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Apibara
Apibara
Indexing tools

Apibara

Apibara is an open-source platform to build production-grade indexers that connect onchain data to web2 services.

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What is Apibara?

Apibara is an open-source platform for building production-grade indexers that connect onchain data to applications. It implements the Direct Node Access (DNA) protocol, enabling developers to easily and efficiently stream any onchain data directly into their application's backend. Apibara supports any type of data including events, transactions, and storage changes across Ethereum and Starknet. Licensed under Apache 2.0, the project is developed by GNC Labs Limited.

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App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.

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