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Key Feature
🧪 Experimentation

🧪 Bulk Experiment Results Endpoint

August 5, 2026
Jeremy Dorn

What

A new endpoint that accepts a date range and returns every stored result snapshot for one experiment, paginated, in a single pass.

Why

Populating a reporting pipeline or a notebook usually requires an experiment's full result history, not just its final state. The standard results endpoint returns only the latest analysis.

This endpoint accepts a date range and returns every stored snapshot for one experiment, paginated, in a single pass.

How

  • Endpoint requires EXPERIMENT_BULK_RESULTS_ENABLED=true to activate
  • Pass a date range to retrieve all snapshots within that window; results are paginated
  • See https://docs.growthbook.io/app/experiment-bulk-results-api for request/response shape