curl --request POST \
  --url https://api.eflow.team/v1/networks/labels \
  --header 'Content-Type: application/json' \
  --header 'X-Eflow-Api-Key: <api-key>' \
  --data '
{
  "label": "top-performer",
  "advertiser_ids": [
    13,
    26
  ],
  "affiliate_ids": [
    28,
    35
  ],
  "affiliate_tier_ids": [
    3,
    4
  ],
  "campaign_ids": [],
  "offer_group_ids": [
    2
  ],
  "offer_ids": [
    1,
    8,
    11
  ]
}
'

import requests

url = "https://api.eflow.team/v1/networks/labels"

payload = {
    "label": "top-performer",
    "advertiser_ids": [13, 26],
    "affiliate_ids": [28, 35],
    "affiliate_tier_ids": [3, 4],
    "campaign_ids": [],
    "offer_group_ids": [2],
    "offer_ids": [1, 8, 11]
}
headers = {
    "X-Eflow-Api-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Eflow-Api-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    label: 'top-performer',
    advertiser_ids: [13, 26],
    affiliate_ids: [28, 35],
    affiliate_tier_ids: [3, 4],
    campaign_ids: [],
    offer_group_ids: [2],
    offer_ids: [1, 8, 11]
  })
};

fetch('https://api.eflow.team/v1/networks/labels', 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.eflow.team/v1/networks/labels",
  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([
    'label' => 'top-performer',
    'advertiser_ids' => [
        13,
        26
    ],
    'affiliate_ids' => [
        28,
        35
    ],
    'affiliate_tier_ids' => [
        3,
        4
    ],
    'campaign_ids' => [
        
    ],
    'offer_group_ids' => [
        2
    ],
    'offer_ids' => [
        1,
        8,
        11
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-Eflow-Api-Key: <api-key>"
  ],
]);

$response = curl_exec($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.eflow.team/v1/networks/labels"

	payload := strings.NewReader("{\n  \"label\": \"top-performer\",\n  \"advertiser_ids\": [\n    13,\n    26\n  ],\n  \"affiliate_ids\": [\n    28,\n    35\n  ],\n  \"affiliate_tier_ids\": [\n    3,\n    4\n  ],\n  \"campaign_ids\": [],\n  \"offer_group_ids\": [\n    2\n  ],\n  \"offer_ids\": [\n    1,\n    8,\n    11\n  ]\n}")

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

	req.Header.Add("X-Eflow-Api-Key", "<api-key>")
	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.eflow.team/v1/networks/labels")
  .header("X-Eflow-Api-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"label\": \"top-performer\",\n  \"advertiser_ids\": [\n    13,\n    26\n  ],\n  \"affiliate_ids\": [\n    28,\n    35\n  ],\n  \"affiliate_tier_ids\": [\n    3,\n    4\n  ],\n  \"campaign_ids\": [],\n  \"offer_group_ids\": [\n    2\n  ],\n  \"offer_ids\": [\n    1,\n    8,\n    11\n  ]\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.eflow.team/v1/networks/labels")

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

request = Net::HTTP::Post.new(url)
request["X-Eflow-Api-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"label\": \"top-performer\",\n  \"advertiser_ids\": [\n    13,\n    26\n  ],\n  \"affiliate_ids\": [\n    28,\n    35\n  ],\n  \"affiliate_tier_ids\": [\n    3,\n    4\n  ],\n  \"campaign_ids\": [],\n  \"offer_group_ids\": [\n    2\n  ],\n  \"offer_ids\": [\n    1,\n    8,\n    11\n  ]\n}"

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

{
  "result": true
}