HyperCore · Bridge & wallet

Wallet stream

Every event of the three layers touching one address.

WebSocket channel wallet on wss://api.femtos.xyz/v1/ws

Parameters

Param	In	Example or values
`address`	filter	`<address>`
`channel`	filter	(optional)

{"op":"subscribe","channel":"wallet","filter":{"address":"<address>"}}

Key: Authorization: Bearer $FEMTOS_KEY or X-API-KEY. Get a free key, or with no browser through agent onboarding.

Field	Type	Meaning
`snapshot: true`	object[]	last 50 events
`data`	{channel, data}	one event: hc.trades, hc.orders, hc.ledger, bridge.transfers…
`channel`	filter	kinds to keep, comma list

Bridge transfers GET /v1/bridges
Matched HyperCore ↔ HyperEVM transfers with 24 h stats.
Bridge coverage GET /v1/bridges/coverage
Every HyperCore ↔ HyperEVM leg since our data starts, paired with its other leg: matched share per direction and token, why the others are not, latency.
Bridge stream WS bridge.transfers
Each HyperCore ↔ HyperEVM transfer, initiated then completed.
Cross-layer wallet GET /v1/wallet/{address}
One address (or a named wallet's handle) on HyperCore, HyperEVM and Elysium, plus its latest events.
Ledger stream WS hc.ledger
Deposits, withdrawals, transfers and other non-trade balance moves.