Pump.fun’s Perps Terms Are Here. Read the Fees Behind the Button.

PANTHER JOURNAL #025

The button can look familiar while the machinery behind it changes completely.

Pump.fun’s Hyperliquid perps feature is now described in its public terms. The document is marked “Last Updated: 17 October 2026.” CoinGape has also reported a rollout. The strongest primary evidence available to Panther is the product’s rulebook—not an independently tested trade or a timestamped official launch announcement.

That distinction matters. A feature’s legal documentation explains how it is intended to work; it does not establish that every eligible account already has access.

Pump.fun perps: the interface is only the entrance

Section 30B of Pump.fun’s terms describes an interface for signed orders sent to Hyperliquid. Hyperliquid handles positions, margin, funding, liquidations and settlement. Pump says it does not own or control that protocol.

For traders, the useful question is therefore bigger than “Which app has a new tab?” It is “Where does my exposure actually live?”

An attractive interface can simplify navigation. It cannot make a leveraged contract behave like a spot token sitting in a wallet. Nor does this documentation establish that every coin created on Pump.fun will become a perpetual market.

Read the fee stack before the leverage number

Pump’s terms disclose a builder fee on orders and a fee for transfers through its bridge, alongside third-party charges. They identify Relay as the current bridge provider. This article does not quote a fixed all-in rate: the applicable amounts must be checked in the fee schedule and transaction flow.

A useful comparison is the full journey: entering, holding and leaving a position. A low headline trading fee alone cannot answer that question.

Hyperliquid’s funding documentation says payments between opposing positions settle hourly. Funding can be received or paid; it is separate from the platform’s trading charges. Panther’s funding-rate guide explains the mechanics.

Losing the interface does not close the position

Pump’s terms exclude US and Ontario users, among other restricted persons. They also say positions and collateral remain on Hyperliquid if access to Pump ends; users must manage them through another available interface.

The practical implication is simple: an access problem and a market position are separate problems. Before relying on any front end, understand the underlying account and the permitted route for monitoring it.

Hyperliquid’s liquidation rules tie liquidation to account equity falling below maintenance requirements and use a mark price. A familiar logo does not change those mechanics. A favorable longer-term price view does not prevent a leveraged position from being closed earlier.

Panther Takeaway

The meaningful development is a documented route from a memecoin interface into derivatives infrastructure. The reader’s advantage is understanding the fee stack, access limits and position location before treating a new trading button as an upgrade.

Read the venue behind the interface. The liquidation engine does not care which app brought you there.

Sources and verification

• Pump.fun Terms of Use, section 30B, page dated 17 October 2026: primary evidence for the feature’s structure, fees, restrictions and position handling.
• CoinGape’s rollout report, accessed 16 October 2026 UTC: independent publication reporting a launch. Its social launch link points to a third-party news account, not Pump.fun; Panther has not treated that as primary launch confirmation.
• Hyperliquid funding and liquidations: primary protocol documentation, accessed 16 October 2026 UTC.

Verification limit: Panther did not connect a wallet, fund an account or place a test trade. Exact rollout time, account-level availability and current Pump-interface leverage caps were not independently established. Cover: conceptual illustration, not product evidence. Funding and leverage involve risk; this is explanatory reporting, not a trade recommendation.