greyhound card derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "date": "race date YYYY-MM-DD"
    }
  },
  "output": {
    "type": "json",
    "example": {
      "date": "2026-06-07",
      "track": "Romford",
      "runners": [
        {
          "sp": "2/1F",
          "dog": "Swift Monarch",
          "trap": 1,
          "grade": "A2",
          "trainer": "J. Smith",
          "verdict": "Draw perfectly suits rails-running style — NAP of the meeting",
          "best_time": "24.31",
          "recent_form": "1-1-2-1",
          "trap_suitability": "ideal"
        },
        {
          "sp": "3/1",
          "dog": "Blazing Comet",
          "trap": 5,
          "grade": "A2",
          "trainer": "T. Brown",
          "verdict": "Wide draw forces extra ground — shorter price than merits",
          "best_time": "24.38",
          "recent_form": "1-2-1-3",
          "trap_suitability": "against"
        }
      ],
      "key_battle": "Traps 1 and 2 expected to clash for rail position on first bend",
      "meeting_info": "Saturday evening BAGS meeting — 8 races, A1-A3 grades",
      "system_plays": [
        "Rails runners from traps 1-2 in A2 grade at Romford: 34% strike rate at average 2.1/1"
      ],
      "trap_summary": "Draw heavily favours traps 1-3 at this track; traps 6-8 face significant disadvantage",
      "market_leader": "Swift Monarch (trap 1) — 2/1 favourite",
      "governing_body": "GBGB",
      "meeting_verdict": "Trap 1 advantage is decisive — Swift Monarch is the bet of the meeting at current price",
      "value_selection": "Lightning Storm (trap 3) at 4/1 — market underrates draw and recent sectional improvement"
    }
  }
}