curl --request GET \
  --url https://astreus.ai/api/v1/countries/{iso}/government/next-sitting \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://astreus.ai/api/v1/countries/{iso}/government/next-sitting"

headers = {"X-API-KEY": "<api-key>"}

response = requests.get(url, headers=headers)

print(response.text)

const options = {method: 'GET', headers: {'X-API-KEY': '<api-key>'}};

fetch('https://astreus.ai/api/v1/countries/{iso}/government/next-sitting', 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://astreus.ai/api/v1/countries/{iso}/government/next-sitting",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "GET",
  CURLOPT_HTTPHEADER => [
    "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"
	"net/http"
	"io"
)

func main() {

	url := "https://astreus.ai/api/v1/countries/{iso}/government/next-sitting"

	req, _ := http.NewRequest("GET", url, nil)

	req.Header.Add("X-API-KEY", "<api-key>")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.get("https://astreus.ai/api/v1/countries/{iso}/government/next-sitting")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://astreus.ai/api/v1/countries/{iso}/government/next-sitting")

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

request = Net::HTTP::Get.new(url)
request["X-API-KEY"] = '<api-key>'

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

{
  "iso2": "US",
  "available": true,
  "today": "2026-11-01",
  "next": {
    "house": {
      "chamber": "house",
      "date": "2026-11-02",
      "status": "pro_forma",
      "conveneAt": "2026-11-02T19:00:00.000Z",
      "conveneText": "2 p.m., Monday, November 2",
      "adjournedAt": null,
      "adjournedText": null,
      "ranPastMidnight": false,
      "statusFrom": null,
      "program": "House will meet in Pro Forma session at 2 p.m. _______________________________________________________________________",
      "basis": "daily_digest",
      "bases": [
        "daily_digest"
      ],
      "observedOn": "2026-10-29",
      "sourceRef": "CREC-2026-10-29-pt1-PgD985-3"
    },
    "senate": {
      "chamber": "senate",
      "date": "2026-11-02",
      "status": "pro_forma",
      "conveneAt": "2026-11-02T21:30:00.000Z",
      "conveneText": "4:30 p.m., Monday, November 2",
      "adjournedAt": null,
      "adjournedText": null,
      "ranPastMidnight": false,
      "statusFrom": null,
      "program": "Senate will meet in a pro forma session.",
      "basis": "daily_digest",
      "bases": [
        "daily_digest"
      ],
      "observedOn": "2026-10-29",
      "sourceRef": "CREC-2026-10-29-pt1-PgD985-3"
    }
  },
  "days": [
    {
      "chamber": "house",
      "date": "2026-10-26",
      "status": "pro_forma",
      "conveneAt": "2026-10-26T16:30:00.000Z",
      "conveneText": "12:30 p.m.",
      "adjournedAt": "2026-10-26T16:32:00.000Z",
      "adjournedText": "12:32 p.m.",
      "ranPastMidnight": false,
      "statusFrom": "daily_digest",
      "program": null,
      "basis": "congressional_record",
      "bases": [
        "annual_calendar",
        "congressional_record"
      ],
      "observedOn": "2026-10-26",
      "sourceRef": "CREC-2026-10-26-pt1-PgD981-3"
    },
    {
      "chamber": "house",
      "date": "2026-10-27",
      "status": "district_work",
      "conveneAt": null,
      "conveneText": null,
      "adjournedAt": null,
      "adjournedText": null,
      "ranPastMidnight": false,
      "statusFrom": null,
      "program": null,
      "basis": "annual_calendar",
      "bases": [
        "annual_calendar"
      ],
      "observedOn": "2026-11-01",
      "sourceRef": "https://www.majorityleader.gov/UploadedFiles/2026Calendar_Sept16.pdf"
    }
  ],
  "horizon": {
    "house": {
      "publishedThrough": "2026-12-31",
      "note": "The House publishes an annual calendar of session days and district work periods, and the Daily Digest announces each sitting the day before."
    },
    "senate": {
      "publishedThrough": "2026-11-02",
      "note": "The Senate publishes no machine-readable forward calendar — senate.gov refuses automated access — so its days come from the Congressional Record and reach only as far as the last Daily Digest's announ…"
    }
  }
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}

{
  "error": "<string>",
  "code": "unknown_parameter",
  "param": "<string>",
  "allowed": [
    "<string>"
  ]
}