curl --request POST \
  --url https://api.upliftai.org/v1/contact-lists/uploads \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: multipart/form-data' \
  --form file=@example-file

import requests

url = "https://api.upliftai.org/v1/contact-lists/uploads"

files = { "file": ("example-file", open("example-file", "rb")) }
headers = {"Authorization": "Bearer <token>"}

response = requests.post(url, files=files, headers=headers)

print(response.text)

const form = new FormData();
form.append('file', '<string>');

const options = {method: 'POST', headers: {Authorization: 'Bearer <token>'}};

options.body = form;

fetch('https://api.upliftai.org/v1/contact-lists/uploads', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.upliftai.org/v1/contact-lists/uploads",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--",
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: multipart/form-data"
  ],
]);

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

curl_close($curl);

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

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.upliftai.org/v1/contact-lists/uploads"

	payload := strings.NewReader("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.upliftai.org/v1/contact-lists/uploads")
  .header("Authorization", "Bearer <token>")
  .body("-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.upliftai.org/v1/contact-lists/uploads")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request.body = "-----011000010111000001101001\r\nContent-Disposition: form-data; name=\"file\"; filename=\"example-file\"\r\nContent-Type: application/octet-stream\r\n\r\n<string>\r\n-----011000010111000001101001--"

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

{
  "uploadId": "dac00330-xxxx-xxxx-xxxx-xxxxxxxxxxxx",
  "summary": {
    "willBeCalled": 2,
    "excluded": {
      "invalidPhone": 0,
      "missingName": 0,
      "duplicate": 0,
      "dnc": 0,
      "recentlyCalled": 0
    },
    "errors": []
  },
  "detectedMapping": {
    "nameColumn": "Name",
    "phoneColumn": "Phone",
    "attributeColumns": [
      "City"
    ]
  },
  "sample": [
    {
      "name": "عائشہ صدیقی",
      "phone": "+923000000001",
      "attributes": {
        "City": "لاہور"
      }
    },
    {
      "name": "بلال احمد",
      "phone": "+923000000002",
      "attributes": {
        "City": "کراچی"
      }
    }
  ],
  "total": 2,
  "columns": [
    "Name",
    "Phone",
    "City"
  ],
  "mappingIssues": []
}

{
  "message": "multipart `file` is required",
  "error": "Bad Request",
  "statusCode": 400
}

{
  "message": "invalid authorization",
  "error": "Unauthorized",
  "statusCode": 401
}

{
  "message": "Forbidden resource",
  "error": "Forbidden",
  "statusCode": 403
}

{
  "message": "File too large",
  "error": "Payload Too Large",
  "statusCode": 413
}