Alchemy has opened HyperCore streaming for Hyperliquid in early access, calling it "the biggest thing that happened on Alchemy this week." The feature lets teams, builders, and traders stream Hyperliquid order books (L2, diffs, L4), BBO, and fills over WebSocket, on the same API key as their existing HyperEVM RPC.
Select teams get unlimited usage by DMing the team or applying via the application link. HyperCore streams Hyperliquid market data alongside Alchemy's HyperEVM RPC, with eligibility limited to select teams for now.
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