Developers
Build screening into your stack.
Screen addresses and transactions programmatically, and receive monitoring alerts by webhook. A clean REST API with self-serve keys — as many keys as you have user seats — so you can automate without waiting on an account manager. API access is included on Business plans.
REST API
Submit an address or transaction and a chain; get back the same 0–100 score and factor breakdown you see in the app.
Self-serve keys
Generate and rotate API keys yourself — as many keys as you have user seats. No account manager, no ticket.
Webhooks
Receive Address Watch alerts in your own systems the moment a watched address moves funds or changes score.
Screen an address
One request, a defensible answer.
Send an address or transaction hash and a chain. The response carries the aggregate score, the tier, and the same itemised factors your analysts read in the dashboard — so automated and manual decisions stay consistent.
Illustrative example. Endpoints, fields, and authentication are described in full in the docs; base URLs and limits are configurable per environment.
# Screen a wallet address curl https://api.bitrankexpress.com/v1/screen \ -H "Authorization: Bearer $BRE_API_KEY" \ -d '{ "chain": "ethereum", "address": "0x2b91…4af0" }' # → response { "score": 82, "tier": "minimal", "factors": [ { "label": "Base score", "value": 50 }, { "label": "Address age", "value": 7 }, { "label": "Transaction history", "value": 11 }, { "label": "Entity: regulated exchange", "value": 14 } ] }
# Address Watch alert (webhook payload) { "event": "address_watch.changed", "chain": "tron", "address": "TJ9…7Ka", "previous_score": 71, "score": 38, "reason": "inbound from flagged cluster" }
Webhooks
Get told the moment risk changes.
Point Address Watch at your endpoint and BitRank posts an alert whenever a watched address moves funds or its score changes — so your systems can react automatically. Delivered on Business plans, alongside in-app alerts.
Get started
Grab a key and make your first call.
Start free, then generate an API key on any Business plan. Full reference and guides are in the docs.