curl --request POST \
  --url https://terrapinfinance.com/api/v1/muni_price_to_yield \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
[
  {
    "isin": "US005824LP01",
    "trade_data": [
      {
        "price": 101.78,
        "settlement_date": "2025-01-01"
      }
    ]
  }
]
'

{
  "data": [
    {
      "isin": "US005824LP01",
      "trade_data": [
        {
          "price": 101.78,
          "settlement_date": "2025-01-01",
          "ytc_continuous": 4.6472,
          "ytc_money_market": null,
          "ytc_semi_annual": 4.7017,
          "ytm_continuous": 4.71611,
          "ytm_money_market": null,
          "ytm_semi_annual": 4.7722
        }
      ]
    }
  ],
  "total": 1
}