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GET
/
v1
/
distribution
Universe-wide score distribution.
curl --request GET \
  --url https://api.keplerinsights.us/v1/distribution \
  --header 'X-API-Key: <api-key>'
{
  "mode": "<string>",
  "pipeline_version": "phase5-preflight",
  "universe": {
    "count": 123,
    "mean": 123,
    "p50": 123,
    "p90": 123,
    "stddev": 123,
    "min": 123,
    "max": 123,
    "composite_hist": [
      {
        "range": "60-65",
        "count": 123
      }
    ],
    "scale_premium_hist": [
      {
        "range": "60-65",
        "count": 123
      }
    ],
    "rating_dist": {},
    "profile_split": {
      "growth": 123,
      "established": 123,
      "unclassified": 123
    }
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.keplerinsights.us/llms.txt

Use this file to discover all available pages before exploring further.

The shape of the entire scored universe. Use it to position any individual score against everyone — “is 67 in the top 10%?” — and to render aggregate dashboards.

​
When to use it

  • Render a histogram of scores with your target’s position marked.
  • Sanity-check whether a tier (KI-1+) is rare or common in the current universe.
  • Compare growth vs. established profile distributions.

​
Response

{
  "pipeline_version": "phase5-preflight",
  "universe": {
    "count": 540,
    "mean": 54.3, "p50": 53.5, "p90": 76.0,
    "stddev": 16.8, "min": 28.7, "max": 79.4,
    "composite_hist": [
      { "range": "0-5",   "count": 0 },
      { "range": "5-10",  "count": 0 },
      ...
      { "range": "95-100","count": 0 }
    ],
    "scale_premium_hist": [
      { "range": "0-1",   "count": 380 },
      { "range": "1-2",   "count": 88 },
      ...
    ],
    "rating_dist": {
      "KI-1+": 6, "KI-1": 22, "KI-2+": 78, "KI-2": 142,
      "KI-3":  198, "KI-4": 78, "KI-5": 16
    },
    "profile_split": { "growth": 414, "established": 116, "unclassified": 10 }
  }
}

​
Bin granularity

  • Composite: 20 bins of width 5 (0-5, 5-10, …, 95-100).
  • Scale premium: 12 bins of width 1 (0-1, 1-2, …, 11-12).
If you need finer resolution, paginate /v1/score/{domain}/history over a representative sample of domains and compute it yourself. The histogram here is fixed-shape so we can cache it cheaply.

​
pipeline_version

The universe is filtered to records produced under the current pipeline version (e.g. phase5-preflight). When Kepler ships a major engine change, this version bumps and the universe is re-seeded as new records land. Don’t compare counts across pipeline versions — they’re effectively different datasets.

​
Caching

Served from a 10-minute in-memory cache (per Lambda container). Two calls in the same minute will likely return the same count even if a new scoring run lands between them.

Authorizations

​
X-API-Key
string
header
required

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

Response

Universe distribution.

​
mode
string
​
pipeline_version
string
Example:

"phase5-preflight"

​
universe
object