Ripple’s RLUSD OKX partnership is now live. OKX confirmed Wednesday that RLUSD is available across more than 280 spot trading pairs, accepted as margin collateral for derivatives, and supported with full XRP Ledger deposit and withdrawal access. The listing went live April 29, one day before the XRP Las Vegas conference where both companies are scheduled to appear.

Ripple’s official account on X confirmed the news. As Ripple posted on X:

“[$RLUSD is now on @OKX, one of the world’s leading exchanges. Starting today, users can trade across 280+ RLUSD pairs, use $RLUSD as collateral, and access full XRPL deposit and withdrawal support.]”

The stablecoin crossed $1.5 billion in market capitalization since its December 2024 debut, according to Business Wire data tied to the official Ripple announcement.

Ripple Prime Inside the Trade

What most coverage skipped is the execution layer. Ripple Prime, Ripple’s institutional prime brokerage, runs directly inside OKX’s Unified Order Book. That means when an OKX client trades or collateralizes with RLUSD, the execution routes through Ripple Prime without a separate interface or manual fund transfer. One balance. Both spot and derivatives.

Jack McDonald, SVP of Stablecoins at Ripple, put it plainly in the official partnership announcement:

“As RLUSD adoption accelerates, we’re seeing strong demand across both crypto-native and institutional markets, particularly for high-quality collateral. Partnering with OKX gives users more ways to deploy capital efficiently across spot and derivatives, while deepening RLUSD liquidity on one of the world’s largest trading platforms.”

As JackMcDonald posted on X:

“[Proud to welcome @OKX as a new $RLUSD partner today, with deposits and withdrawals enabled via XRPL, and @Ripple Prime executing RLUSD trades and use as collateral across both spot and derivatives markets for OKX’s millions of customers around the world.]”

OKX serves more than 120 million users globally. The Unified Order Book pools all compliant USD stablecoin pairs, including USDC and USDG, into one liquidity layer. RLUSD now trades within that same pool.

The Collateral Question

RLUSD holds a New York Department of Financial Services trust charter. BNY Mellon acts as primary reserve custodian. Those two facts matter for institutional desks weighing whether RLUSD is safe to post as margin. Tether’s USDT sits at $184 billion. RLUSD is around $1.6 billion. Roughly 0.4% of the total stablecoin market.

Getting accepted as collateral on OKX puts RLUSD in the same operational tier as USDT and USDC for derivatives, at least on one of the three largest exchanges by volume. Bitnomial and LMAX already accept it as margin collateral too, Ripple confirmed. OKX is the first major non-Ripple exchange to go this far with the integration.

That gap to USDT still exists. Turning institutional infrastructure into actual trading volume is a different challenge, one that depends on whether more exchanges follow OKX’s approach.

Before Las Vegas

Jack McDonald and OKX U.S. CEO Roshan Robert are scheduled to speak at XRP Las Vegas on April 30, 2026, the day after this listing went live. The subject is institutional stablecoin adoption. Coincidence or not, the launch timing puts a live product in attendees’ hands before the conversation starts.

RLUSD is issued on both the XRP Ledger and Ethereum. The OKX integration specifically uses XRPL for deposits and withdrawals, with direct minting and redemption built in. No rerouting, no conversion cost at the withdrawal layer.

Additional OKX integrations are planned, the companies confirmed, without specifying a timeline.