Etherscan
Etherscan is the leading blockchain explorer, search, API, and analytics platform for Ethereum and other EVM-compatible chains. It allows users to easily access and explore blockchain data, including transaction histories, smart contracts, token balances, and network activity. Etherscan's unified V2 API covers 60+ chains under a single account and API key, with a free tier offering 100,000 daily calls and paid tiers up to enterprise.
Etherscan publishes 1 API on the APIs.io network: Accounts API. Tagged areas include Blockchain, Cryptocurrency, Ethereum, EVM, and Web3.
Etherscan’s developer surface includes authentication, developer portal, documentation, pricing, signup flow, engineering blog, and 8 more developer resources.
Kin Score
APIs 1
Individual APIs this provider publishes, each with its own machine-readable definition.
Etherscan Accounts API
Address balances, transactions, and token holdings
Open Collections 9
Open, tool-agnostic API collections (OpenAPI-derived and Bruno).
API Collection
OPEN COLLECTIONEtherscan Accounts API
OPEN COLLECTIONEtherscan Accounts Blocks API
OPEN COLLECTIONEtherscan Accounts Contracts API
OPEN COLLECTIONEtherscan Accounts Gas Tracker API
OPEN COLLECTIONEtherscan Accounts Stats API
OPEN COLLECTIONEtherscan Accounts Tokens API
OPEN COLLECTIONEtherscan Accounts Transactions API
OPEN COLLECTIONEtherscan API
OPEN COLLECTIONScroll for all 9
Pricing Plans 1
Published pricing tiers and plan structures.
Rate Limits 1
Documented rate limits and quota policies.
Etherscan Rate Limits
RATE LIMITSFinOps 1
Cost, billing, and metering signals for API financial operations.
Etherscan Finops
FINOPSSecurity Posture 3
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Agentic Access 1
Recommended x-agentic-access execution contracts for AI agents.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 1
Reference material describing how the API behaves
Agent Surfaces 2
MCP servers, agent skills, and machine-readable catalogs
Build 1
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Commercial 2
Pricing, plans, and the legal terms of use
Company 3
The organization behind the API
Source (apis.yml)
Work with this as data
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