API3
Create trustless applications that interact with Web APIs

Trustless oracle for Ethereum's historical data
Relic Protocol is the world’s first solution providing a secure and trustless way for contracts to access historical data on-chain using zk-SNARKs cryptography.
Explore competitors and apps like Relic Protocol.
Create trustless applications that interact with Web APIs
Aggregates and connects real-world data and APIs to smart contracts
Builds scalable, cost-efficient, decentralized oracles to overcome on-chain data limitations
Multi-chain, end-to-end, open-source data and oracle platform for Web3
Programmable zkOracle protocol
Chain-independent, stateless DON enabling dApps to decentralize their off-chain components

We can help you build with these technologies.
We build dApps, smart contracts and Web3 solutions for startups and fintech.