Chainlens

Chainlens Blockchain Explorer API

The Chainlens REST API exposes block explorer data for EVM chains including transactions, internal transactions, events, blocks, addresses, tokens, NFTs, and smart contract metadata. Endpoints follow OpenAPI 3 conventions and the EIP-3091 block explorer route standard, supporting real-time on-chain analytics, wallet inspection, contract verification look-up, and reporting pipelines.

GitHub OpenAPI

Documentation

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Documentation
https://docs.chainlens.com/

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/chainlens/refs/heads/main/openapi/chainlens-openapi.yml

Other Resources

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Overview
https://www.chainlens.com/features/blockchain-api
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Specification
https://eips.ethereum.org/EIPS/eip-3091