curl --request POST \
  --url https://api.bigdata.com/v1/economic-calendar/query \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "categories": [
    "inflation",
    "labor-market"
  ],
  "countries": [
    "US",
    "GB",
    "EMU"
  ],
  "end_date": "2026-01-31",
  "impacts": [
    "HIGH",
    "MEDIUM"
  ],
  "start_date": "2026-01-01"
}
'

import requests

url = "https://api.bigdata.com/v1/economic-calendar/query"

payload = {
    "categories": ["inflation", "labor-market"],
    "countries": ["US", "GB", "EMU"],
    "end_date": "2026-01-31",
    "impacts": ["HIGH", "MEDIUM"],
    "start_date": "2026-01-01"
}
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({
    categories: ['inflation', 'labor-market'],
    countries: ['US', 'GB', 'EMU'],
    end_date: '2026-01-31',
    impacts: ['HIGH', 'MEDIUM'],
    start_date: '2026-01-01'
  })
};

fetch('https://api.bigdata.com/v1/economic-calendar/query', 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.bigdata.com/v1/economic-calendar/query",
  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([
    'categories' => [
        'inflation',
        'labor-market'
    ],
    'countries' => [
        'US',
        'GB',
        'EMU'
    ],
    'end_date' => '2026-01-31',
    'impacts' => [
        'HIGH',
        'MEDIUM'
    ],
    'start_date' => '2026-01-01'
  ]),
  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://api.bigdata.com/v1/economic-calendar/query"

	payload := strings.NewReader("{\n  \"categories\": [\n    \"inflation\",\n    \"labor-market\"\n  ],\n  \"countries\": [\n    \"US\",\n    \"GB\",\n    \"EMU\"\n  ],\n  \"end_date\": \"2026-01-31\",\n  \"impacts\": [\n    \"HIGH\",\n    \"MEDIUM\"\n  ],\n  \"start_date\": \"2026-01-01\"\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://api.bigdata.com/v1/economic-calendar/query")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"categories\": [\n    \"inflation\",\n    \"labor-market\"\n  ],\n  \"countries\": [\n    \"US\",\n    \"GB\",\n    \"EMU\"\n  ],\n  \"end_date\": \"2026-01-31\",\n  \"impacts\": [\n    \"HIGH\",\n    \"MEDIUM\"\n  ],\n  \"start_date\": \"2026-01-01\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.bigdata.com/v1/economic-calendar/query")

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  \"categories\": [\n    \"inflation\",\n    \"labor-market\"\n  ],\n  \"countries\": [\n    \"US\",\n    \"GB\",\n    \"EMU\"\n  ],\n  \"end_date\": \"2026-01-31\",\n  \"impacts\": [\n    \"HIGH\",\n    \"MEDIUM\"\n  ],\n  \"start_date\": \"2026-01-01\"\n}"

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

{
  "results": [
    {
      "actual": 250000,
      "actual_is_preliminary": false,
      "category": "labor-market",
      "communication_types": [],
      "consensus": 200000,
      "country": "US",
      "event_datetime": "2026-02-10T13:30:00Z",
      "impact": "HIGH",
      "is_all_day": false,
      "is_better_than_expected": true,
      "is_tentative": false,
      "name": "Nonfarm Payrolls",
      "period_date": "2026-01-01",
      "period_type": "MONTH",
      "previous": 180000,
      "previous_is_preliminary": false,
      "ratio_deviation": 0.25,
      "surprise": 25,
      "surprise_unit": "%"
    }
  ]
}

{
  "message": "Bad Request Error",
  "statusCode": 400
}

{
  "message": "Too many requests. Please try again later.",
  "statusCode": 429
}

{
  "message": "Internal Server Error",
  "statusCode": 500
}