curl --request GET \
--url https://astreus.ai/api/v1/companies/{id}/signals \
--header 'X-API-KEY: <api-key>'import requests
url = "https://astreus.ai/api/v1/companies/{id}/signals"
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}/signals', 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}/signals",
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}/signals"
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}/signals")
.header("X-API-KEY", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://astreus.ai/api/v1/companies/{id}/signals")
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",
"insiderBuys": [
{
"ownerName": "Kress Colette",
"officerTitle": "EVP & Chief Financial Officer",
"isDirector": false,
"transactionDate": "2020-12-03",
"shares": 100,
"pricePerShare": 537.28,
"valueUsd": 53728,
"is10b51": false,
"clusterBuyers": 0
},
{
"ownerName": "Neal Stephen C",
"officerTitle": null,
"isDirector": true,
"transactionDate": "2020-09-25",
"shares": 498,
"pricePerShare": 500.95,
"valueUsd": 249473.1,
"is10b51": false,
"clusterBuyers": 0
}
],
"dissent": [
{
"nominee": "Aarti Shah",
"electionDate": "2026-06-30",
"supportPct": 93.5,
"supportDeltaPct": 0.97
},
{
"nominee": "Ellen Ochoa",
"electionDate": "2025-07-01",
"supportPct": 99.2,
"supportDeltaPct": null
}
],
"redFlags": [
{
"accessionNumber": "0001045810-22-000005",
"filingDate": "2022-02-08",
"itemCode": "1.02",
"itemName": "Termination of a Material Definitive Agreement",
"severity": "medium"
},
{
"accessionNumber": "0001045810-17-000164",
"filingDate": "2017-11-09",
"itemCode": "1.02",
"itemName": "Termination of a Material Definitive Agreement",
"severity": "medium"
}
],
"interlocks": [
{
"ownerName": "BURGESS ROBERT K",
"otherCompanyName": "ADOBE INC.",
"otherCompanyCik": "0000796343",
"directorHere": true,
"directorThere": true,
"titleHere": null,
"titleThere": null
},
{
"ownerName": "GAWEL SCOTT",
"otherCompanyName": "INTEL CORP",
"otherCompanyCik": "0000050863",
"directorHere": false,
"directorThere": false,
"titleHere": "Principal Accounting Officer",
"titleThere": "CVP, Chief Accounting Officer"
}
],
"rotation": {
"period": "2026-09-30",
"counts": {},
"topMoves": []
},
"latency": {
"avgDays": 2.1,
"count": 248,
"byAccession": {
"0001012870-02-003669": 0,
"0000950168-02-001118": 4,
"0001012870-01-500581": 11,
"0001045810-13-000104": 0,
"0001193125-06-230621": 3,
"0001045810-14-000062": 4
}
},
"backtest": [
{
"action": "appointed",
"roleBucket": null,
"n": 19,
"avg1d": -0.01,
"avg5d": 1.43,
"avg21d": 1.83,
"avg63d": 1.49
},
{
"action": "appointed",
"roleBucket": "cfo",
"n": 3,
"avg1d": -3.16,
"avg5d": 2.64,
"avg21d": 6.82,
"avg63d": 4.04
}
]
}{
"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 signals
Deterministic signals from filings: insider open-market buys (newest 100), director-election dissent, red-flag 8-Ks, board interlocks, 13F holder rotation for the latest reported quarter (rotation.period; counts per change and the 15 largest moves; a manager counts in a quarter once its 13F for that quarter is indexed, so a quarter whose 13Fs are still arriving shows few or none), filing latency, and leadership-change backtest aggregates.
curl --request GET \
--url https://astreus.ai/api/v1/companies/{id}/signals \
--header 'X-API-KEY: <api-key>'import requests
url = "https://astreus.ai/api/v1/companies/{id}/signals"
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}/signals', 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}/signals",
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}/signals"
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}/signals")
.header("X-API-KEY", "<api-key>")
.asString();require 'uri'
require 'net/http'
url = URI("https://astreus.ai/api/v1/companies/{id}/signals")
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",
"insiderBuys": [
{
"ownerName": "Kress Colette",
"officerTitle": "EVP & Chief Financial Officer",
"isDirector": false,
"transactionDate": "2020-12-03",
"shares": 100,
"pricePerShare": 537.28,
"valueUsd": 53728,
"is10b51": false,
"clusterBuyers": 0
},
{
"ownerName": "Neal Stephen C",
"officerTitle": null,
"isDirector": true,
"transactionDate": "2020-09-25",
"shares": 498,
"pricePerShare": 500.95,
"valueUsd": 249473.1,
"is10b51": false,
"clusterBuyers": 0
}
],
"dissent": [
{
"nominee": "Aarti Shah",
"electionDate": "2026-06-30",
"supportPct": 93.5,
"supportDeltaPct": 0.97
},
{
"nominee": "Ellen Ochoa",
"electionDate": "2025-07-01",
"supportPct": 99.2,
"supportDeltaPct": null
}
],
"redFlags": [
{
"accessionNumber": "0001045810-22-000005",
"filingDate": "2022-02-08",
"itemCode": "1.02",
"itemName": "Termination of a Material Definitive Agreement",
"severity": "medium"
},
{
"accessionNumber": "0001045810-17-000164",
"filingDate": "2017-11-09",
"itemCode": "1.02",
"itemName": "Termination of a Material Definitive Agreement",
"severity": "medium"
}
],
"interlocks": [
{
"ownerName": "BURGESS ROBERT K",
"otherCompanyName": "ADOBE INC.",
"otherCompanyCik": "0000796343",
"directorHere": true,
"directorThere": true,
"titleHere": null,
"titleThere": null
},
{
"ownerName": "GAWEL SCOTT",
"otherCompanyName": "INTEL CORP",
"otherCompanyCik": "0000050863",
"directorHere": false,
"directorThere": false,
"titleHere": "Principal Accounting Officer",
"titleThere": "CVP, Chief Accounting Officer"
}
],
"rotation": {
"period": "2026-09-30",
"counts": {},
"topMoves": []
},
"latency": {
"avgDays": 2.1,
"count": 248,
"byAccession": {
"0001012870-02-003669": 0,
"0000950168-02-001118": 4,
"0001012870-01-500581": 11,
"0001045810-13-000104": 0,
"0001193125-06-230621": 3,
"0001045810-14-000062": 4
}
},
"backtest": [
{
"action": "appointed",
"roleBucket": null,
"n": 19,
"avg1d": -0.01,
"avg5d": 1.43,
"avg21d": 1.83,
"avg63d": 1.49
},
{
"action": "appointed",
"roleBucket": "cfo",
"n": 3,
"avg1d": -3.16,
"avg5d": 2.64,
"avg21d": 6.82,
"avg63d": 4.04
}
]
}{
"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.
Response
OK
Inferred from captured responses: every field shown was returned by a real call; a field may be absent or null on other calls.