Skip to content
Hexncoin
TradingIntermediate·5 min read

How Swap Routing Finds a Better Path

Routing is an optimization problem. The best path depends on available liquidity, fees and trade size, so the most direct pool is not always the cheapest route.

Key idea

A route is useful only if the final output, fees and minimum received are better for your specific trade size.

01

One pool is not always enough

Price impact grows as a trade consumes a pool. Splitting size across deeper venues can improve the combined result even when one pool has the best headline price.

02

Intermediate assets can help

A route may pass through a liquid intermediary when two smaller steps produce a better output than a thin direct pair.

03

Judge the finished route

Compare expected output, fees, price impact and minimum received. The path itself is secondary to what the complete transaction gives you.

Concept map · schematic

What a swap actually consumes

Available depth along the execution route—not headline TVL—determines price impact.

  1. 01

    Trade size

    How much the user wants to exchange

  2. 02

    Available depth

    Executable liquidity at successive prices or bins

  3. 03

    Execution

    Output depends on fees, depth and route

Important: Pool TVL alone cannot determine slippage; request a fresh executable quote.

Primary references

Documentation and standards

References added

Official technical references for further verification. A source link is not a guarantee that every earlier editorial sentence has been reverified; provider specifications may also change over time.

Originally published 2026-09-13 · Guide text last updated 2026-09-19 · Reference links and live examples updated 2026-10-24

Learn the fundamentals

Continue in the curriculum

A structured lesson covering the concepts behind this guide.

Put it in context

Tools connected to this topic

Use the concepts above to understand what these tools show or ask you to approve.

Keep going

Related guides

The closest concepts to read next.

Learn

Back to the learning library