Stream data from Alpaca Market Data to SingleStore Dekaf
Sync your Alpaca Market Data data with SingleStore Dekaf in minutes using Estuary Flow for real-time, no-code integration and seamless data pipelines.
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Alpaca Market Data connector details
Estuary’s Alpaca connector brings both historical and live stock trade data into Flow collections with precision. It uses the Alpaca Market Data API to backfill trades from 2016 onward and maintains a continuous stream of new trades in real time through WebSocket streaming.
- Captures historical and live trade data simultaneously for complete coverage
- Supports up to 20 stock or ETF symbols per capture
- Compatible with both Free (iex) and Unlimited (sip) data feeds
- Flexible configuration to enable or disable backfill or live streaming as needed
- Secure deployment: Runs seamlessly in Estuary’s Private or BYOC environments for data governance and compliance

SingleStore Dekaf connector details
The SingleStore (Dekaf) connector streams Flow collections as Kafka-compatible messages that can be consumed directly by SingleStore pipelines. It enables real-time data ingestion from Estuary into SingleStore’s distributed SQL engine for hybrid transactional and analytical workloads.
- Real-time delivery: Streams collection updates to SingleStore pipelines over Kafka in Avro format.
- High-performance integration: Leverages SingleStore’s native ingestion pipeline for low-latency, scalable data flow.
- Simple authentication: Uses a configurable auth token as both the Kafka and Schema Registry credential.
- Flexible configuration: Each Flow collection is published as a separate Kafka topic for easy mapping.
- Deletion handling: Supports both standard Kafka-style deletes and CDC deletion modes for downstream processing.
- Quick setup: Define a pipeline in SingleStore with the
LOAD DATA KAFKAcommand and start ingesting immediately.
💡 Tip: Use ReplacingMergeTree or similar table engines in SingleStore when handling CDC deletions to maintain accurate, up-to-date data states across real-time pipelines.
How to integrate Alpaca Market Data with SingleStore Dekaf in 3 simple steps using Estuary Flow
Connect Alpaca Market Data as Your Real-Time Data Source
Set up a real-time source connector for Alpaca Market Data in minutes. Estuary captures change data (CDC), events, or snapshots — no custom pipelines, agents or manual configs needed.
Configure SingleStore Dekaf as Your Target
Choose SingleStore Dekaf as your target system. Estuary intelligently maps schemas, supports both batch and streaming loads, and adapts to schema changes automatically.
Deploy and Monitor Your End-to-End Data Pipeline
Launch your pipeline and monitor it from a single UI. Estuary Flow guarantees exactly-once delivery, handles backfills and replays, and scales with your data — without engineering overhead.
Estuary Flow in action
See how to build end-to-end pipelines using no-code connectors in minutes. Estuary Flow does the rest.
Why Estuary Flow is the best choice for data integration
Estuary Flow combines the most real-time, streaming change data capture (CDC), and batch connectors together into a unified modern data pipeline:

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Frequently Asked Questions
- Set Up Capture: In Estuary Flow, go to Sources, click + NEW CAPTURE, and select the Alpaca Market Data connector.
- Enter Details: Add your Alpaca Market Data connection details and click SAVE AND PUBLISH.
- Materialize Data: Go to Destinations, choose your target system, link the Alpaca Market Data capture, and publish.
What is Alpaca Market Data?
How do I Transfer Data from Alpaca Market Data?
What are the pricing options for Estuary Flow?
Estuary offers competitive and transparent pricing, with a free tier that includes 2 connector instances and up to 10 GB of data transfer per month. Explore our pricing options to see which plan fits your data integration needs.
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