curl --request GET \
--url https://astreus.ai/api/v1/companies/{id}/events \
--header 'X-API-KEY: <api-key>'import requests
url = "https://astreus.ai/api/v1/companies/{id}/events"
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/companies/{id}/events', 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/companies/{id}/events",
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/companies/{id}/events"
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/companies/{id}/events")
.header("X-API-KEY", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://astreus.ai/api/v1/companies/{id}/events")
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{
"cik": [
"0001045810"
],
"events": [
{
"id": 435693,
"accessionNumber": "0001045810-26-000078",
"filingDate": "2026-09-03",
"itemCode": "8.01",
"itemName": "Other Events",
"textSource": "body",
"wordCount": 801
},
{
"id": 435694,
"accessionNumber": "0001045810-26-000078",
"filingDate": "2026-09-03",
"itemCode": "9.01",
"itemName": "Financial Statements and Exhibits",
"textSource": "body",
"wordCount": 46
}
],
"total": 614,
"unfilteredTotal": 614,
"limit": 2,
"offset": 0,
"hasMore": true,
"nextOffset": 2,
"sort": "newest"
}{
"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>"
]
}Company 8-K events
The company’s 8-K items (an exchange issuer’s disclosures classified the same way, with the document reference in accessionNumber): one row per item, newest filing first, undated rows last (sort=oldest reverses the dates). Rows carry no family field: filter with family. The reply carries total (after filters), unfilteredTotal, limit, offset, hasMore and nextOffset.
curl --request GET \
--url https://astreus.ai/api/v1/companies/{id}/events \
--header 'X-API-KEY: <api-key>'import requests
url = "https://astreus.ai/api/v1/companies/{id}/events"
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/companies/{id}/events', 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/companies/{id}/events",
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/companies/{id}/events"
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/companies/{id}/events")
.header("X-API-KEY", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://astreus.ai/api/v1/companies/{id}/events")
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{
"cik": [
"0001045810"
],
"events": [
{
"id": 435693,
"accessionNumber": "0001045810-26-000078",
"filingDate": "2026-09-03",
"itemCode": "8.01",
"itemName": "Other Events",
"textSource": "body",
"wordCount": 801
},
{
"id": 435694,
"accessionNumber": "0001045810-26-000078",
"filingDate": "2026-09-03",
"itemCode": "9.01",
"itemName": "Financial Statements and Exhibits",
"textSource": "body",
"wordCount": 46
}
],
"total": 614,
"unfilteredTotal": 614,
"limit": 2,
"offset": 0,
"hasMore": true,
"nextOffset": 2,
"sort": "newest"
}{
"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>"
]
}Authorizations
Astreus API key (pk_live_...), created on the Developers page in the terminal. Also accepted as Authorization: Bearer pk_live_....
Path Parameters
Ticker symbol (e.g. NVDA), numeric SEC CIK (zero-padding optional), or the platform key of a non-SEC issuer (e.g. XSAU000001 — the cik field of the company payload). A bare ticker always resolves to the SEC registrant.
Query Parameters
Rows per page, 1–500. Omitted = every matching row.
1 <= x <= 500Rows to skip: the previous reply's nextOffset. Default 0.
x >= 0One or more event families, comma-separated: keeps items whose SEC item code defines the family (5.02 leadership, 2.02 earnings, 1.01 agreement, 2.01 mna, 5.07 governance_vote, …) or whose span-verified facts belong to it. dividend, buyback, guidance, stock_split and legal_regulatory have no item of their own and match only extracted facts. Values: dividend, stock_split, guidance, earnings, mna, debt_financing, equity_financing, buyback, restatement_non_reliance, cyber_incident, restructuring, impairment, leadership, governance_vote, agreement, legal_regulatory, listing_compliance, other.
2–200 characters, case-insensitive: item names and codes, and the headline, summary, quote and subject of the item's extracted facts.
First filing date, YYYY-MM-DD.
Last filing date, YYYY-MM-DD.
Filing-date order; undated rows sort last either way.
newest, oldest