How Ophis compares

Compare the amount you receive, wallet requirements and available routes for the same trade.

Compare a quote

1. Match the trade. Use the same assets, amount, source network and destination on each service.
2. Check the output. Compare the final amount received after fees, including wallet gas and bridge costs.
3. Review the flow. Check order expiry, cancellation, destination-wallet requirements and bridge recovery before signing.

See CoW fees, Matcha help and Velora documentation for their current terms.

Intent-based settlement

In an Ophis batch-auction swap, you sign the sell amount, receiver, minimum buy amount and expiry. Solvers find a route within those limits.

Signed limitsThe settlement contract enforces the minimum output you accept.

Batch auctionsOrders settle at a uniform clearing price per token pair.

Wallet custodyStandard ERC-20 orders keep funds in your wallet until settlement.

Offchain orders and batch auctions reduce front-running and sandwich opportunities. Native-token and bridge deposits use the route's funding and recovery flow.

CoW Protocol foundation

Ophis builds on CoW Protocol's settlement contracts.

Stack	Networks	Operator
Ophis-operated	Optimism, Unichain, Robinhood Chain, Arc	Ophis runs the orderbook and solver
CoW-hosted	Ten other mainnets	CoW runs the orderbooks and solver network

Available interfaces

Interface	Use
Swap app	Select tokens, review quotes and authorize trades
SDK v0.4.3 / hosted MCP	Build batch-auction orders on 14 EVM mainnets, including Arc
Intent API	Parse natural-language requests into structured fields for your app or agent
Standalone NEAR Intents flow	Fund external deposits and track destination delivery

Additional NEAR sources and destinations
Bitcoin, Solana, Monad, X Layer, Sui, Tron, Hyperliquid (Hypercore), Starknet, Zcash

Circle and Across connect their supported networks through separate bridge flows. See Networks & assets for source, asset and wallet requirements.

Fee comparison

Ophis charges a 1 bp (0.01%) base fee plus a capped share of price improvement: 80% up to 99 bps on volatile pairs, 50% up to 20 bps on stable pairs. CoW-hosted chains add CoW Protocol's fees, and bridge routes add provider costs and gas. See Fees for the full table.

To compare venues, compare the final amount received for the same token pair and trade size.

Next

FeesRead the fee schedule and collection rules.How it worksFollow the order lifecycle.StatusFind the services used by each network.