API access for blockchain data products
One API surface across 11 chains, organized into 10 product endpoint groups. REST for queries and history, webhooks for real-time alerts, and bulk delivery (S3 / SFTP) for the raw archive. Free and Pro endpoints are accessible from a dashboard-issued API key; full programmatic access — including Compliance and Raw Data Export — is reserved for the Enterprise tier.
Endpoint groups
Eight product surfaces. Paths shown are illustrative — full request/response schemas ship with the developer portal.
Multi-Chain Overview API
Block height, TPS, mempool size, and fees for each of the 11 chains.
GET /api/v1/overview/multi-chainUTXO Intelligence API
UTXO age bands, HODL waves, Coin Days Destroyed, SOPR, mempool fee histogram.
GET /api/v1/utxo/{coin}/distributionGET /api/v1/utxo/{coin}/cddGET /api/v1/utxo/{coin}/soprWhale Tracker API
Large transaction feed, top holders per chain, accumulation signals.
GET /api/v1/whales/transactionsGET /api/v1/whales/holders/{coin}Network Health Score API
Composite 0–100 score with sub-score breakdown and historical series.
GET /api/v1/health/score/{coin}GET /api/v1/health/score/{coin}/historyReal-Time Alerts (Webhook)
Webhook delivery for tx threshold, wallet movement, fee spike, score drop.
POST /api/v1/alerts/rulesPOST {your-endpoint} // deliveryHistorical Archive (Bulk)
Daily metrics with progressive depth by tier. Bulk export for Enterprise.
GET /api/v1/history/{coin}GET /api/v1/history/{coin}/exportCompliance Data Feed
VASP-ready risk scores, OFAC screening, audit-ready exports.
GET /api/v1/compliance/score/{address}POST /api/v1/compliance/screenRaw Data Export
Full transaction, block, and UTXO snapshots. Delivered as CSV, Parquet, or JSON Lines.
S3 / SFTP delivery, daily T-1Auth & rate limits
How to authenticate and what the limits look like
- API keys are issued from the dashboard once you sign up.
- Keys follow the format
mgl_<base64>and are sent via theX-API-Keyheader. - Five tier levels with progressive rate limits. Limit headers are returned on every response.