REST API missing one field in the reply

[espinielli]

It looks like something similar to #42 is happening.
The docs specify that the REST API return 18 fields, the last being the category of the aircraft

I performed both an anonymous and an authenticated request, still only 17 fields are returned, while the last field (I think) is not present.

λ> curl -H "Authorization: Bearer $TOKEN" \
        --no-progress-meter \
        'https://opensky-network.org/api/states/all?lamin=-25&lamax=-22&lomin=-47&lomax=-45' | jq -s '.'
[
  {
    "time": 1752401607,
    "states": [
      [
        "e49ef1",
        "GLO1497 ",
        "Brazil",
        1752401546,
        1752401567,
        -46.5276,
        -23.4498,
        861.06,
        false,
        75.19,
        73.3,
        -3.58,
        null,
        982.98,
        "4252",
        false,
        0
      ],
      [
        "e48c04",
        "GLO9561 ",
        "Brazil",
        1752401489,
        1752401552,
        -45.2803,
        -24.9524,
        12192,
        false,
        216.81,
        224.81,
        0,
        null,
        12755.88,
        null,
        false,
        0
      ],
      [
        "e48dae",
        "AZU6079 ",
        "Brazil",
        1752401595,
        1752401595,
        -45.7327,
        -23.8684,
        6667.5,
        false,
        180.31,
        256.64,
        -6.83,
        null,
        7063.74,
        null,
        false,
        0
      ],
      [
        "e48db1",
        "GLO1267 ",
        "Brazil",
        1752401607,
        1752401607,
        -46.5605,
        -23.4586,
        1043.94,
        false,
        65.15,
        74.43,
        -3.9,
        null,
        1188.72,
        "2630",
        true,
        0
      ],
      [
        "e49fb4",
        "AZU6010 ",
        "Brazil",
        1752401598,
        1752401600,
        -46.669,
        -23.6085,
        762,
        false,
        68.38,
        148.22,
        -4.55,
        null,
        876.3,
        "7021",
        true,
        0
      ],
      [
        "e488b1",
        "PRPSE   ",
        "Brazil",
        1752401606,
        1752401606,
        -46.4392,
        -23.0272,
        3406.14,
        false,
        165.4,
        209.44,
        -7.8,
        null,
        3589.02,
        null,
        false,
        0
      ],
      [
        "e48855",
        "GLO1969 ",
        "Brazil",
        1752401603,
        1752401606,
        -46.9303,
        -22.9436,
        4960.62,
        false,
        171.85,
        47.43,
        -8.78,
        null,
        5242.56,
        null,
        false,
        0
      ],
      [
        "e486c2",
        "TAM3341 ",
        "Brazil",
        1752401607,
        1752401607,
        -46.2123,
        -23.4107,
        3512.82,
        false,
        173.65,
        253.12,
        -4.88,
        null,
        3726.18,
        null,
        false,
        0
      ],
      [
        "e4999d",
        "TAM4692 ",
        "Brazil",
        1752401459,
        1752401459,
        -46.6612,
        -23.6214,
        null,
        true,
        3.09,
        329.06,
        null,
        null,
        null,
        null,
        false,
        0
      ],
      [
        "e49907",
        "TAM4635 ",
        "Brazil",
        1752401606,
        1752401606,
        -46.6591,
        -23.6261,
        null,
        true,
        0.32,
        236.25,
        null,
        null,
        null,
        null,
        false,
        0
      ],
      [
        "ad727c",
        "AMX014  ",
        "United States",
        1752401606,
        1752401606,
        -46.8111,
        -22.9444,
        4358.64,
        false,
        165.34,
        139.67,
        -7.8,
        null,
        4602.48,
        null,
        false,
        0
      ],
      [
        "e49b52",
        "GLO1512 ",
        "Brazil",
        1752401607,
        1752401607,
        -46.5504,
        -23.6929,
        1866.9,
        false,
        133.03,
        118.15,
        12.35,
        null,
        2011.68,
        null,
        false,
        0
      ],
      [
        "e4932a",
        "AZU2888 ",
        "Brazil",
        1752401266,
        1752401336,
        -46.547,
        -23.455,
        975.36,
        false,
        66.92,
        73.93,
        -2.93,
        null,
        1097.28,
        null,
        false,
        0
      ],
      [
        "e49104",
        "GLO2161 ",
        "Brazil",
        1752401605,
        1752401606,
        -46.5052,
        -23.1447,
        2910.84,
        false,
        142.65,
        206.1,
        -5.53,
        null,
        3093.72,
        null,
        false,
        0
      ],
      [
        "e48502",
        "GLO1635 ",
        "Brazil",
        1752401597,
        1752401599,
        -46.6268,
        -23.371,
        1706.88,
        false,
        125.58,
        203.41,
        0,
        null,
        1859.28,
        null,
        false,
        0
      ],
      [
        "e4950d",
        "GLO1631 ",
        "Brazil",
        1752401418,
        1752401418,
        -46.534,
        -23.4514,
        899.16,
        false,
        69.04,
        74,
        -3.58,
        null,
        1104.9,
        null,
        false,
        0
      ],
      [
        "e48198",
        "TAM3909 ",
        "Brazil",
        1752401606,
        1752401606,
        -45.427,
        -23.8016,
        7848.6,
        false,
        192.65,
        256.41,
        -6.5,
        null,
        8290.56,
        null,
        false,
        0
      ]
    ]
  }
]

Is this linked to the aircraft database being temporarily not functional? If so maybe a null value would be of use to keep the number of fields correct.
If not, maybe either the documentation or the API needs a fix.
I remain available for further details or tests.
Thanks for all 💯