattern": "/v1/public/characters?name={name}",
                    "whitelist": [
                      "data.results",
                      "attributionHTML"
                    ],
                    "mapping": { "data": "characters"}
                }
            ],
            "endpoint": "/character/{name}",
            "method": "GET"
        }
    ],
    "extra_config": {
        "github_com/devopsfaith/krakend-gologging": {
            "level": "INFO",
            "prefix": "[KRAKEND]",
            "stdout": true,
            "syslog": false
        }
    },
    "name": "My lovely gateway",
    "port": 8080,
    "timeout": "3s",
    "version": 2
}