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Indigo Review 2026: Cardano Synthetic Assets and iUSD

Indigo is a non-custodial synthetic assets protocol on Cardano that lets users mint assets like iUSD and iBTC against collateral. It is a long-running Cardano-native option, but its TVL is modest and peg risk is real.

Cardano

By the DappsAtlas editorial team · Updated Nov 4, 2026

DappsAtlas score

6.5/10

Good

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Our verdict on Indigo

6.5/10

Indigo suits Cardano users who want on-chain exposure to assets like USD or BTC through non-custodial synthetic tokens. Its strengths are a Cardano-native design, two listed audits and a track record dating to late 2022. The main caveat is size and risk: TVL is only about $3.3M, iUSD has traded slightly below its peg, and fee and liquidation details are not public. Read the docs first and start small.

Score breakdown

How Indigo scores

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

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 Indigo?

Indigo is a decentralized, non-custodial synthetic assets protocol built for Cardano. DefiLlama files it under CDPs, and it has been listed since November 2022. Its best-known assets are iUSD and iBTC, synthetic tokens that follow outside prices.

As of the data, total value locked is about $3.32 million, down 2.6% over seven days. The protocol has an INDY token and two audits listed on DefiLlama. Indigo describes itself as an algorithmic, autonomous synthetics protocol offering on-chain exposure to real-world assets.

Its homepage only shows a loading screen, so details on the app interface are not covered here. This review relies on DefiLlama data and search snippets.

How Indigo works

Indigo is a collateralized debt position (CDP) style protocol. A user locks collateral in a smart contract and mints a synthetic token, such as iUSD or iBTC, that is designed to track the price of an underlying asset. Because the tokens are minted against locked collateral, the system depends on that collateral staying sufficient.

If a position's collateral value falls too far, it can be liquidated to protect the system. Public reporting also mention stability pools in the protocol's design, which are a common way to absorb liquidations. The exact parameters are not public, so check the docs.

The protocol is non-custodial and runs on Cardano smart contracts, so users keep control of funds through their own wallet rather than handing them to a company.

7 features

Key features

Synthetic asset minting

Users can mint synthetic tokens that track real-world asset prices, including iUSD and iBTC named publicly.

Non-custodial design

The protocol is described as non-custodial, so users interact through their own Cardano wallet rather than depositing with a company.

Cardano-native

Built for Cardano, with documentation covering compatible wallets and hardware wallet support.

Stability pools

Public reporting mentions stability pools as part of the original tokenomics design, which help back the system's synthetics.

On-chain governance

A forum post says Indigo built a governance module in house, and the INDY token is associated with the protocol.

Developer SDK

Public reporting mentions a TypeScript off-chain SDK for building transactions that interact with the protocol.

Peg monitoring agents

A 2026 search snippet describes AI agents called Stability Maintenance Agents that monitor the peg of iUSD and iBTC. This comes from a single snippet and is not confirmed elsewhere.

Pros and cons

What we like

Native to Cardano, with a focus on synthetic assets on that chain.
Non-custodial, so users keep control of funds in their own wallet.
Two audits are listed on DefiLlama.
Listed since November 2022, so it has a multi-year track record.
Has a governance module and an INDY token for community involvement.
Documentation covers wallet support, including hardware wallets.

Watch out for

TVL of about $3.3M is small, which can mean thin liquidity and less market depth for synthetic assets.
Synthetic assets such as iUSD can drift from their peg; one listing shows iUSD at about 0.9898 USD.
Only available on Cardano, so users need a compatible Cardano wallet and the ecosystem's tooling.
Smart-contract risk remains even with two audits listed, and the project does not detail audit scope or findings.
Fee levels, collateral ratios and liquidation rules are not public, so costs and risks must be checked in the app and docs.
Its homepage shows only a loading screen, so the app itself could not be described from public sources.

Indigo fees

Fee details are not published. They do not state minting fees, redemption fees or stability pool rewards.

Users would see the actual costs in the Indigo app before confirming a transaction, and in the official documentation. Cardano network transaction fees apply on top of any protocol fees.

Is Indigo safe?

DefiLlama lists two audits for Indigo, but the project does not name the auditors or detail the findings. The protocol is non-custodial, which removes company custody risk but leaves smart-contract risk, collateral risk and peg risk with the user.

The project does not mention any hacks or incidents, and they do not describe the protocol's regulatory status. Synthetic assets can deviate from their targets, and one listing shows iUSD slightly below 1 USD. Read the docs and audits and only use funds you can afford to lose.

6 steps

How to get started with Indigo

1
Set up a Cardano wallet that Indigo supports; the documentation lists compatible wallets and hardware wallet options.
2
Fund the wallet with ADA for collateral and transaction fees.
3
Read the Indigo documentation on collateral requirements, liquidation rules and fees before using the app.
4
Connect your wallet to the official app and review the available synthetic assets.
5
Start with a small position and confirm every transaction detail in your wallet.
6
Monitor your collateral ratio and the synthetic asset's peg after opening a position.

Open Indigo

Who Indigo is for

Indigo is for Cardano users comfortable with collateralized positions and smart-contract risk who want synthetic exposure to USD or BTC without leaving the ecosystem. It is less suited to beginners who do not yet understand liquidation or peg risk.

Indigo FAQs

What is Indigo Protocol?

Indigo is a decentralized, non-custodial synthetic assets protocol built for Cardano. It offers on-chain price exposure to real-world assets through synthetic tokens such as iUSD and iBTC.

Does Indigo have a token?

Yes. DefiLlama lists an INDY token tied to the protocol. Public sources mention a governance module and a fair-launch tokenomics post, but do not give supply or distribution figures here.

Which wallets work with Indigo?

Public sources say it runs on Cardano. Public reporting notes that Indigo's documentation covers which Cardano wallets work with the protocol, including hardware wallet support.

Is iUSD always worth exactly one dollar?

Not necessarily. One price listing shows iUSD at about 0.9898 USD, slightly under a dollar. Synthetic assets can trade away from their target price, so check the current market price before buying or minting.

Has Indigo been audited?

DefiLlama lists two audits for Indigo, but the project does not describe who performed them or what they found. Audits lower risk but do not remove it, so read the audit reports and only commit what you can afford to lose.

How big is Indigo?

DefiLlama shows TVL of about $3.32 million, down 2.6% over seven days, with the protocol listed since November 2022. These figures change frequently.

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