curl --request POST \
  --url https://api.comm.com/api/v1/data-files/{dataFile}/import \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "columns": {
    "number": 1,
    "country": 1,
    "email": 1,
    "name": 1,
    "custom1_str": 1,
    "custom2_str": 1,
    "custom3_str": 1,
    "custom4_str": 1,
    "custom5_str": 1,
    "custom1_int": 1,
    "custom2_int": 1,
    "custom3_int": 1,
    "custom4_int": 1,
    "custom5_int": 1,
    "custom1_dec": 1,
    "custom2_dec": 1,
    "custom1_datetime": 1,
    "custom2_datetime": 1,
    "custom3_datetime": 1,
    "custom4_datetime": 1,
    "custom5_datetime": 1,
    "foreign_id": "<string>",
    "timezone": 1
  },
  "fixed_country_id": 123,
  "fixed_network_brand": "<string>",
  "tags": [
    "<string>"
  ]
}
'

import requests

url = "https://api.comm.com/api/v1/data-files/{dataFile}/import"

payload = {
    "columns": {
        "number": 1,
        "country": 1,
        "email": 1,
        "name": 1,
        "custom1_str": 1,
        "custom2_str": 1,
        "custom3_str": 1,
        "custom4_str": 1,
        "custom5_str": 1,
        "custom1_int": 1,
        "custom2_int": 1,
        "custom3_int": 1,
        "custom4_int": 1,
        "custom5_int": 1,
        "custom1_dec": 1,
        "custom2_dec": 1,
        "custom1_datetime": 1,
        "custom2_datetime": 1,
        "custom3_datetime": 1,
        "custom4_datetime": 1,
        "custom5_datetime": 1,
        "foreign_id": "<string>",
        "timezone": 1
    },
    "fixed_country_id": 123,
    "fixed_network_brand": "<string>",
    "tags": ["<string>"]
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.post(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    columns: {
      number: 1,
      country: 1,
      email: 1,
      name: 1,
      custom1_str: 1,
      custom2_str: 1,
      custom3_str: 1,
      custom4_str: 1,
      custom5_str: 1,
      custom1_int: 1,
      custom2_int: 1,
      custom3_int: 1,
      custom4_int: 1,
      custom5_int: 1,
      custom1_dec: 1,
      custom2_dec: 1,
      custom1_datetime: 1,
      custom2_datetime: 1,
      custom3_datetime: 1,
      custom4_datetime: 1,
      custom5_datetime: 1,
      foreign_id: '<string>',
      timezone: 1
    },
    fixed_country_id: 123,
    fixed_network_brand: '<string>',
    tags: ['<string>']
  })
};

fetch('https://api.comm.com/api/v1/data-files/{dataFile}/import', 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.comm.com/api/v1/data-files/{dataFile}/import",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'columns' => [
        'number' => 1,
        'country' => 1,
        'email' => 1,
        'name' => 1,
        'custom1_str' => 1,
        'custom2_str' => 1,
        'custom3_str' => 1,
        'custom4_str' => 1,
        'custom5_str' => 1,
        'custom1_int' => 1,
        'custom2_int' => 1,
        'custom3_int' => 1,
        'custom4_int' => 1,
        'custom5_int' => 1,
        'custom1_dec' => 1,
        'custom2_dec' => 1,
        'custom1_datetime' => 1,
        'custom2_datetime' => 1,
        'custom3_datetime' => 1,
        'custom4_datetime' => 1,
        'custom5_datetime' => 1,
        'foreign_id' => '<string>',
        'timezone' => 1
    ],
    'fixed_country_id' => 123,
    'fixed_network_brand' => '<string>',
    'tags' => [
        '<string>'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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.comm.com/api/v1/data-files/{dataFile}/import"

	payload := strings.NewReader("{\n  \"columns\": {\n    \"number\": 1,\n    \"country\": 1,\n    \"email\": 1,\n    \"name\": 1,\n    \"custom1_str\": 1,\n    \"custom2_str\": 1,\n    \"custom3_str\": 1,\n    \"custom4_str\": 1,\n    \"custom5_str\": 1,\n    \"custom1_int\": 1,\n    \"custom2_int\": 1,\n    \"custom3_int\": 1,\n    \"custom4_int\": 1,\n    \"custom5_int\": 1,\n    \"custom1_dec\": 1,\n    \"custom2_dec\": 1,\n    \"custom1_datetime\": 1,\n    \"custom2_datetime\": 1,\n    \"custom3_datetime\": 1,\n    \"custom4_datetime\": 1,\n    \"custom5_datetime\": 1,\n    \"foreign_id\": \"<string>\",\n    \"timezone\": 1\n  },\n  \"fixed_country_id\": 123,\n  \"fixed_network_brand\": \"<string>\",\n  \"tags\": [\n    \"<string>\"\n  ]\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	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.comm.com/api/v1/data-files/{dataFile}/import")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"columns\": {\n    \"number\": 1,\n    \"country\": 1,\n    \"email\": 1,\n    \"name\": 1,\n    \"custom1_str\": 1,\n    \"custom2_str\": 1,\n    \"custom3_str\": 1,\n    \"custom4_str\": 1,\n    \"custom5_str\": 1,\n    \"custom1_int\": 1,\n    \"custom2_int\": 1,\n    \"custom3_int\": 1,\n    \"custom4_int\": 1,\n    \"custom5_int\": 1,\n    \"custom1_dec\": 1,\n    \"custom2_dec\": 1,\n    \"custom1_datetime\": 1,\n    \"custom2_datetime\": 1,\n    \"custom3_datetime\": 1,\n    \"custom4_datetime\": 1,\n    \"custom5_datetime\": 1,\n    \"foreign_id\": \"<string>\",\n    \"timezone\": 1\n  },\n  \"fixed_country_id\": 123,\n  \"fixed_network_brand\": \"<string>\",\n  \"tags\": [\n    \"<string>\"\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.comm.com/api/v1/data-files/{dataFile}/import")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"columns\": {\n    \"number\": 1,\n    \"country\": 1,\n    \"email\": 1,\n    \"name\": 1,\n    \"custom1_str\": 1,\n    \"custom2_str\": 1,\n    \"custom3_str\": 1,\n    \"custom4_str\": 1,\n    \"custom5_str\": 1,\n    \"custom1_int\": 1,\n    \"custom2_int\": 1,\n    \"custom3_int\": 1,\n    \"custom4_int\": 1,\n    \"custom5_int\": 1,\n    \"custom1_dec\": 1,\n    \"custom2_dec\": 1,\n    \"custom1_datetime\": 1,\n    \"custom2_datetime\": 1,\n    \"custom3_datetime\": 1,\n    \"custom4_datetime\": 1,\n    \"custom5_datetime\": 1,\n    \"foreign_id\": \"<string>\",\n    \"timezone\": 1\n  },\n  \"fixed_country_id\": 123,\n  \"fixed_network_brand\": \"<string>\",\n  \"tags\": [\n    \"<string>\"\n  ]\n}"

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

{
  "data": {
    "id": "<string>",
    "name": "<string>",
    "size": 123,
    "status": "<string>",
    "created_at": "<string>",
    "created_ago": "<string>",
    "columns": "<string>",
    "total_rows": "<string>",
    "processed_rows": "<string>",
    "can_continue": "<string>"
  }
}

{
  "message": "<string>"
}

{
  "message": "<string>"
}

{
  "message": "<string>",
  "errors": {}
}