What data download formats are available?
Note that each data feed on Nasdaq Data Link is delivered through one of the following Nasdaq Data Link APIs:
- Streaming API for real-time data
- REST API for real-time or delayed data
- REST API for time-series
- REST API for tables
You can learn more about these APIs and data formats here.
For real-time data, messages on Kafka topics are serialized and stored in Avro format.
For non-real-time data delivered through the REST API for time-series and REST API for tables, the data is available in CSV, XML and JSON formats. Please see our API documentation for further information.