Indigo V3 Pushes Cardano Synthetics Into AI-Ready DeFi Infrastructure

Indigo Protocol is entering a new phase on Cardano after the release of V3, with a product roadmap focused on synthetic assets, non-dollar stable exposure, expanded collateral markets and AI-connected DeFi access. In a Block//45 interview, Indigo’s Eric Coley described the protocol as Cardano’s synthetic asset platform, live on mainnet since November 2022 and now operating through its fourth major system iteration.

Indigo V3 Expands Cardano Synthetic Assets

Indigo is a Cardano-based synthetic asset protocol that lets users mint and use iAssets, native tokens designed to track the price exposure of another asset. The protocol allows users to access synthetic exposure to digital assets, currencies and real-world assets without holding wrapped tokens or leaving the Cardano-native token environment.

The protocol is best known for iUSD, its flagship Cardano-native stable asset. With V3, Indigo is expanding beyond its original dollar-centered market and moving into additional currency exposure. Coley said the rollout includes iJPY for Japanese yen exposure and iEUR for euro exposure, with future markets dependent on governance, demand and liquidity conditions.

That shift gives Cardano DeFi a wider currency layer. Stable assets are used across collateral management, liquidity provision, lending, trading routes and treasury strategies. By adding more currency markets, Indigo is positioning iAssets as a broader financial primitive inside Cardano rather than a single stablecoin product.

The synthetic design is also different from wrapped assets. A synthetic Bitcoin asset on Indigo, for example, is not redeemable for Bitcoin and does not represent custody of Bitcoin. It is a Cardano native token that tracks external price exposure through Indigo’s system. That structure keeps the asset inside Cardano’s token framework while still giving users access to market exposure from outside the network.

Pyth Oracles and Collateral Markets Strengthen Indigo V3

V3 also changes Indigo’s internal infrastructure. Coley said the protocol has moved away from its earlier in-house oracle systems and integrated Pyth as its decentralized oracle provider on Cardano. The change gives Indigo a stronger external price data layer as the protocol expands into additional iAssets and collateral types.

The upgrade also includes changes to Indigo’s interest mechanism, which Coley described as an improvement to both user experience and the economic rails of the system. For users, that affects how positions behave inside the protocol. For the broader ecosystem, it affects how Indigo can support more markets without relying only on the original collateral and pricing setup.

Indigo V3 has also added new collateral directions, including $NIGHT, USDCx, USDM and USDA in specific market contexts. A wider collateral set gives the protocol more flexibility as Cardano’s stablecoin, partner-chain and DeFi infrastructure develops.

The protocol’s role in Cardano DeFi now covers more than one asset or interface. Indigo combines minting, collateralized positions, stability pools, DEX access, governance and staking around the $INDY ecosystem. Users can interact with Indigo by minting iAssets, managing collateralized debt positions, participating in stability mechanisms or using liquidity through connected DeFi tools.

AI Agents Enter Cardano DeFi Through Indigo MCP

The interview also placed AI tooling inside Indigo’s V3 direction. Coley said the team has developed a Cardano MCP, an Indigo MCP and agent skills that allow AI agents to access wallets, DeFi transactions and on-chain functions. MCP, or Model Context Protocol, gives AI agents a structured way to connect with external tools, read data and call functions.

For Indigo, that means AI agents can connect to DeFi operations rather than only monitor market information. The protocol’s tooling is designed so agents can interact with Indigo functions through updated access paths as the system evolves. Coley said work is already underway to extend the existing MCP stack with V3 functions.

This creates a different Cardano DeFi workflow from normal front-end use. A human user may manually open a position, monitor collateral or check market conditions. An agent connected through Indigo’s MCP tools can be designed to read protocol state, compare markets, evaluate positions and prepare actions through a structured interface. Wallet access, permissions and execution controls remain part of the user-side security model, but the access layer moves DeFi closer to automated operational workflows.

Coley also connected the AI tooling to institutional DeFi operations, saying Indigo works with Draper and the Orion Fund team around technology that can enhance and optimize DeFi desk activity. In that context, Indigo’s MCP work is being positioned as an operational layer for teams that need direct access to Cardano DeFi data, positions and protocol functions.

The governance context remains part of the story. Indigo’s broader innovation proposal, which included Bitcoin DeFi, privacy-shielded iAssets for Midnight and tokenized real-world assets, was not approved during the recent Cardano treasury process. Coley said the RWA component included a planned starting point around tokenized U.S. Treasuries and a structure intended to return value to the treasury. The proposal outcome leaves Indigo’s current execution path centered on V3, new iAsset markets, collateral expansion and continued AI/MCP development through the protocol’s own roadmap.

For Cardano, the operational difference is now clear. Indigo V3 gives the ecosystem a more complete synthetics platform at the same time that AI access is being built directly into DeFi infrastructure. New iAsset markets, Pyth-based oracle data, expanded collateral and MCP-connected agent tooling move Indigo from a single stable asset narrative into a Cardano-native financial stack that can serve users, DeFi desks and automated systems from the same protocol layer.