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Datastreams architecture diagram
Allium offers realtime blockchain data streams via Kafka, Pub/Sub, and Amazon SNS, providing guaranteed delivery of fresh, accurate, and enriched data for 80+ blockchains.

What are Datastreams?

Allium Datastreams delivers realtime event data through enterprise message brokers. This service provides instant transaction and event notifications, custom filtering and subscriptions, and guaranteed message ordering for reliable data delivery.

Key Benefits

Realtime Processing

Instant transaction and event notifications for time-sensitive applications

Guaranteed Delivery

Messages are delivered even if either side experiences an outage

Historical Replay

Retention policies allow replay of historical messages when needed
Why Streaming Over Webhooks?We highly recommend streaming over webhooks because it (1) guarantees delivery even during outages, and (2) allows replay of historical messages through retention policies.

Available Data Streams

Supported Integrations

Apache Kafka Integration

Tap into high-throughput, low-latency data streams, perfect for handling large volumes of realtime information.

Google Cloud Pub/Sub Integration

Consume data streams directly from a Pub/Sub subscription, keeping your systems in sync with realtime data.

Amazon SNS Integration

Receive realtime blockchain events through Amazon Simple Notification Service.

Customer Success Stories

Allium’s datastreams power critical operations for leading blockchain applications:
  • Phantom - Realtime wallet backend
  • Messari - Market intelligence features
  • Bridge - Back-office reconciliation systems
For the complete data catalog, refer to our supported blockchains.