Public APIs
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INFURA Ethereum

Cryptocurrency

Interaction with the Ethereum mainnet and several testnets.

INFURA Ethereum's website screenshot

About INFURA Ethereum

Infura's Ethereum product provides API access to the Ethereum network over HTTPS and WebSockets, supporting mainnet and testnets through a client-compatible JSON-RPC interface. It is designed to let developers connect decentralized applications to Ethereum without running or syncing their own node, and includes a minimum 99.9% uptime guarantee.

The service includes a developer dashboard for configuring, monitoring, and analyzing application performance and API usage, including request methods and active usage times. Archive node data is available as an add-on, and adjustable request limits and custom plans are available as applications grow.

Infura also offers Infura Transactions (ITX), a feature for dynamic gas price and transaction management. The product is aimed at developers building decentralized applications on Ethereum, and is operated by Consensys.

Key features

  • JSON-RPC access to Ethereum mainnet and testnets over HTTPS and WebSockets
  • 99.9% uptime guarantee with always-online infrastructure
  • Developer dashboard for monitoring app performance and API usage
  • Ethereum Archive node data available as an add-on
  • Infura Transactions (ITX) for dynamic gas price and transaction management
  • 24/7 expert support and adjustable request limits

Frequently asked questions

Is there a free tier?

Yes, developers can get started and build for free.

What protocols does the API support?

It provides a standard JSON-RPC interface compatible with Ethereum clients over HTTPS and WebSockets.

Can I access historical blockchain data?

Yes, Archive Data is available as an add-on to access Ethereum Archive node data.

What if my app outgrows its plan?

Infura offers adjustable limits and custom plans if your project's daily requests exceed your current plan.

Who is Infura for?

It is aimed at developers building decentralized applications that need reliable Ethereum infrastructure.

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