How Does Fibrous Get You the Best Price?

Before we walk through what happens when you hit the Swap button, here is a quick glossary so the terms in this post are clear from the start.

Quick glossary: terms we will use in this post

• Blockchain Indexer

Keeps onchain pool and token data up to date.

• Fibrous Graph API

Makes this data clean and ready for routing.

• Fibrous Path Solver (FPS)

Determines the best route and price for you.

• Fibrous API and SDK

Provide a quote and ready-to-execute data in one request.

• Fibrous Aggregation Router

Executes the selected route onchain in a single transaction.

• Gasless Swap

On supported networks, Fibrous Paymaster covers the gas.

• Fibrous Interface

Presents everything as a clear, simple experience.

Fibrous Liquidity Engine

Fibrous indexes markets, exposes structured data through the Graph API, computes the optimal path with the Path Solver, and settles onchain via the Fibrous Aggregation Router.

The result is the best price delivered in one transaction.

How it works

As you type an amount, the interface fetches up to date onchain snapshots and the Path Solver evaluates candidate paths in real time. The Swap button only turns active when the trade is ready.

When you hit the Swap button, Fibrous refreshes the quote on the latest block, estimates gas fees and applies a short validity window. If the minimum output amount is not met, the transaction is canceled and it does not execute at an outdated price. Whether you use the Fibrous app or integrate Fibrous into your own product, the wallet confirmation shows clear parameters such as route steps, minimum received and recipient. If an approval is required, you sign that first, then confirm the swap.

Onchain execution

The Fibrous Aggregation Router executes the chosen path in a single transaction. As events land, the Indexer updates the interface so you can track status live and see a simple summary of price and the liquidity sources used. On supported networks, Gasless Swap allows a paymaster to cover gas fees. With Batch Swap and wallet call standards such as EIP-5792, multi-step flows can be combined into a single action.

Where smart account features like EIP-7702 or ERC-4337 are enabled, approvals and other wallet operations can be bundled into the same transaction.

For Developers: Integrate the Best Prices in Minutes

We extend an open invitation to all developers and project teams building in DeFi. If your application requires the best swap execution and deepest liquidity access for your users, the Fibrous engine is the perfect foundation to build upon. Integrate our powerful infrastructure to provide your users with the scaled endpoint of Fibrous with Fibrous API & SDK.

https://docs.fibrous.finance/api-reference/introduction

Best route, one transaction, minimum steps.

Get the best price in one transaction: app.fibrous.finance

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Get in touch with us

Website: fibrous.finance
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