Api3 Price

API3 (API3) is a cryptocurrency launched in 2020. It operates as a decentralized oracle network and risk curator, directly embedded in the Ethereum ecosystem. The protocol rethinks how off-chain data reaches smart contracts.

Value leakage is the problem API3 confronts. Third-party oracle designs regularly siphon significant economic value during data updates—liquidations especially. API3 introduces first-party oracle nodes, allowing data providers to deliver information straight to the chain while an Oracle Extractable Value (OEV) mechanism captures and recycles the money that would otherwise drain out. By curating lending markets engineered around this recapture, the protocol redirects liquidation incentives back to dApps and their users as additional yield.

API3 operates on the Ethereum network. Smart contracts hosted there consume off-chain data through a mesh of first-party Airnode operators, and the protocol’s governance and token logic settle on the same ledger.

The token conforms to ERC-20, granting broad composability with Ethereum’s developer stack. Airnode, a serverless utility, forms the operational spine; it allows any API provider to run a node with negligible overhead and no blockchain fluency. This architectural choice strips out intermediary node layers, making oracle deployment permissionless for data sources.

The initiative surfaced in 2020, its token launch on September 15 marking an early milestone. A whitepaper laid out the first-party oracle thesis, diverging sharply from aggregator-dominated models. Early adoption clustered inside Ethereum’s DeFi machinery, where liquidation-driven MEV underscored the immediate logic of OEV recapture. Over subsequent years, ecosystem integrations branched across Polygon, Fantom, Cardano, and Binance Smart Chain, as reflected in portfolio and ecosystem tags.

API3’s long-term ambition is to invert the incentive stacks that govern oracle infrastructure. Instead of concentrating extracted value among node operators, the protocol pursues an environment where data suppliers and the applications consuming that data split the economic rewards. That realignment aims to make oracle dependence less extractive and more symbiotic.

Within the API3 DAO, the token functions as the sole governance asset. Holders vote on feed selection, risk curation parameters for OEV-enabled lending pools, and the distribution of recaptured value. Governance participation often involves token locking to signal conviction and secure vote weight, though no explicit staking reward is documented in the core literature.

DAO participants stake tokens to curate the lending markets that dictate where recaptured OEV flows, directly shaping which dApps receive elevated yields. Developers integrating API3 feeds depend on that governance to sustain feed integrity, while end users of lending protocols harvest higher returns without active involvement.

API3 has a total supply of 166,796,412.56 tokens. Currently, 142,975,279.09 are in circulation. With a market capitalization of $54,197,742.00, API3 ranks #457 among all cryptocurrencies.