Fastest Arbitrum swap quote API
As of August 25, 2026, KyberSwap leads Arbitrum quote latency at 103 ms (p50, 24h window), measured across 6 providers. KyberSwap leads in all 3 regions measured.
KyberSwap currently leads the Arbitrum swap-quote field at 103 ms (p50, 24h). Arbitrum One concentrates liquidity in Camelot v3, Uniswap v3 and Curve, with sub-second sequencer blocks that let quote engines using `eth_call` simulation refresh their price source between every probe. Bebop's RFQ model resolves price through a maker network rather than via on-chain simulation. Probes run every 60s on a 100 USDC to ETH pair from three regions.
Arbitrum leaderboard
Live p50 over the last 24 hours, scoped to Arbitrum only, ranked lowest first. Cross-region average; the regional breakdown below shows where leaders diverge.
Leader by region on Arbitrum
- US EastKyberSwap · 113 ms
- EU WestKyberSwap · 118 ms
- SingaporeKyberSwap · 78 ms
Methodology, charts and the full ledger live on the Fastest EVM swap quote API page. Raw data: JSON endpoint.