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GET
/
v1
/
score
/
{domain}
/
history
Time-series of past scores for a company.
curl --request GET \
  --url https://api.keplerinsights.us/v1/score/{domain}/history \
  --header 'X-API-Key: <api-key>'
import requests

url = "https://api.keplerinsights.us/v1/score/{domain}/history"

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://api.keplerinsights.us/v1/score/{domain}/history', 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.keplerinsights.us/v1/score/{domain}/history",
  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://api.keplerinsights.us/v1/score/{domain}/history"

	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://api.keplerinsights.us/v1/score/{domain}/history")
  .header("X-API-Key", "<api-key>")
  .asString();
require 'uri'
require 'net/http'

url = URI("https://api.keplerinsights.us/v1/score/{domain}/history")

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
{
  "domain": "<string>",
  "records": [
    {
      "scored_at": "2023-11-07T05:31:56Z",
      "composite_score": 123,
      "scale_premium": 123,
      "ki_rating": "<string>",
      "momentum_index": 123,
      "buckets": {
        "team_structure": 50,
        "market_position": 50,
        "momentum_tailwinds": 50,
        "financial_health": 50
      },
      "data_completeness_pct": 50
    }
  ],
  "mode": "<string>",
  "next_cursor": "<string>"
}
{
  "error": "unauthorized",
  "message": "<string>",
  "reason": "<string>"
}
Returns every stored scoring run for domain, DESC by scored_at. Paginated.

​
When to use it

  • Plot a score trajectory chart.
  • Detect rating changes (KI-2+ → KI-1).
  • Inspect how a particular event (funding round, leadership change, press coverage) moved the buckets.

​
Pagination

Default limit=100, max 500. Responses include next_cursor when more pages exist: 
curl "https://api.keplerinsights.us/v1/score/stripe.com/history?limit=50" \
  -H "X-API-Key: ki_live_..."

{
  "domain": "stripe.com",
  "records": [
    { "scored_at": "2026-05-12T18:30:00Z", "composite_score": 78.2, "ki_rating": "KI-1+", ... },
    { "scored_at": "2026-05-11T18:30:00Z", "composite_score": 77.9, "ki_rating": "KI-1+", ... }
  ],
  "next_cursor": "MjAyNi0wNS0xMVQxODozMDowMFo="
}
Pass the cursor back: 
GET /v1/score/stripe.com/history?limit=50&cursor=MjAyNi0wNS0xMVQxODozMDowMFo=
When there’s no next_cursor in the response, you’ve reached the end.

​
What’s in a record

Each entry is a curated subset of the internal score record — the time-series core only. Notably absent vs the portal:
  • ❌ top_signals (with guidance cards)
  • ❌ executive_summary
  • ❌ signal_movers / curated_signals
These are portal-rendered narrative fields, not core scoring data. If you need them, use the portal-side surfaces — they’re a different SKU. What you do get on every record:
  • scored_at, composite_score, scale_premium, ki_rating, momentum_index
  • Full buckets block (4 floats)
  • data_completeness_pct

​
Volume note

A company scored daily for 12 months has ~365 records, each <1KB after curation. The full table for a single domain fits comfortably in one or two pages of limit=500. Don’t worry about volume.

​
Stale → fresh promotion

If you want the current score, don’t paginate to the head of the list — call GET /v1/score/{domain} instead. It’s a single-shot lookup and counts against your cached quota the same way.

Authorizations

​
X-API-Key
string
header
required

Live keys are prefixed ki_live_, test keys ki_test_. Issue + revoke keys at https://console.keplerinsights.us. Never embed a key in client-side code — every endpoint is backend-to-API only.

Path Parameters

​
domain
string
required

Bare hostname. Strips a leading www. and any URL scheme automatically.

Query Parameters

​
limit
integer
default:100
Required range: 1 <= x <= 500
​
cursor
string

Opaque pagination cursor. Pass back next_cursor from the previous response.

Response

Paginated history (DESC by scored_at).

​
domain
string
required
​
records
object[]
required
​
mode
string

Present and = sandbox only when using a ki_test_ key.

​
next_cursor
string

Set when more pages exist. Pass into cursor on the next call.