Upload File

POST /api/files

Upload a new file to the system and optionally process it.

Supported files

Label	File Pattern(s)
Text	*.txt
Word	*.{doc,docx}
Spreadsheet	*.csv
PDF	*.pdf
Excel	*.xls,*.xlsx
Power Point	*.{ppt,pptx}
Image	*.{jpg,jpeg,png,gif,bmp,svg,tiff,webp}
Video	*.{mp4,avi,mov,mkv,wmv,flv}
Audio	*.{mp3,wav,aac,ogg,flac,m4a}
Code	*.bas, *.bat, *.xml, *.css, *.dart, *.{html,htm}, *.inc, *.js, *.json, *.kt, *.lua, *.pas, *.php, *.pl, *.ps1, *.py, *.r, *.sh, *.vsd, *.sql, *.swift, *.ts, *.vb, *.vba, *.{yml,yaml}, *.md

Code Examples

cURL

curl --request POST \
  --url 'https://tess.pareto.io/api/files' \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: multipart/form-data' \
  --form 'file=@/path/to/file' \
  --form 'process=false'

Node.js

const axios = require('axios');
const FormData = require('form-data');
const fs = require('fs');

const form = new FormData();
form.append('file', fs.createReadStream('/path/to/file'));
form.append('process', 'false');

const config = {
  method: 'post',
  url: 'https://tess.pareto.io/api/files',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    ...form.getHeaders()
  },
  data: form
};

try {
  const response = await axios(config);
  console.log(response.data);
} catch (error) {
  console.error(error);
}

Python

import requests

url = "https://tess.pareto.io/api/files"
headers = {
    "Authorization": "Bearer YOUR_API_KEY"
}
files = {
    'file': open('/path/to/file', 'rb')
}
data = {
    'process': 'false'
}

response = requests.post(url, headers=headers, files=files, data=data)
print(response.json())

PHP

<?php
$curl = curl_init();

$file = new CURLFile('/path/to/file');

curl_setopt_array($curl, [
  CURLOPT_URL => "https://tess.pareto.io/api/files",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => [
    'file' => $file,
    'process' => 'false'
  ],
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer YOUR_API_KEY",
    "Content-Type: multipart/form-data"
  ]
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "Error: " . $err;
} else {
  echo $response;
}

Java

import java.io.File;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;
import java.nio.file.Path;

String boundary = "---boundary" + System.currentTimeMillis();
File file = new File("/path/to/file");

HttpClient client = HttpClient.newBuilder().build();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://tess.pareto.io/api/files"))
    .header("Authorization", "Bearer YOUR_API_KEY")
    .header("Content-Type", "multipart/form-data;boundary=" + boundary)
    .POST(HttpRequest.BodyPublishers.ofFile(file.toPath()))
    .build();

HttpResponse<String> response = client.send(request,
    HttpResponse.BodyHandlers.ofString());
System.out.println(response.body());

Go

package main

import (
    "bytes"
    "fmt"
    "io"
    "io/ioutil"
    "mime/multipart"
    "net/http"
    "os"
)

func main() {
    file, err := os.Open("/path/to/file")
    if err != nil {
        fmt.Println(err)
        return
    }
    defer file.Close()
    
    body := &bytes.Buffer{}
    writer := multipart.NewWriter(body)
    
    part, err := writer.CreateFormFile("file", "filename")
    if err != nil {
        fmt.Println(err)
        return
    }
    io.Copy(part, file)
    
    
    writer.WriteField("process", "false")
    writer.Close()
    
    client := &http.Client{}
    req, err := http.NewRequest("POST", "https://tess.pareto.io/api/files", body)
    if err != nil {
        fmt.Println(err)
        return
    }
    
    req.Header.Add("Authorization", "Bearer YOUR_API_KEY")
    req.Header.Add("Content-Type", writer.FormDataContentType())
    
    resp, err := client.Do(req)
    if err != nil {
        fmt.Println(err)
        return
    }
    defer resp.Body.Close()
    
    respBody, err := ioutil.ReadAll(resp.Body)
    if err != nil {
        fmt.Println(err)
        return
    }
    
    fmt.Println(string(respBody))
}

.NET

using System;
using System.Net.Http;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        using (var client = new HttpClient())
        {
            client.DefaultRequestHeaders.Add("Authorization", "Bearer YOUR_API_KEY");
            
            using (var formData = new MultipartFormDataContent())
            {
                var fileContent = new ByteArrayContent(File.ReadAllBytes("/path/to/file"));
                formData.Add(fileContent, "file", "filename");
                formData.Add(new StringContent("false"), "process");
                
                try
                {
                    var response = await client.PostAsync("https://tess.pareto.io/api/files", formData);
                    response.EnsureSuccessStatusCode();
                    string responseBody = await response.Content.ReadAsStringAsync();
                    Console.WriteLine(responseBody);
                }
                catch(HttpRequestException e)
                {
                    Console.WriteLine("\nException Caught!");
                    Console.WriteLine("Message :{0} ",e.Message);
                }
            }
        }
    }
}

Ruby

require 'uri'
require 'net/http'
require 'json'

uri = URI('https://tess.pareto.io/api/files')
http = Net::HTTP.new(uri.host, uri.port)
http.use_ssl = true

request = Net::HTTP::Post.new(uri)
request['Authorization'] = 'Bearer YOUR_API_KEY'

form_data = [
  ['file', File.open('/path/to/file')],
  ['process', 'false']
]
request.set_form form_data, 'multipart/form-data'

response = http.request(request)
puts response.read_body

Headers

Parameter	Type	Required	Description
x-workspace-id	integer	No	ID of the workspace. If not provided, the user's selected workspace will be used.

Note: This field will be required in a future release of the API. It is highly recommended to set it now to ensure compatibility with future updates.

Request Body

Parameter	Type	Required	Description
file	binary	Yes	The file to upload
process	boolean	No	Whether to process the file after upload (default: false). The file processing consume credits (true).

Response

{
"id": 73325,
"object": "file",
"bytes": 35504128,
"created_at": "2025-01-05T22:26:27+00:00",
"filename": "endpoints.pdf",
"credits": 0,
"status": "waiting"
}

Try it out!

Authentication

This endpoint requires Bearer token authentication.

Test Endpoint

Multipart Fields

file

process