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Chainlink Labs is hiring. Come join an industry-leading team.

Open-source development and a growing ecosystem of users

Chainlink is driven by a large open-source community of data providers, node operators, smart contract developers, researchers, security auditors, and more.

Become a data provider

Sell your existing data and API services to the most widely used oracle network, quickly expanding your business model into the emerging smart contract economy with minimal costs.

Sell your data with Chainlink

Data providers can sell data through their existing APIs to the Chainlink Network in less than an hour. Chainlink abstracts away all the complexities around running nodes and handling cryptocurrency payments, allowing data providers to monetize their existing infrastructure and focus solely on providing quality data.

Trusted by leading data providers

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Become a node operator

Provide oracle computation directly to smart contracts across any blockchain and earn revenue by running critical data infrastructure required for blockchains’ success.

Operate a Chainlink node

Chainlink node operators are the backbone of the Chainlink Network, running and maintaining oracle infrastructure that ensures smart contracts across every blockchain have secure access to the highest quality real-world data.

Supported by leading node operators

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Community-built resources

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