Невозможно передать данные в Laravel API через AJAX

      <form id="form1">
    <div class="form__wrapper wow fadeInDown" data-wow-delay="0.5s" id="getvalue">
     <input type="text" class="form__input" id="uname" name="username" required
                            onkeypress="return isAlphabet(event)" maxlength="30">
     <label class="form__label" for="uname">
         <span class="form__label-content">What we calls you?</span>
     </label>
 </div>
 <div class="form__wrapper wow fadeInDown" data-wow-delay="0.5s" id="getvalue">
     <input type="tel" class="form__input" id="mobile" name="phonenumber" required
                            onkeypress="return isNumberKey(event);" maxlength="10">
     <div id="error"></div>

     <label class="form__label" for="uno">
          <span class="form__label-content">What's your number?</span>
     </label>

 </div>
 <div class="form__wrapper wow fadeInDown" data-wow-delay="0.5s" id="getvalue">
     <input type="email" class="form__input" id="email" name="email"
                        pattern="[^@]+@[^@]+\.[a-zA-Z]{2,6}">

     <label class="form__label" for="uemail">
         <span class="form__label-content">What's your Email?</span>
     </label>

 </div> 
 <button type="submit" class="col-md btn btn-default bg-orange btn-lg wow fadeInUp form_input">Get
                        Notified</button>
                             </form>