{
    "query": {
        "depart_from": "2027-07-01",
        "depart_to": "2027-07-31",
        "from_port": [
            "paris",
            "naples",
            "basel"
        ],
        "sort": "best_value"
    },
    "matching_sailings": 98,
    "priced_within_limits": 98,
    "returned": 10,
    "results": [
        {
            "sailing_id": "89260",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Skaga",
            "depart_date": "2027-07-29",
            "return_date": "2027-08-05",
            "nights": 7,
            "departs_from": "Paris, France",
            "ends_at": "Paris, France",
            "trip_type": "round_trip",
            "region": "Europe",
            "ports_of_call": [
                "Paris, France",
                "La Roche-Guyon, France",
                "Vernon, France",
                "Rouen, France",
                "Les Andelys, France"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 4299,
            "price_per_person_per_night": 614,
            "cabin_for_two": 8598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -25,
                "usual_per_person_per_night": 814,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3199,
                    "per_person_per_night": 457,
                    "cabin_for_two": 6398
                },
                "balcony": {
                    "per_person": 4299,
                    "per_person_per_night": 614,
                    "cabin_for_two": 8598
                },
                "suite": {
                    "per_person": 6499,
                    "per_person_per_night": 928,
                    "cabin_for_two": 12998
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-skaga-europe-from-paris-7-nights-9b3134871b48?depart=2027-07-29&grade=balcony"
        },
        {
            "sailing_id": "89183",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Sigrun",
            "depart_date": "2027-07-28",
            "return_date": "2027-08-04",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3299,
            "price_per_person_per_night": 471,
            "cabin_for_two": 6598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -23,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2849,
                    "per_person_per_night": 407,
                    "cabin_for_two": 5698
                },
                "balcony": {
                    "per_person": 3299,
                    "per_person_per_night": 471,
                    "cabin_for_two": 6598
                },
                "suite": {
                    "per_person": 4799,
                    "per_person_per_night": 686,
                    "cabin_for_two": 9598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-sigrun-basel-to-amsterdam-7-nights-4426300236a0?depart=2027-07-28&grade=balcony"
        },
        {
            "sailing_id": "88606",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Gersemi",
            "depart_date": "2027-07-29",
            "return_date": "2027-08-05",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3299,
            "price_per_person_per_night": 471,
            "cabin_for_two": 6598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -23,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2799,
                    "per_person_per_night": 400,
                    "cabin_for_two": 5598
                },
                "balcony": {
                    "per_person": 3299,
                    "per_person_per_night": 471,
                    "cabin_for_two": 6598
                },
                "suite": {
                    "per_person": 4799,
                    "per_person_per_night": 686,
                    "cabin_for_two": 9598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-gersemi-basel-to-amsterdam-7-nights-e1ad0ae1aea0?depart=2027-07-29&grade=balcony"
        },
        {
            "sailing_id": "88208",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Alruna",
            "depart_date": "2027-07-31",
            "return_date": "2027-08-07",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Rudesheim am Rhein, Germany",
                "Speyer, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3299,
            "price_per_person_per_night": 471,
            "cabin_for_two": 6598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -23,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2799,
                    "per_person_per_night": 400,
                    "cabin_for_two": 5598
                },
                "balcony": {
                    "per_person": 3299,
                    "per_person_per_night": 471,
                    "cabin_for_two": 6598
                },
                "suite": {
                    "per_person": 4799,
                    "per_person_per_night": 686,
                    "cabin_for_two": 9598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-alruna-basel-to-amsterdam-7-nights-52d9342593fc?depart=2027-07-31&grade=balcony"
        },
        {
            "sailing_id": "89294",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Skirnir",
            "depart_date": "2027-07-23",
            "return_date": "2027-08-02",
            "nights": 10,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Nuremberg, Germany",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Frankfurt am Main, Germany",
                "Marktheidenfeld, Germany",
                "Wurzburg, Germany",
                "Bamberg, Germany",
                "Nuremberg, Germany",
                "Baden-Baden, Germany"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 4799,
            "price_per_person_per_night": 480,
            "cabin_for_two": 9598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -21,
                "usual_per_person_per_night": 610,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 3499,
                    "per_person_per_night": 350,
                    "cabin_for_two": 6998
                },
                "balcony": {
                    "per_person": 4799,
                    "per_person_per_night": 480,
                    "cabin_for_two": 9598
                },
                "suite": {
                    "per_person": 7999,
                    "per_person_per_night": 800,
                    "cabin_for_two": 15998
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-skirnir-basel-to-nuremberg-10-nights-91605c5436f8?depart=2027-07-23&grade=balcony"
        },
        {
            "sailing_id": "89030",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Mani",
            "depart_date": "2027-07-30",
            "return_date": "2027-08-06",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3799,
            "price_per_person_per_night": 543,
            "cabin_for_two": 7598,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -20,
                "usual_per_person_per_night": 678,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2799,
                    "per_person_per_night": 400,
                    "cabin_for_two": 5598
                },
                "balcony": {
                    "per_person": 3799,
                    "per_person_per_night": 543,
                    "cabin_for_two": 7598
                },
                "suite": {
                    "per_person": 6799,
                    "per_person_per_night": 971,
                    "cabin_for_two": 13598
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-mani-basel-to-amsterdam-7-nights-dbf5df1fb917?depart=2027-07-30&grade=balcony"
        },
        {
            "sailing_id": "88861",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Kara",
            "depart_date": "2027-07-18",
            "return_date": "2027-07-25",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3999,
            "price_per_person_per_night": 571,
            "cabin_for_two": 7998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -20,
                "usual_per_person_per_night": 714,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2899,
                    "per_person_per_night": 414,
                    "cabin_for_two": 5798
                },
                "balcony": {
                    "per_person": 3999,
                    "per_person_per_night": 571,
                    "cabin_for_two": 7998
                },
                "suite": {
                    "per_person": 4999,
                    "per_person_per_night": 714,
                    "cabin_for_two": 9998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-kara-basel-to-amsterdam-7-nights-4b3045e8b741?depart=2027-07-18&grade=balcony"
        },
        {
            "sailing_id": "88206",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Alruna",
            "depart_date": "2027-07-17",
            "return_date": "2027-07-24",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -19,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2899,
                    "per_person_per_night": 414,
                    "cabin_for_two": 5798
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998
                },
                "suite": {
                    "per_person": 4999,
                    "per_person_per_night": 714,
                    "cabin_for_two": 9998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-alruna-basel-to-amsterdam-7-nights-23b6201e9757?depart=2027-07-17&grade=balcony"
        },
        {
            "sailing_id": "12543",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Sigyn",
            "depart_date": "2027-07-20",
            "return_date": "2027-07-27",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Amsterdam, The Netherlands",
                "Basel, Switzerland",
                "Rudesheim am Rhein, Germany",
                "Breisach am Rhein, Germany",
                "Cologne, Germany",
                "Strasbourg, Alsace, France",
                "Kinderdijk, Netherlands",
                "Speyer, Germany",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -19,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2899,
                    "per_person_per_night": 414,
                    "cabin_for_two": 5798
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998
                },
                "suite": {
                    "per_person": 4999,
                    "per_person_per_night": 714,
                    "cabin_for_two": 9998
                }
            },
            "priced_on": "2026-10-02",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-sigyn-basel-to-amsterdam-7-nights-6e6b237f3f5c?depart=2027-07-20&grade=balcony"
        },
        {
            "sailing_id": "89328",
            "line": "Viking River",
            "tier": "River",
            "ship": "Viking Tialfi",
            "depart_date": "2027-07-24",
            "return_date": "2027-07-31",
            "nights": 7,
            "departs_from": "Basel, Switzerland",
            "ends_at": "Amsterdam, The Netherlands",
            "trip_type": "one_way",
            "region": "Europe",
            "ports_of_call": [
                "Basel, Switzerland",
                "Breisach am Rhein, Germany",
                "Strasbourg, Alsace, France",
                "Speyer, Germany",
                "Rudesheim am Rhein, Germany",
                "Cologne, Germany",
                "Kinderdijk, Netherlands",
                "Amsterdam, The Netherlands",
                "Koblenz, Switzerland"
            ],
            "quoted_cabin": "balcony",
            "price_per_person": 3499,
            "price_per_person_per_night": 500,
            "cabin_for_two": 6998,
            "vs_usual": {
                "verdict": "low",
                "percent_vs_usual": -19,
                "usual_per_person_per_night": 614,
                "compared_with": "other dates of this sailing"
            },
            "price_cut": null,
            "prices": {
                "oceanview": {
                    "per_person": 2949,
                    "per_person_per_night": 421,
                    "cabin_for_two": 5898
                },
                "balcony": {
                    "per_person": 3499,
                    "per_person_per_night": 500,
                    "cabin_for_two": 6998
                },
                "suite": {
                    "per_person": 6999,
                    "per_person_per_night": 1000,
                    "cabin_for_two": 13998
                }
            },
            "priced_on": "2026-10-01",
            "taxes_included": false,
            "book_url": "https://fantasize.net/cruise/viking-tialfi-basel-to-amsterdam-7-nights-75e02a7f1880?depart=2027-07-24&grade=balcony"
        }
    ],
    "notes": [
        "Prices are US dollars per person, for the whole cruise, cabin for two sharing, taxes and port fees included (Viking River quotes exclude taxes), the cheapest cabin of that grade as sold through Cruisebound, read by Fantasize on the priced_on date. Fares move daily: quote the date with the price.",
        "book_url opens this exact sailing on fantasize.net; the person taps Book there to reserve it with Cruisebound (a licensed US cruise seller). The tools do not book or take payment.",
        "best_value ranks by the stronger of two measures: how far each fare sits below the usual price for the same cruise on other dates, else the same ship, line or tier with the same length and region (vs_usual says which), and how far the fare sits under its own typical price over the last 90 days (price_cut, from at least 4 earlier reads). Sailings with neither come after, cheapest per night first."
    ]
}