curl --request DELETE \
  --url https://backend.swap.coffee/v1/boost/stonfi/{pool_address}/{position_address}/{user_address} \
  --header 'X-Api-Key: <api-key>' \
  --header 'x-verify: <x-verify>'

{
  "query_id": 123,
  "message": {
    "payload_cell": "aSDinaTvuI8gbWludGxpZnk=",
    "address": "EQCM3B12QK1e4yZSf8GtBRT0aLMNyEsBc_DhVfRRtOEffLez",
    "value": "<string>",
    "state_init": "aSDinaTvuI8gbWludGxpZnk=",
    "extra": [
      {
        "id": 123,
        "amount": "<string>"
      }
    ]
  }
}