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Jumbo Exchange Review 2026: A NEAR AMM With Small TVL

Jumbo Exchange is an automated market maker on the NEAR blockchain that describes itself as UI/UX-friendly. Its TVL is modest at about $1.2M, and DefiLlama lists no audits.

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By the DappsAtlas editorial team · Updated Nov 4, 2026

DappsAtlas score

5.5/10

Mixed

Visit Jumbo Exchange

Our verdict on Jumbo Exchange

5.5/10

Jumbo Exchange suits NEAR users who want a simple AMM for swapping tokens inside that ecosystem and are comfortable with smaller protocols. Its main strength is its NEAR focus and friendly interface positioning. The main caveat is risk: TVL is about $1.2M and falling, no audits are listed, and fees and documentation are not visible publicly. Treat it cautiously, test with small amounts, and verify the official site first.

Score breakdown

How Jumbo Exchange scores

Security: 4.5/10
Ease of use: 6.5/10
Fees: n/a
Features: 5.0/10

Scores run from 0 to 10 and are based only on facts we could verify. Where information was missing we mark the score n/a rather than guess.

What is Jumbo Exchange?

Jumbo Exchange is a decentralized exchange built on the NEAR blockchain. Its homepage, branded Jumbo v2, calls it the most UI/UX-friendly AMM on NEAR. DefiLlama describes it as providing ecosystem-wide liquidity for users and projects.

DefiLlama has tracked Jumbo since March 2022. It currently shows about $1.2M in total value locked, down 13.9% over seven days, and no listed audits. The project has a token, JUMBO, and a Twitter account under the handle jumbo_exchange.

Its homepage available is minimal, so details on fees, pool types, team and governance are not confirmed here. Public reporting also surface several unrelated Jumbo-named tokens and companies, so verify you are on the right site.

How Jumbo Exchange works

Jumbo is an automated market maker. Instead of matching buyers and sellers, it uses pools of two or more tokens. Traders swap against a pool, and the price moves based on the pool's balance.

Liquidity providers deposit tokens into those pools and typically earn a share of trading fees. The specific pool types, fee tiers and incentives used by Jumbo are not described publicly.

Everything runs on NEAR, so users interact through a NEAR wallet and pay NEAR gas fees.

5 features

Key features

NEAR-based AMM

Jumbo operates as an AMM on NEAR, letting users swap tokens against liquidity pools rather than order books.

Friendly interface focus

The homepage describes the product as the most UI/UX-friendly AMM on NEAR, positioning it for ease of use.

Ecosystem-wide liquidity

DefiLlama describes Jumbo as providing ecosystem-wide liquidity for users and projects on NEAR.

Jumbo v2 release

The current version is branded Jumbo v2, according to the homepage title.

JUMBO token

JUMBO is listed as the project's token on DefiLlama. Its specific functions are not described publicly.

Pros and cons

What we like

Focused on NEAR, giving users a native place to swap NEAR-ecosystem tokens
Tracked on DefiLlama since March 2022, which shows a multi-year presence
Positions itself around a simple user interface
Has its own token, JUMBO, and an active listed social account
Non-custodial AMM design means users keep control of funds in their own wallet

Watch out for

No audits are listed on DefiLlama for the protocol
TVL is small, at about $1.2M, and fell 13.9% over the past 7 days
Limited to the NEAR ecosystem, so it cannot swap assets from other chains directly
Homepage is minimal, so documentation, fee details and team information could not be confirmed from public sources
Public reporting mix in unrelated Jumbo-named tokens and projects, which can cause confusion when looking for the right token or site

Jumbo Exchange fees

Swap fees, pool fees and any token-related fees are not published. Users would see the fee for a trade in the swap interface before confirming, and in the pool details when adding liquidity.

As with any NEAR transaction, network gas fees also apply. Check the exact amounts in your wallet at the time of the transaction.

Is Jumbo Exchange safe?

DefiLlama lists no audits for Jumbo Exchange. Smart-contract risk therefore applies, as with any AMM, including bugs, pool exploits and impermanent loss for liquidity providers. No incidents or hacks are mentioned publicly.

The protocol is a non-custodial DEX, so users hold their assets in their own wallets. Regulatory status is not stated. Be careful with look-alike sites and unrelated Jumbo tokens, and only use links from verified channels.

6 steps

How to get started with Jumbo Exchange

1
Confirm the official site address from the project's verified social account before connecting anything.
2
Set up a NEAR-compatible wallet and fund it with NEAR for gas.
3
Open the app and connect your wallet.
4
Choose the tokens to swap and review the quoted rate, fee and price impact.
5
Start with a small test swap before committing larger amounts.
6
If you want to provide liquidity, read the pool details first and understand impermanent loss.

Open Jumbo Exchange

Who Jumbo Exchange is for

Jumbo Exchange is for NEAR users who want to swap tokens or provide liquidity within the NEAR ecosystem and accept the risks of a small, unaudited-on-record protocol. It is less suited to users who need multi-chain access or detailed published audits.

Jumbo Exchange FAQs

What is Jumbo Exchange?

Jumbo Exchange is a decentralized exchange (AMM) built on the NEAR blockchain. Its homepage calls it the most UI/UX-friendly AMM on NEAR, and DefiLlama describes it as providing ecosystem-wide liquidity for users and projects.

What is the JUMBO token?

DefiLlama lists JUMBO as the protocol's token. Public reporting shows a JUMBO token with a max supply of 10M, but the project does not cover tokenomics or utility, so check the official site for details.

Which blockchain does Jumbo Exchange use?

Jumbo Exchange runs on NEAR. DefiLlama lists no other chains for it.

Has Jumbo Exchange been audited?

DefiLlama lists zero audits for Jumbo Exchange. That does not prove the contracts are unsafe, but it means there is no listed third-party review to rely on. Only risk what you can afford to lose.

Is Jumbo Exchange the same as other projects called Jumbo?

No. Public reporting includes unrelated items such as a Jumbo blockchain, a JUB token, and a Greek retailer's shares. Always use the official site linked from the project's verified social accounts.

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