Oracles that pay you
Receive OEV rewards for your DeFi project
1
Read any data feed
on the API3 Market
on the API3 Market
2
Enable
OEV Network
OEV Network
3
Start
Earning
Earning
Available on
Arbitrum One
ID: 42161
Astar zkEVM
ID: 3776
Avalanche
ID: 43114
Base
ID: 8453
Bitlayer
ID: 200901
Blast
ID: 81457
BOB
ID: 60808
BNB Smart Chain
ID: 56
Core
ID: 1116
Ethereum
ID: 1
Fantom
ID: 250
Fraxtal
ID: 252
Gnosis Chain
ID: 100
inEVM
ID: 2525
Kava
ID: 2222
Kroma
ID: 255
LightLink
ID: 1890
Linea
ID: 59144
Lukso
ID: 42
Lumia
ID: 994873017
Manta
ID: 169
Mantle
ID: 5000
Merlin
ID: 4200
Metal L2
ID: 1750
Metis
ID: 1088
Mode
ID: 34443
Moonbeam
ID: 1284
Moonriver
ID: 1285
opBNB
ID: 204
Optimism
ID: 10
Polygon zkEVM
ID: 1101
Polygon
ID: 137
RARI Chain
ID: 1380012617
Scroll
ID: 534352
Sei
ID: 1329
Taiko
ID: 167000
X Layer
ID: 196
Zircuit
ID: 48900
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 a wide variety of assets across numerous networks including Polygon (PoS & zkEVM), Arbitrum, Optimism, Blast, and many more.
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.
API3 partners
For Data Providers
Connect your data to decentralized applications.
DAO
API3 is decentrally governed by its token holders.
Community channels
Resources