curl --request GET \
  --url https://astreus.ai/api/v1/congressional/calendar \
  --header 'X-API-KEY: <api-key>'

import requests

url = "https://astreus.ai/api/v1/congressional/calendar"

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/congressional/calendar', 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/congressional/calendar",
  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/congressional/calendar"

	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/congressional/calendar")
  .header("X-API-KEY", "<api-key>")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://astreus.ai/api/v1/congressional/calendar")

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

{
  "events": [
    {
      "id": "house:119515",
      "chamber": "house",
      "eventId": "119515",
      "congress": 119,
      "date": "2026-09-01",
      "meetingAt": "2026-09-01T14:00:00.000Z",
      "time": "10:00 AM",
      "title": "Countering Houthi Terrorism: Protecting U.S. Interests and Security in the Red Sea",
      "kind": "hearing",
      "meetingType": "Hearing",
      "closed": false,
      "status": "scheduled",
      "location": "Rayburn House Office Building 2172",
      "committees": [
        {
          "systemCode": "hsfa13",
          "name": "House Subcommittee on the Middle East and North Africa",
          "parentSystemCode": "hsfa00"
        }
      ],
      "witnessCount": 2,
      "url": "https://www.congress.gov/event/119th-congress/house-event/119515"
    },
    {
      "id": "house:119516",
      "chamber": "house",
      "eventId": "119516",
      "congress": 119,
      "date": "2026-09-01",
      "meetingAt": "2026-09-01T14:00:00.000Z",
      "time": "10:00 AM",
      "title": "“Sanctuary Policies, Tragic Consequences”",
      "kind": "hearing",
      "meetingType": "Hearing",
      "closed": false,
      "status": "scheduled",
      "location": "Rayburn House Office Building 2141",
      "committees": [
        {
          "systemCode": "hsju01",
          "name": "House Subcommittee on Immigration Integrity, Security, and Enforcement",
          "parentSystemCode": "hsju00"
        }
      ],
      "witnessCount": 4,
      "url": "https://www.congress.gov/event/119th-congress/house-event/119516"
    }
  ],
  "days": [
    {
      "chamber": "house",
      "date": "2026-09-01",
      "status": "in_session",
      "conveneAt": "2026-09-01T15:00:00.000Z",
      "conveneText": "11 a.m.",
      "adjournedAt": "2026-09-02T00:23:00.000Z",
      "adjournedText": "8:23 p.m.",
      "ranPastMidnight": false,
      "statusFrom": null,
      "program": null,
      "basis": "congressional_record",
      "bases": [
        "annual_calendar",
        "congressional_record"
      ],
      "observedOn": "2026-09-01",
      "sourceRef": "CREC-2026-09-01-pt1-PgD854-3"
    },
    {
      "chamber": "senate",
      "date": "2026-09-02",
      "status": "not_in_session",
      "conveneAt": null,
      "conveneText": null,
      "adjournedAt": null,
      "adjournedText": null,
      "ranPastMidnight": false,
      "statusFrom": null,
      "program": null,
      "basis": "congressional_record",
      "bases": [
        "congressional_record"
      ],
      "observedOn": "2026-09-02",
      "sourceRef": "CREC-2026-09-02-pt1-PgD859"
    }
  ],
  "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…"
    }
  },
  "summary": {
    "hearing": 82,
    "markup": 11,
    "business": 17
  },
  "total": 110,
  "truncated": false,
  "generatedAt": "2026-11-01T12:49:09.510Z",
  "offset": 0,
  "limit": 2,
  "nextOffset": 2
}

{
  "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>"
  ]
}