120+
data feeds
on
11
blockchains
with
0
bridges
and
0
middlemen
*Oracle nodes operated by the source-level data provider
**In the past two years, bridges have been exploited for over $2.5B USD
How are dAPIs different?
For Developers
Data services for developers who prioritize security, transparency and accuracy.
Data feeds
Native-chain aggregated price reference data feeds for more than 120 assets, currently on 11 networks including Polygon (PoS & zkEVM), Arbitrum, Avalance, Optimism and others.
QRNG
Free quantum mechanics-derived random number generator for smart contracts, powered by Australia National University Quantum Optics Group and Quintessence Labs.
Web3 APIs
A catalog of on-demand APIs made available to Web3 developers through the use of API3’s Airnode oracle technology.
OEV - the antidote to MEV.
API3 partners
For Data Providers
Connect your data to decentralized applications.
DAO
API3 is decentrally governed by its token holders.
Community channels
Resources