APERI LEARN
Aperi collateral, venue balances and trading fees
Understand separate USDC and USDT balances, the proposed Aperi builder fee, venue fees, funding, slippage and transfer permissions.
One catalogue does not create one collateral pool
Aperi presents markets in one terminal, but the venue, account and token behind each balance remain distinct. Wallet USDC, Hyperliquid USDC and Aster USDT are not automatically available to the same position. A combined portfolio view does not create cross-venue margin or transfer funds.
Aperi’s funding integrations target Hyperliquid USDC, Aster USDT and Ostium USDC. The public catalogue can also show native USD1 contracts. Those USD1 products are view only in Aperi: displaying their public data does not add funding or execution permission.
USDC and USDT are separate assets
A currency label matters when reading a price, account value or trading volume. Aperi preserves native denominations and does not assume USDC, USDT, USD1 and fiat USD are interchangeable. A transfer or conversion needs its own route, actual token amounts and owner approval.
The current public website does not offer qualified automatic transfers. Signing in establishes app identity; wallet ownership, venue setup, collateral and trading authority are separate steps. A preference or allocation target is not permission to move capital.
The proposed Aperi fee is one cost component
Aperi’s proposed platform builder fee is 5 basis points, or 0.05%, of filled notional. It remains an informational estimate until the relevant venue builder mechanism and owner approval are qualified. Funded submissions are disabled on the public website, so this is not a claim that fees have been collected.
For illustration, a hypothetical 10,000-unit filled notional produces a 5-unit platform component at 0.05%. This excludes venue and deployer charges, funding or rollover, spread, slippage, and any network or transfer costs. It is not a total execution-cost quote.
Read costs by contract and action
Venue fees depend on the instrument and applicable rules. Hyperliquid documents account fee tiers and HIP-3 deployer economics; Aster publishes its own maker and taker schedule. Ostium documents opening, oracle, rollover and other action-specific charges. A single percentage cannot describe all three models.
Spread is the difference between quoted bid and ask. Slippage is the difference between an expected price and the actual execution price. A resting limit may only partially fill or never fill; a protected market order can leave quantity unfilled. Funding and rollover can continue while a position remains open.
- Before opening: inspect notional, required margin, proposed platform fee and the native venue’s charges.
- While holding: review the rate, interval, accrued costs and current collateral.
- When closing: check executed quantity, price and the venue’s close rules.
- For transfers: verify the exact source account, destination, token and network.
A preview does not complete the action
An Aperi order preview describes estimated exposure and costs. It does not grant fee consent, submit a venue action or establish a completed fill. A public API response or wallet connection likewise cannot prove a deposit, withdrawal or settlement.
If a financial submission’s outcome is uncertain, its original operation must be reconciled before considering another attempt. A new intent can cause a second action. Keep the original venue and operation identity when checking its status.
Sources and further reading
Venue rules can change. These primary sources explain the native mechanisms; Aperi’s current availability is stated separately in this guide.