curl --request POST \
  --url https://api.revenuebase.ai/v2/contact/company/exports/estimate \
  --header 'Content-Type: application/json' \
  --header 'X-Key: <api-key>' \
  --data '
{
  "filter": {
    "type": "group",
    "op": "AND",
    "children": [
      {
        "type": "condition",
        "column": "HEADQUARTERS_COUNTRY_NAME_ORG",
        "operator": "eq",
        "value": "United States"
      }
    ]
  },
  "columns": [
    "RBID_ORG",
    "COMPANY_NAME_ORG",
    "DOMAIN_ORG"
  ],
  "format": "csv",
  "compression": "none",
  "maxRows": 100,
  "filename": "us-companies"
}
'

import requests

url = "https://api.revenuebase.ai/v2/contact/company/exports/estimate"

payload = {
    "filter": {
        "type": "group",
        "op": "AND",
        "children": [
            {
                "type": "condition",
                "column": "HEADQUARTERS_COUNTRY_NAME_ORG",
                "operator": "eq",
                "value": "United States"
            }
        ]
    },
    "columns": ["RBID_ORG", "COMPANY_NAME_ORG", "DOMAIN_ORG"],
    "format": "csv",
    "compression": "none",
    "maxRows": 100,
    "filename": "us-companies"
}
headers = {
    "X-Key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'X-Key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    filter: {
      type: 'group',
      op: 'AND',
      children: [
        {
          type: 'condition',
          column: 'HEADQUARTERS_COUNTRY_NAME_ORG',
          operator: 'eq',
          value: 'United States'
        }
      ]
    },
    columns: ['RBID_ORG', 'COMPANY_NAME_ORG', 'DOMAIN_ORG'],
    format: 'csv',
    compression: 'none',
    maxRows: 100,
    filename: 'us-companies'
  })
};

fetch('https://api.revenuebase.ai/v2/contact/company/exports/estimate', 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.revenuebase.ai/v2/contact/company/exports/estimate",
  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([
    'filter' => [
        'type' => 'group',
        'op' => 'AND',
        'children' => [
                [
                                'type' => 'condition',
                                'column' => 'HEADQUARTERS_COUNTRY_NAME_ORG',
                                'operator' => 'eq',
                                'value' => 'United States'
                ]
        ]
    ],
    'columns' => [
        'RBID_ORG',
        'COMPANY_NAME_ORG',
        'DOMAIN_ORG'
    ],
    'format' => 'csv',
    'compression' => 'none',
    'maxRows' => 100,
    'filename' => 'us-companies'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "X-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.revenuebase.ai/v2/contact/company/exports/estimate"

	payload := strings.NewReader("{\n  \"filter\": {\n    \"type\": \"group\",\n    \"op\": \"AND\",\n    \"children\": [\n      {\n        \"type\": \"condition\",\n        \"column\": \"HEADQUARTERS_COUNTRY_NAME_ORG\",\n        \"operator\": \"eq\",\n        \"value\": \"United States\"\n      }\n    ]\n  },\n  \"columns\": [\n    \"RBID_ORG\",\n    \"COMPANY_NAME_ORG\",\n    \"DOMAIN_ORG\"\n  ],\n  \"format\": \"csv\",\n  \"compression\": \"none\",\n  \"maxRows\": 100,\n  \"filename\": \"us-companies\"\n}")

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

	req.Header.Add("X-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.revenuebase.ai/v2/contact/company/exports/estimate")
  .header("X-Key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"filter\": {\n    \"type\": \"group\",\n    \"op\": \"AND\",\n    \"children\": [\n      {\n        \"type\": \"condition\",\n        \"column\": \"HEADQUARTERS_COUNTRY_NAME_ORG\",\n        \"operator\": \"eq\",\n        \"value\": \"United States\"\n      }\n    ]\n  },\n  \"columns\": [\n    \"RBID_ORG\",\n    \"COMPANY_NAME_ORG\",\n    \"DOMAIN_ORG\"\n  ],\n  \"format\": \"csv\",\n  \"compression\": \"none\",\n  \"maxRows\": 100,\n  \"filename\": \"us-companies\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.revenuebase.ai/v2/contact/company/exports/estimate")

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

request = Net::HTTP::Post.new(url)
request["X-Key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"filter\": {\n    \"type\": \"group\",\n    \"op\": \"AND\",\n    \"children\": [\n      {\n        \"type\": \"condition\",\n        \"column\": \"HEADQUARTERS_COUNTRY_NAME_ORG\",\n        \"operator\": \"eq\",\n        \"value\": \"United States\"\n      }\n    ]\n  },\n  \"columns\": [\n    \"RBID_ORG\",\n    \"COMPANY_NAME_ORG\",\n    \"DOMAIN_ORG\"\n  ],\n  \"format\": \"csv\",\n  \"compression\": \"none\",\n  \"maxRows\": 100,\n  \"filename\": \"us-companies\"\n}"

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

{
  "creditsEstimate": 100
}

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