Changes
curl --request GET \
--url https://api.example.com/v1/changesimport requests
url = "https://api.example.com/v1/changes"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.example.com/v1/changes', 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.example.com/v1/changes",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($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://api.example.com/v1/changes"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.example.com/v1/changes")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/v1/changes")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyREST v1
Changes
List published, evidence-backed signals for watched entities.
GET
/
v1
/
changes
Changes
curl --request GET \
--url https://api.example.com/v1/changesimport requests
url = "https://api.example.com/v1/changes"
response = requests.get(url)
print(response.text)const options = {method: 'GET'};
fetch('https://api.example.com/v1/changes', 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.example.com/v1/changes",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
]);
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
if ($err) {
echo "cURL Error #:" . $err;
} else {
echo $response;
}package main
import (
"fmt"
"net/http"
"io"
)
func main() {
url := "https://api.example.com/v1/changes"
req, _ := http.NewRequest("GET", url, nil)
res, _ := http.DefaultClient.Do(req)
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))
}HttpResponse<String> response = Unirest.get("https://api.example.com/v1/changes")
.asString();require 'uri'
require 'net/http'
url = URI("https://api.example.com/v1/changes")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Get.new(url)
response = http.request(request)
puts response.read_bodyReturns verified signals visible through the authenticated workspace’s watches.
Query parameters
| Parameter | Type | Default | Description |
|---|---|---|---|
entity_id | string | — | Restrict to one watched entity |
signal_types | array | — | Restrict to one or more signal types |
min_severity | string | info | Minimum severity |
since | RFC 3339 timestamp | — | Return signals detected after this time |
breaking_only | boolean | false | Return only breaking signals |
cursor | string | — | Opaque page cursor |
limit | integer | 25 | Page size from 1 through 100 |
Example
curl --get "$LUCIM_API_URL/v1/changes" \
--header "Authorization: Bearer $LUCIM_API_KEY" \
--data-urlencode "breaking_only=true" \
--data-urlencode "limit=25"
{
"signals": [
{
"id": "8f2f90c9-7fd5-4d9d-9c90-2df870dd3a2a",
"entity_id": "8c221ea2-f921-43e9-8b28-e172013b6aa4",
"signal_type": "api_change",
"severity": "breaking",
"detected_at": "2026-07-15T18:30:00Z",
"effective_at": null,
"summary": "A required request parameter changed type.",
"structured_delta": {
"json_pointer": "/paths/~1payments/post/parameters/0/schema/type"
},
"evidence_ids": ["5e0341cf-798f-42e9-a356-70e63b875952"],
"verification_status": "auto_verified",
"correlation_id": null,
"origin": "live"
}
],
"next_cursor": null
}
origin is backfill when the signal was reconstructed from historical source material and live otherwise.⌘I