curl --request POST \
  --url https://api.travomatrix.com/api/v1/flight/fare/seatmap \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "search_id": "<string>",
  "signature": "<string>",
  "fare_token": "<string>",
  "provider": "<string>"
}
'

{
  "search_id": "<string>",
  "signature": "<string>",
  "provider": "<string>",
  "currency": "<string>",
  "segments": [
    {
      "segment_index": 123,
      "origin": "<string>",
      "dest": "<string>",
      "seatmap": [
        {
          "row": 1,
          "seats": [
            {
              "seat": "1A",
              "type": "WINDOW",
              "available": true,
              "price_paise": 123,
              "ancillary_id": "<string>",
              "ancillary_token": "<string>"
            }
          ]
        }
      ]
    }
  ],
  "passenger_ancillaries": [
    {
      "pax_id": "ADT1",
      "pax_type": "ADT",
      "ancillary_tokens": [
        "<string>"
      ]
    }
  ]
}