var myHeaders = new Headers();
myHeaders.append("x-api-key", "{YOUR_API_KEY}");
var formdata = new FormData();
formdata.append("faceImage", fileInput.files[0], "/C:/Users/face.jpg");
formdata.append("name", "Jhon Smith");
formdata.append("nationality", "USA");
formdata.append("date_of_birth", "1998-11-11");
formdata.append("date_of_issue", "2016-11-11");
formdata.append("submissionId", "d76h19l46m****");
formdata.append("identity_number", "981112-1******");
formdata.append("gender", "male");
fetch("https://rest-api.argoskyc.com/v3/submission/step2", requestOptions)
.then(response => response.text())
.then(result => console.log(result))
.catch(error => console.log('error', error));