Upvera Value API

Every number in the value explorer is open to machines too: read-only, versioned, no key needed. Numbers come from the server exactly as the page shows them.

• GET/api/v1/startupsTry it ↗

  Startups in Ranks, by rank: value, change for the window, number of wings.

  Parameters: window 24h | 7d | 30d (default 24h)

• GET/api/v1/startups/{slug}Try it ↗

  One startup's Upvera Value; change over 24 hours, 7 days, 30 days and since the current method's first evaluation.

• GET/api/v1/startups/{slug}/seriesTry it ↗

  Upvera Value series: the points the curve is drawn from.

  Parameters: window 24h | 7d | 30d | all (default 7d)

• GET/api/v1/startups/{slug}/receiptTry it ↗

  Why the value changed: the receipt's rows (reason code, column, value), catch-up and total. The rows add up to the change.

  Parameters: window 24h | 7d | 30d | all (default 24h) · lang en | tr (default en)

• GET/api/v1/indexTry it ↗

  Upvera Index; with category, the index of a category with at least 3 members. Method changes are taken out of the chain (breaks).

  Parameters: window 7d | 30d | all (default 30d) · category any

On the Scale plan you get your key in Connections › Value API. Send it from your server as Authorization: Bearer; you get 600 requests a minute and the two endpoints below.

• GET/api/v1/me

  The key's owner: their startups' current value and the status of their webhook endpoints.

• GET/api/v1/me/deliveries

  Your webhook deliveries: event, state, your endpoint's response code and timing. No bodies.

curl https://app.upvera.co/api/v1/startups \
  -H "Authorization: Bearer upv_live_…"

Every delivery is signed. Verify the raw body, reject timestamps older than 5 minutes, and deduplicate on the event id.

Upvera-Signature: t=1760834640,v1=<hex HMAC-SHA256(secret, t + "." + body)>

import { verifyWebhook } from "@upvera/value";
const event = await verifyWebhook({ payload: rawBody, header, secret });

{
  "v": "upvera/api/v1",
  "kind": "startup",
  "as_of": "2026-10-20T02:29:48.566Z",
  "state": "v3",
  "data": {
    "slug": "upvera-mthgaif7",
    "name": "Upvera",
    "tagline": "A social network that makes the journey from idea to product visible.",
    "category": "Mobile",
    "rank": 1,
    "rank_of": 9,
    "value": 341.930886,
    "changes": {
      "24h": 0.25,
      "7d": 3.24,
      "30d": 3.45
    },
    "since_method": {
      "from": "2026-10-11T08:18:13.618Z",
      "pct": 3.45
    },
    "wings": {
      "count": 8,
      "total_upv": 8.9798
    },
    "entered_at": "2026-08-31T16:26:27.462Z",
    "urls": {
      "page": "https://app.upvera.co/s/upvera-mthgaif7",
      "value": "https://app.upvera.co/value/upvera-mthgaif7",
      "badge": "https://app.upvera.co/badge/upvera-mthgaif7.svg"
    }
  }
}