curl --request POST \
  --url https://api.anysite.io/api/bonalog/organizations/search \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "count": 2,
  "timeout": 300,
  "query": "",
  "inn": "",
  "ogrn": "",
  "address": "",
  "okved2": "",
  "period": "",
  "is_cb": true,
  "all_fields_match": false
}
'

import requests

url = "https://api.anysite.io/api/bonalog/organizations/search"

payload = {
    "count": 2,
    "timeout": 300,
    "query": "",
    "inn": "",
    "ogrn": "",
    "address": "",
    "okved2": "",
    "period": "",
    "is_cb": True,
    "all_fields_match": False
}
headers = {
    "access-token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'access-token': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    count: 2,
    timeout: 300,
    query: '',
    inn: '',
    ogrn: '',
    address: '',
    okved2: '',
    period: '',
    is_cb: true,
    all_fields_match: false
  })
};

fetch('https://api.anysite.io/api/bonalog/organizations/search', 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.anysite.io/api/bonalog/organizations/search",
  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([
    'count' => 2,
    'timeout' => 300,
    'query' => '',
    'inn' => '',
    'ogrn' => '',
    'address' => '',
    'okved2' => '',
    'period' => '',
    'is_cb' => true,
    'all_fields_match' => false
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "access-token: <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.anysite.io/api/bonalog/organizations/search"

	payload := strings.NewReader("{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"query\": \"\",\n  \"inn\": \"\",\n  \"ogrn\": \"\",\n  \"address\": \"\",\n  \"okved2\": \"\",\n  \"period\": \"\",\n  \"is_cb\": true,\n  \"all_fields_match\": false\n}")

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

	req.Header.Add("access-token", "<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.anysite.io/api/bonalog/organizations/search")
  .header("access-token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"query\": \"\",\n  \"inn\": \"\",\n  \"ogrn\": \"\",\n  \"address\": \"\",\n  \"okved2\": \"\",\n  \"period\": \"\",\n  \"is_cb\": true,\n  \"all_fields_match\": false\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.anysite.io/api/bonalog/organizations/search")

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

request = Net::HTTP::Post.new(url)
request["access-token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"count\": 2,\n  \"timeout\": 300,\n  \"query\": \"\",\n  \"inn\": \"\",\n  \"ogrn\": \"\",\n  \"address\": \"\",\n  \"okved2\": \"\",\n  \"period\": \"\",\n  \"is_cb\": true,\n  \"all_fields_match\": false\n}"

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

[
  {
    "id": 123,
    "@type": "BonalogOrganizationSearchItem",
    "inn": "<string>",
    "ogrn": "<string>",
    "short_name": "<string>",
    "status_code": "<string>",
    "status_date": "<string>",
    "address": {
      "@type": "BonalogAddress",
      "index": "<string>",
      "region": "<string>",
      "district": "<string>",
      "city": "<string>",
      "settlement": "<string>",
      "street": "<string>",
      "house": "<string>",
      "building": "<string>",
      "office": "<string>"
    },
    "okved2": "<string>",
    "okopf": 123,
    "report": {
      "@type": "BonalogOrganizationSearchBfo",
      "period": "<string>",
      "actual_bfo_date": "<string>",
      "gain_sum": 123,
      "knd": "<string>",
      "has_audit": true,
      "actual_correction_number": 123,
      "actual_correction_date": "<string>",
      "is_cb": true
    }
  }
]

{
  "detail": [
    {
      "loc": [
        "<string>"
      ],
      "msg": "<string>",
      "type": "<string>",
      "input": "<unknown>",
      "ctx": {}
    }
  ]
}