Introducing Arbitrum Earn, powered by vaults.fyi

Arbitrum Earn is now live in the Arbitrum Portal, powered by vaults.fyi. Discover and access yield across Aave, Morpho, Fluid, and more, without leaving the Portal.

The vaults.fyi API is now open with pay-as-you-go access

vaults.fyi Developer Portal is now open to everyone - you can sign up, create a key, and start making calls.

Yield tools for Zerion CLI

Seven vaults.fyi skills are now live in Zerion CLI for coding agents. The vaults.fyi skills package yield research, deposit flows, rebalance flows, and risk monitoring functions into commands an agent can run alongside Zerion's wallet primitives. We are excited to work with vaults.fyi as our

Onchain yield tools for any AI agent

The vaults.fyi MCP server exposes 38 tools to any MCP-compatible client (Claude Desktop, Cursor, Cline, your own agent). With our MCP, an agent can query live data on 1500+ vaults across >20 networks, pull multi-year historical time series, find the best yields on a given asset, track positions,

How to get DeFi yield benchmarks

Benchmark rates tell you what the average yield environment looks like for stablecoins (USD) or ETH on a given chain. They're the baseline you compare individual vaults against, and the input you'd hand to an agent making a "should I rotate?" decision. What'

April Changelog

In April, we shipped Reputation Score upgrades, seamless cross-chain deposits, and visual enhancements inside the app. We also added also four new endpoints for borrow market data, several API/SDK enhancements and revamped docs.

What is the vaults.fyi API?

A single integration point for DeFi yield data, transaction execution, and portfolio tracking across 1,000+ vaults on 20+ networks.

Cross-chain deposits, powered by Rhinestone

Finding a better yield on a different chain used to mean leaving the app: find a bridge, wait for confirmation, then deposit separately. That's three steps where one should do. Cross-chain deposits are now live in vaults.fyi, built in partnership with Rhinestone. Pick any vault, enter an

How Fintechs and Neobanks Should Think About Adding DeFi Yield

The custody question has a clean answer. The product decisions are harder. 4.5% to 2.8%. That compression in neobank cash yields happened over 18 months, and every product review now includes the same question from leadership: can we offer crypto yield without taking on custody risk? The answer

How to Find the Best Yield Vaults Programmatically

Pull a filtered list, understand what it costs, and build a repeatable workflow.