aid: arbiscan
name: Arbiscan
description: >-
  Arbiscan is the official blockchain explorer, search, API, and analytics platform for Arbitrum One,
  the leading Ethereum Layer 2 scaling network. It enables developers and users to query Arbitrum One
  transaction histories, token transfers (ERC-20, ERC-721, ERC-1155), smart contract source code and ABIs,
  block data, and L2 network statistics. The Arbiscan API is part of the Etherscan unified V2 platform,
  accessible across 60+ EVM-compatible chains with a single API key. A free tier provides 100,000 daily
  calls at 3 requests per second; paid tiers scale up to enterprise with unmetered access.
url: https://raw.githubusercontent.com/api-evangelist/arbiscan/refs/heads/main/apis.yml
image: https://kinlane-productions.s3.amazonaws.com/apis-json/apis-json-logo.jpg
type: Index
position: Consumer
access: 3rd-Party
created: '2026-06-13'
modified: '2026-06-13'
specificationVersion: '0.19'
tags:
  - Blockchain
  - Cryptocurrency
  - Arbitrum
  - Layer 2
  - EVM
  - Web3
  - L2
apis:
  - aid: arbiscan:arbiscan
    name: Arbiscan API
    description: >-
      The Arbiscan API provides programmatic access to Arbitrum One blockchain data, including account
      balances, transaction histories, internal transactions, ERC-20/ERC-721/ERC-1155 token transfers,
      smart contract verification and ABI retrieval, block rewards, event logs, and L2 network statistics
      such as gas prices and total supply. Powered by the Etherscan V2 unified platform with chainid 42161
      for Arbitrum One, a single API key works across all supported EVM networks.
    humanURL: https://docs.arbiscan.io/
    baseURL: https://api.etherscan.io/v2/api
    tags:
      - Blockchain
      - Cryptocurrency
      - Arbitrum
      - Layer 2
      - EVM
      - Transactions
      - Smart Contracts
      - Tokens
    properties:
      - url: https://docs.arbiscan.io/
        type: Documentation
      - url: https://arbiscan.io/apis
        type: Pricing
      - url: https://arbiscan.io/myapikey
        type: SignUp
      - url: https://arbiscan.io/apiterms
        type: TermsOfService
      - url: plans/arbiscan-plans-pricing.yml
        type: Plans
      - url: rate-limits/arbiscan-rate-limits.yml
        type: RateLimits
      - url: finops/arbiscan-finops.yml
        type: FinOps
      - url: openapi/arbiscan-openapi.yml
        type: OpenAPI
      - url: json-ld/arbiscan-context.jsonld
        type: JSONLDContext
      - url: vocabulary/arbiscan-vocabulary.yml
        type: Vocabulary
common:
  - url: https://arbiscan.io/
    type: Portal
  - url: https://docs.arbiscan.io/
    type: Documentation
  - url: https://arbiscan.io/apis
    type: Pricing
  - url: https://arbiscan.io/apiterms
    type: TermsOfService
  - url: https://arbiscan.io/myapikey
    type: SignUp
  - url: https://docs.etherscan.io/llms.txt
    type: LLMsTxt
  - type: GitHubOrganization
    url: https://github.com/arbiscan
maintainers:
  - FN: Kin Lane
    email: kin@apievangelist.com