API reference, Bridges & wallets
HyperCore account
One address's HyperCore account: perp value and margin, positions, spot balances.
- Elysium: not served
- HyperCore
- HyperEVM: not served
- Not on Elysium or HyperEVM: orders, fills and funding payments are HyperCore's: on the EVM layers an address swaps and holds tokens, see its trades, ERC-20 transfers and balances
GET https://api.femtos.xyz/v1/hypercore/wallet/{address}
Parameters
| Param | In | Example or values | Meaning |
|---|---|---|---|
address | path | 0xecc6be237833ebea8b2e57258c8c97ddd5afd692 | 0x address, or a named wallet's handle <entityId>.<hex> |
Example
curl -H "Authorization: Bearer $FEMTOS_KEY" "https://api.femtos.xyz/v1/hypercore/wallet/0xecc6be237833ebea8b2e57258c8c97ddd5afd692"Key: Authorization: Bearer $FEMTOS_KEY. Get a free key, or with no browser through agent onboarding.
Response fields
| Field | Type | Meaning |
|---|---|---|
perp | object | {accountValue, totalNtlPos, totalMarginUsed, withdrawable, crossMaintenanceMarginUsed, crossMarginSummary:{accountValue, totalNtlPos, totalMarginUsed}, abstraction?, inSpot?, positions:[{dex: null, coin, szi, side, entryPx, positionValue, unrealizedPnl, returnOnEquity, leverage:{type, value}, liquidationPx, marginUsed, maxLeverage, cumFunding:{allTime, sinceOpen, sinceChange}}]}: the main perp account. crossMarginSummary: the same sums over the cross-margin positions only. maxLeverage: the market's largest leverage. cumFunding: the funding of the position in USDC, Hyperliquid's sign (positive = paid by the account, negative = received): all time on the coin, since the position opened, since its size last changed. abstraction: the account's abstraction mode (unifiedAccount, portfolioMargin, dexAbstraction, default, disabled); inSpot: true for unifiedAccount and portfolioMargin, whose perp collateral is held in the spot balances (do not add accountValue to the spot total); both are absent when the node did not answer the mode |
dexes | object[] | |
spot | object | {balances:[{coin, token, total, hold, entryNtl, priceUsd, usd}], totalUsd, totalUsdComplete}: the spot balances |
freshness | object | {source: info-server, asOf, latencyMs, stateTime?, state, head, headTime, lagMs}: asOf the time our node was read, stateTime the state's time when the node says |
entity | object | Named wallet (labels), when known |
Related: Bridges & wallets
- Cross-layer wallet GET /v1/wallet/{address} Elysium, HyperCore, HyperEVM
One address (or a named wallet's handle) on HyperCore, HyperEVM and Elysium, plus its latest events. - Wallet stream WS wallet Elysium, HyperCore, HyperEVM
Every event of the three layers touching one address. - Wallet list stream WS wallets Elysium, HyperCore, HyperEVM
Every event of the three layers touching any of up to 100 addresses, in one subscription, each event tagged with its address. - Wallet open orders GET /v1/hypercore/wallet/{address}/orders HyperCore
One wallet's open orders: resting limit orders and trigger orders, on the main dex and every HIP-3 dex. - Wallet order history GET /v1/hypercore/wallet/{address}/orders/history HyperCore
One wallet's orders that left the book, newest first: how (filled, canceled, rejected) and why, the size filled and its average price. - Wallet fills GET /v1/hypercore/wallet/{address}/fills HyperCore
One wallet's HyperCore fills, newest first, with closed PnL, fees and the position before each. - Wallet fills per bar GET /v1/hypercore/wallet/{address}/fills/bars HyperCore
One wallet's fills on one market summed per bar: buys and sells with their average price, and the position after each bar. - Wallet funding GET /v1/hypercore/wallet/{address}/funding HyperCore
One wallet's funding payments, newest first: paid or received per perp and hour, with the position and the rate. - Swaps by wallet GET /v1/trades Elysium, HyperEVM
Every swap a wallet sent (or a pool’s, a token’s), newest first, filterable by token, side, size and time. - Transfers by wallet GET /v1/transfers Elysium, HyperEVM
ERC-20 transfers sent and received by a wallet, newest first, filterable by token, direction, size and time. - Wallet PnL GET /v1/wallet/{address}/pnl Elysium, HyperEVM
Any wallet on HyperEVM: per token balance, cost basis, realized and unrealized PnL, with 1d / 7d / 30d / all totals and win rate. - Portfolio value history GET /v1/wallet/{address}/value Elysium, HyperEVM
Any address on HyperEVM: its total USD value per 5 min (1d), hour (7d) or day (30d, all). - Wallet PnL curve GET /v1/hypercore/wallet/{address}/pnl HyperCore
One HyperCore wallet's PnL per hour or day: realized, fees, funding, net and cumulative, and its account value. - Wallet PnL stream WS pnl Elysium, HyperEVM
A wallet's positions and PnL on HyperEVM (GET /v1/wallet/{address}/pnl), pushed on subscribe, then the positions each block changes. - Was I sandwiched? GET /v1/wallet/{address}/mev Elysium
Every sandwich of a wallet’s swaps on Elysium: the bot, its two transactions, what the wallet lost. Free, no key. - Ledger stream WS hc.ledger HyperCore
Deposits, withdrawals, transfers and other non-trade balance moves. - Bridge movements GET /v1/bridges Elysium, HyperCore, HyperEVM
Matched HyperCore ↔ HyperEVM transfers with 24 h stats. - Bridge stream WS elysium.bridge | bridge.transfers Elysium, HyperCore, HyperEVM
Each HyperCore ↔ HyperEVM transfer, initiated then completed. - Bridge movements stream WS bridges.recent Elysium, HyperCore, HyperEVM
The GET /v1/bridges answer (movements newest first, 24 h stats), pushed on subscribe, then when a movement of the route changes state. - Bridge coverage GET /v1/bridges/coverage HyperCore, HyperEVM
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.
More
- This page as Markdown
- The whole API reference
- What HyperCore serves
- The whole API in one Markdown file
- OpenAPI 3.1 document
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