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Use this page for a quick high-level view of sources currently listed in Polaris catalog. For exact market identifiers, time bounds, and live availability, use Catalog.

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Coverage by venue

This summary reflects the live GET /catalog response from api.polaris.supply. Access states and example market IDs come directly from catalog metadata.

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Open access

These sources are currently marked as open in catalog metadata, which means their listed markets are broadly accessible through Polaris.

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Preview access

These sources are currently marked as preview in catalog metadata. Typically, the most recent 7 days of data are available, while older ranges usually require an API key or upgraded access depending on the market.

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How to use this page

  • Use it to understand which sources currently appear in Polaris catalog.
  • Use it to see the current market count for each source.
  • Use the separate tables to distinguish markets that are currently open from those that are still in preview.
  • Use the example market IDs as a starting point only. Always confirm the exact source and market pair in Catalog before you build requests.
  • Use Catalog to confirm exact source and market pairs.
  • Use the API overview if you already know the market but not the right delivery surface.

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Next steps

  • Read Catalog for exact market availability.
  • Read Snapshots if you want canonical historical files for a supported market.
  • Read Events if you want recent mixed event streams for a supported market.