> ## Documentation Index
> Fetch the complete documentation index at: https://docs.bubblemaps.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Get Supported Chains

> Removed. Use GET /v0/chains instead.

<Warning>
  This endpoint has been **removed**. Use [`GET /v0/chains`](/data/api/chains/supported)
  instead.
</Warning>

`GET /chains` was the legacy supported-chains endpoint. It was [deprecated on 2026-04-29](/data/api/changelog/2026-04-29) and removed in API version `0.3.0` ([2026-09-08](/data/api/changelog/2026-09-08)).

The replacement is a one-to-one migration: [`GET /v0/chains`](/data/api/chains/supported).