curl --request POST \
  --url https://tonapi.io/v2/gasless/estimate/{master_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "wallet_address": "<string>",
  "wallet_public_key": "<string>",
  "messages": [
    {
      "boc": "<string>"
    }
  ],
  "throw_error_if_not_enough_jettons": false,
  "return_emulation": false
}
'

{
  "protocol_name": "<string>",
  "relay_address": "0:da6b1b6663a0e4d18cc8574ccd9db5296e367dd9324706f3bbd9eb1cd2caf0bf",
  "commission": "1000000",
  "from": "0:da6b1b6663a0e4d18cc8574ccd9db5296e367dd9324706f3bbd9eb1cd2caf0bf",
  "valid_until": 1717397217,
  "messages": [
    {
      "address": "0:da6b1b6663a0e4d18cc8574ccd9db5296e367dd9324706f3bbd9eb1cd2caf0bf",
      "amount": "<string>",
      "payload": "<string>",
      "stateInit": "<string>"
    }
  ]
}