curl --request POST \
  --url https://api.lpagent.io/open-api/v1/position/decrease-tx \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "position_id": "<string>",
  "bps": 5000,
  "owner": "<string>",
  "slippage_bps": 5000,
  "type": "meteora",
  "fromBinId": 123,
  "toBinId": 123
}
'

{
  "data": {
    "lastValidBlock": 123,
    "closeTxs": [
      "<string>"
    ],
    "swapTxs": [
      "<string>"
    ],
    "closeTxsWithJito": [
      "<string>"
    ],
    "swapTxsWithJito": [
      "<string>"
    ]
  }
}