curl --request POST \
  --url https://studio-api.onlytraffic.com/api/external/v1/swaps/offers \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "of_account_id": 123,
  "description": "<string>",
  "campaigns_count": 500,
  "min_quantity": 550,
  "max_days": 255,
  "tags": [],
  "max_quantity": 550,
  "price": 5,
  "performer_top_required": 50,
  "stats_public_arpu": true
}
'

import requests

url = "https://studio-api.onlytraffic.com/api/external/v1/swaps/offers"

payload = {
    "of_account_id": 123,
    "description": "<string>",
    "campaigns_count": 500,
    "min_quantity": 550,
    "max_days": 255,
    "tags": [],
    "max_quantity": 550,
    "price": 5,
    "performer_top_required": 50,
    "stats_public_arpu": True
}
headers = {
    "X-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-API-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    of_account_id: 123,
    description: '<string>',
    campaigns_count: 500,
    min_quantity: 550,
    max_days: 255,
    tags: [],
    max_quantity: 550,
    price: 5,
    performer_top_required: 50,
    stats_public_arpu: true
  })
};

fetch('https://studio-api.onlytraffic.com/api/external/v1/swaps/offers', 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://studio-api.onlytraffic.com/api/external/v1/swaps/offers",
  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([
    'of_account_id' => 123,
    'description' => '<string>',
    'campaigns_count' => 500,
    'min_quantity' => 550,
    'max_days' => 255,
    'tags' => [
        
    ],
    'max_quantity' => 550,
    'price' => 5,
    'performer_top_required' => 50,
    'stats_public_arpu' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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://studio-api.onlytraffic.com/api/external/v1/swaps/offers"

	payload := strings.NewReader("{\n  \"of_account_id\": 123,\n  \"description\": \"<string>\",\n  \"campaigns_count\": 500,\n  \"min_quantity\": 550,\n  \"max_days\": 255,\n  \"tags\": [],\n  \"max_quantity\": 550,\n  \"price\": 5,\n  \"performer_top_required\": 50,\n  \"stats_public_arpu\": true\n}")

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

	req.Header.Add("X-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://studio-api.onlytraffic.com/api/external/v1/swaps/offers")
  .header("X-API-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"of_account_id\": 123,\n  \"description\": \"<string>\",\n  \"campaigns_count\": 500,\n  \"min_quantity\": 550,\n  \"max_days\": 255,\n  \"tags\": [],\n  \"max_quantity\": 550,\n  \"price\": 5,\n  \"performer_top_required\": 50,\n  \"stats_public_arpu\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://studio-api.onlytraffic.com/api/external/v1/swaps/offers")

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

request = Net::HTTP::Post.new(url)
request["X-API-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"of_account_id\": 123,\n  \"description\": \"<string>\",\n  \"campaigns_count\": 500,\n  \"min_quantity\": 550,\n  \"max_days\": 255,\n  \"tags\": [],\n  \"max_quantity\": 550,\n  \"price\": 5,\n  \"performer_top_required\": 50,\n  \"stats_public_arpu\": true\n}"

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

{
  "success": true,
  "data": {
    "offer_id": 123
  }
}

{
  "success": false,
  "error": "validation_failed",
  "message": "<string>",
  "details": {},
  "retry_after": 123
}

{
  "success": false,
  "error": "validation_failed",
  "message": "<string>",
  "details": {},
  "retry_after": 123
}

{
  "success": false,
  "error": "validation_failed",
  "message": "<string>",
  "details": {},
  "retry_after": 123
}