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CMS Health Insurance Exchange public use files (marketplace plans) py2026-2026-08-10

First release we loaded: 5,144 records. Effective 2026-08-10; published 2026-10-26, 0.1 h after the source.

Changed records

The first release we loaded: every record is new, so there is no change list.

Records are keyed as the API keys them (codes without the dot). JSON: GET /v1/changes?dataset=marketplace-plans&version=py2026-2026-08-10 (Builder plan and up).