DEVELOPER DATA HUB & REST API

Event Tape REST API & Webhooks

Query structured, source-linked SEC EDGAR filing events, financing disclosures, and dilution classifications directly from your trading code, research bots, or data pipelines.

• Event Tape REST API Quickstart

Query recent regulatory financing event previews with cursor-based pagination. Pro API keys unlock structured extraction, source spans, full available history, elevated monthly quotas and webhook dispatch.

# Query recent verified SEC financing events via cURL
curl -X GET "https://quant-terminal-5vi.pages.dev/api/v1/events?ticker=OKLO&limit=20" \
  -H "X-Api-Key: YOUR_PRO_API_KEY" \
  -H "Accept: application/json"
# Python REST API Query
import requests

response = requests.get(
    "https://quant-terminal-5vi.pages.dev/api/v1/events",
    params={"ticker": "NVDA", "limit": 10},
    headers={"X-Api-Key": "YOUR_PRO_API_KEY"}
)
data = response.json()
for event in data.get("data", []):
    print(f"[{event['published_at']}] {event['ticker']}: {event['headline']} ({event['shares_status']})")
MCP Adapter Status: An official @quant-terminal/mcp-server package and Claude/Cursor adapter is under active development. For current production integrations, query the verified REST Event Tape API directly.

• Structured Event Schema & Classification Catalog

Public previews include filing identifiers and headlines. Pro records add extracted financing data, source spans and version history:

GET /api/v1/events
Retrieves verified SEC EDGAR 8-K filings with parsed Item classifications (1.01, 2.02, 8.01) and institutional risk ratings.
GET /api/v1/events/:id
Returns structured single-event payloads including Form S-3 registration shelves, Form 424B5 ATM facility utilization, and dilution risk scores.
POST /api/portal/webhooks
Delivers real-time HMAC-SHA256 authenticated webhook events with automated backoff retry, replay logs, and modeled volatility parameters.

Planned SDK & MCP Protocol Wrappers: High-level SDK client wrappers for automated catalyst discovery, dilution auditing, and position staging are in development for the upcoming MCP adapter package, backed by these production REST endpoints.

• Rate Limits & Service Entitlements

Designed for sustainable edge throughput and transparent operational limits:

Tier Hourly Rate Limit Monthly Allowance Page Size Limit Webhooks
Public Unauthenticated 60 requests / hour (IP-metered) No monthly quota (hourly window only) Up to 20 previews/page; last 30 days Not available
Pro Developer API Key 600 requests / hour burst 1,000 requests / month included Up to 100 items/page HMAC-SHA256 Webhook Delivery
High-Volume / Enterprise 1,200+ requests / hour 5,000 requests / month included Up to 100 items/page Dedicated Outbox & Custom SLAs

Monthly API quota resets at 00:00 UTC on the 1st of each calendar month. Unused quota does not roll over. Requests exceeding the monthly allowance return HTTP 429 (MONTHLY_QUOTA_EXCEEDED).

• How Key Provisioning Works (Instant & Automated)

STEP 1: SUBSCRIBE OR SIGN IN

Subscribe to Pro or sign in with your verified Google account in the Customer Portal.

STEP 2: INSTANT KEY GENERATION

Generate your personal qt_live_... API key inside your dashboard with 1-click clipboard copy.

STEP 3: RE-ACCESS ANY TIME

Inspect quota usage, monitor requests, or revoke and rotate keys anytime from your dashboard.

Developer REST API & Webhook Access

Available with all Pro subscriptions. Metered REST API keys, high-speed edge telemetry, and verified source links.

Manage API Keys in Dashboard → Subscribe Pro ($29/mo)