const inputBody = '{
  "document": 123,
  "target": [
    "es"
  ],
  "honor_status": true,
  "translation": "string",
  "force": true
}';
const headers = {
  'Content-Type':'multipart/form-data',
  'Accept':'application/json'
};
 
fetch('https://{instance}.paligoapp.com/api/v2/translationimports/',
{
  method: 'POST',
  body: inputBody,
  headers: headers
})
.then(function(res) {
    return res.json();
}).then(function(body) {
    console.log(body);
});