Quickstart

Get from zero to your first API call in under 5 minutes.

Create an account

Go to veblyn.com and click "Get Started Free". Enter your email and verify with the OTP code sent to your inbox.

Get your API key

Go to Settings and copy your API key. It starts with vb_ and is used as a Bearer token for authenticated requests.

List markets

Fetch venue-specific markets.

curl -H "Authorization: Bearer vb_YOUR_KEY" \
  "https://api.veblyn.com/api/v1/market?limit=5"

Response

{
  "market": [
    {
      "id": "2d4d9d0e-6ed4-57f0-9a90-42c36ff0a7ab",
      "title": "Suez Canal disrupted through Q2 2026?",
      "venue": "polymarket",
      "category": "shipping",
      "price": 0.62,
      "volume": 284000,
      "status": "active"
    }
  ],
  "total": 142
}

Fetch market history

Load quote snapshots for one market.

curl -H "Authorization: Bearer vb_YOUR_KEY" \
  "https://api.veblyn.com/api/v1/market/2d4d9d0e-6ed4-57f0-9a90-42c36ff0a7ab/history?limit=3"

Response

[
  {
    "ts": "2026-04-01T14:30:00Z",
    "price": 0.62,
    "bid": 0.61,
    "ask": 0.63,
    "volume": 284000,
    "bid_depth": 12000,
    "ask_depth": 9800,
    "status": "active"
  }
]

Explore streams and metrics

List real-world streams and then query a metric directly.

curl -H "Authorization: Bearer vb_YOUR_KEY" \
  https://api.veblyn.com/api/v1/stream

Response

[
  {
    "id": "portwatch",
    "name": "PortWatch AIS chokepoint data",
    "category": "shipping",
    "status": "active",
    "metric_count": 30,
    "poll_interval_sec": 3600
  }
]