API3

Pyth

This company provides real-time financial market data and price feeds for blockchain applications and decentralised finance platforms.

Airstack

This company provides application programming interfaces that enable developers to query and integrate on-chain data across multiple blockchains and applications.

eOracle

This company develops a decentralised oracle network that connects off-chain data to smart contracts for developers of Ethereum-based decentralised applications.

Chainlink Labs

This company develops decentralized oracle networks that connect blockchains to external data and systems for financial institutions and software developers.

Redstone Finance

This company provides modular blockchain oracle infrastructure that delivers real-time data feeds to decentralised finance protocols and institutional platforms.

Pocket Network

This company provides decentralized infrastructure that enables developers and blockchain-based applications to retrieve data from multiple networks through a global node system.

Airchains

This company provides a middleware platform that enables institutions and developers to build and deploy custom blockchains, rollups and block explorers.

Coherent

This company develops application programming interfaces providing human-readable blockchain data for developers to build web3 applications and features.