Overview
Femtos is a data API for Hyperliquid that names three surfaces: HyperCore, HyperEVM and Elysium. It offers REST, WebSocket, and a hosted MCP server so that AI agents can query it directly.
Listing Elysium as a supported surface is more than most entries here can claim: this is a live product with Elysium already in its scope, rather than an intention to explore.
The MCP server is the part that dates it. Serving an API to models rather than to dashboards is a decision about who the customer is in a year, and it means anyone building an agent that reads Hyperliquid data can point it here without writing an integration.
There is no follower count and no on-chain data in the listing, and neither says much about an API.
The question worth asking is what “Elysium” means in that coverage today: a testnet endpoint, presumably, with the same emptiness as everything else at this stage.
From the directory listing
A data API for Hyperliquid across HyperCore, HyperEVM and Elysium: REST, WebSocket, and a hosted MCP server for AI agents.
Key numbers
All-time figures the community directory reads from this project’s contracts on the Elysium testnet.
- Wallets, 7 days
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- Transactions, 7 days
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- Contracts
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