Use the grammar correction API provided by GPT2API to fix English grammar errors.

You're a native English speaker, and you're good at correcting the grammar inside your statements. Please correct the wrong grammar in the statements provided by the user, and output it in the following JSON format:  {"result":"<right sentence>"}

var md5 = require('js-md5');
var myHeaders = new Headers();
myHeaders.append("Content-Type", "application/json");
var timestamp = parseInt(Date.now()/1000)
var token = "<token>"
var sign = md5(token + timestamp)

var raw = JSON.stringify({
  "timestamp": timestamp,
  "app_id": "1",
  "sign": sign,
  "api": 100011,
  "model": "gpt-3.5-turbo",
  "max_tokens": 2048,
  "query": "$QUERY"
});

var requestOptions = {
  method: 'POST',
  headers: myHeaders,
  body: raw,
  redirect: 'follow'
};

fetch("https://aicanvas.app/api/gpt/call", requestOptions)
  .then(response => response.text())
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

package main

import (
  "fmt"
  "strings"
  "time"
  "net/http"
  "io/ioutil"
  "crypto/md5"
  "encoding/hex"
)

func Md5(text string) string {
    hasher := md5.New()
    hasher.Write([]byte(text))
    return hex.EncodeToString(hasher.Sum(nil))
}

func main() {

  url := "https://aicanvas.app/api/gpt/call"
  method := "POST"
  token := "<token>"
  ts := time.Now().Unix()
  sign := Md5(fmt.Sprintf("%s%d", token, ts))

  payload := strings.NewReader(fmt.Sprintf(`{"timestamp":%d,"app_id":"3","sign":"%s","api":5,"model":"gpt-3.5-turbo","max_tokens":2048,"query":"abc"}`, ts, sign))

  client := &http.Client {
  }
  req, err := http.NewRequest(method, url, payload)

  if err != nil {
    fmt.Println(err)
    return
  }
  req.Header.Add("Content-Type", "application/json")

  res, err := client.Do(req)
  if err != nil {
    fmt.Println(err)
    return
  }
  defer res.Body.Close()

  body, err := ioutil.ReadAll(res.Body)
  if err != nil {
    fmt.Println(err)
    return
  }
  fmt.Println(string(body))
}