Fastest Ethereum swap quote API
As of August 23, 2026, Mobula leads Ethereum quote latency at 385 ms (p50, 24h window), measured across 6 providers. Regional leaders differ: Mobula in US East and EU West; KyberSwap in Singapore.
Mobula currently leads the Ethereum swap-quote field at 387 ms (p50, 24h) across the 7 measured providers. Ethereum mainnet holds the deepest EVM liquidity (Uniswap v3 tick-range pools, Curve stable pools, Maker PSM), so route-search complexity is the dominant component of quote latency: aggregators trading off depth-of-search against time-to-first-byte show their architecture here more than on any other chain. Probes run every 60 seconds on a 5-pair basket from us-east, eu-west and Singapore.
Ethereum leaderboard
Live p50 over the last 24 hours, scoped to Ethereum only, ranked lowest first. Cross-region average; the regional breakdown below shows where leaders diverge.
Leader by region on Ethereum
- US EastMobula · 411 ms
- EU WestMobula · 375 ms
- SingaporeKyberSwap · 366 ms
Methodology, charts and the full ledger live on the Fastest EVM swap quote API page. Raw data: JSON endpoint.