Arweave
Arweave provides permanent and decentralized data storage, functioning as a permanent web inside an open ledger.
API3 provides decentralized oracle networks (DONs) delivering transparent and verifiable data to smart contracts.

API3 is a decentralized oracle network (DON) that provides smart contracts with access to real-world data in a transparent and verifiable manner. It focuses on delivering first-party data directly from API providers to reduce the risks associated with third-party intermediaries. The technology is built upon the Airnode oracle node, which allows APIs to become their own oracles without requiring additional infrastructure. API3 aims to address the oracle problem by offering a cost-effective, secure, and reliable solution for data delivery to decentralized applications (dApps) on various blockchain platforms. Target users include developers building DeFi applications, data providers seeking to monetize their APIs, and enterprises looking to integrate blockchain technology into their workflows.
API3 is a decentralized oracle network (DON) that provides smart contracts with access to real-world data in a transparent and verifiable manner.
Explore all tools that specialize in providing decentralized data feeds to smart contracts. This domain focus ensures API3 delivers optimized results for this specific requirement.
Explore all tools that specialize in connecting apis directly to blockchain networks. This domain focus ensures API3 delivers optimized results for this specific requirement.
Explore all tools that specialize in ensuring data transparency and verifiability. This domain focus ensures API3 delivers optimized results for this specific requirement.
Explore all tools that specialize in facilitating oracle extractable value (oev) rewards. This domain focus ensures API3 delivers optimized results for this specific requirement.
Explore all tools that specialize in delivering first-party data from api providers. This domain focus ensures API3 delivers optimized results for this specific requirement.
Explore all tools that specialize in enabling dapps to access real-world information. This domain focus ensures API3 delivers optimized results for this specific requirement.
API3 utilizes first-party oracles, meaning the data comes directly from the API provider without intermediaries. This reduces the risk of data manipulation and increases transparency.
Airnode allows APIs to easily become their own oracles by deploying a lightweight oracle node that bridges the API to the blockchain.
dAPIs are continuously updated, decentralized data feeds that are collectively managed by the API3 DAO, ensuring reliability and accuracy.
API3 distributes Oracle Extractable Value (OEV) rewards to DeFi protocols that use API3's data feeds, incentivizing adoption and usage.
The API3 Decentralized Autonomous Organization (DAO) governs the project, allowing token holders to participate in key decisions and upgrades.
Explore the API3 documentation to understand the core concepts and architecture.
Set up a development environment for interacting with the blockchain and smart contracts.
Install the Airnode oracle node software if you are an API provider.
Choose the desired data feeds and endpoints for your application.
Integrate the API3 client library into your smart contract.
Configure the smart contract to fetch data from the API3 oracle network.
Deploy and test your smart contract on a test network before going live.
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