Linea

aid: linea
name: Linea
url: https://raw.githubusercontent.com/api-evangelist/linea/refs/heads/main/apis.yml
deliveryModel:
  model: saas
  license_evidence:
    not_product:
    - consensys/linea-sdk
  open_source: unknown
  commercial: true
  callable_host: true
  label: Hosted service · you call their endpoint
  confidence: low
  source:
  - openapi
  - pricing
  - repository-not-product
  generated: '2026-09-25'
  method: derived
accessModel:
  pricing: freemium
  onboarding: unknown
  trial: false
  try_now: false
  public: false
  label: Freemium
  confidence: low
  source:
  - plans
  - security
  generated: '2026-11-06'
  method: derived
image: https://kinlane-images.s3.amazonaws.com/shared/apis-json/icons/linea.png
description: 'Linea is ConsenSys'' ZK-EVM Layer 2 network built on Ethereum, offering low fees, fast finality, and full EVM
  compatibility. Developers access on-chain data through three complementary API surfaces: a public JSON-RPC endpoint (rpc.linea.build)
  supporting all standard Ethereum methods plus Linea-specific extensions (linea_estimateGas, linea_getProof), a REST Token
  API (token-api.linea.build) for ERC-20 token metadata and price history, and the Lineascan block explorer API (Etherscan
  V2-compatible) for transactions, blocks, addresses, token transfers, event logs, and contract verification across Linea
  Mainnet (chainId 59144) and Sepolia testnet (chainId 59141).'
specificationVersion: '0.23'
created: '2026-06-13'
modified: '2026-09-16'
x-source: public-research
x-category: Blockchain
x-type: company
x-tier: 2
x-tier-reason: pipeline-enriched
x-docs-platform: docusaurus
x-docs-platform-confidence: medium
x-docs-platform-checked: 2026-10-03
x-docs-hosting: vercel
tags:
- Blockchain
- Ethereum
- Layer 2
- zkEVM
- Web3
- DeFi
- Smart Contracts
- JSON-RPC
- Tokens
- ConsenSys
tags_raw:
- Blockchain
- Ethereum
- Layer 2
- ZK-EVM
- Web3
- DeFi
- Smart Contracts
- JSON-RPC
- Tokens
- ConsenSys
apis:
- aid: linea:json-rpc-api
  name: Linea JSON-RPC API
  description: Standard Ethereum JSON-RPC API plus Linea-specific extensions available at the public endpoint rpc.linea.build.
    Supports all eth_* methods (eth_blockNumber, eth_getBlockByNumber, eth_sendRawTransaction, eth_call, eth_getLogs, etc.)
    as well as ERC-4337 account abstraction bundler methods and Linea-specific methods including linea_estimateGas (returns
    baseFeePerGas, priorityFeePerGas, and gasLimit accounting for L1 verification costs) and linea_getProof. The public endpoint
    is free but rate-limited; production workloads should use a private node provider such as Infura or Alchemy.
  humanURL: https://docs.linea.build/api/reference
  baseURL: https://rpc.linea.build
  tags:
  - JSON-RPC
  - Ethereum
  - Blockchain
  - ERC-4337
  - Account Abstraction
  properties:
  - type: Documentation
    url: https://docs.linea.build/api/reference
  - type: APIReference
    url: https://docs.linea.build/api/reference
  - type: GettingStarted
    url: https://docs.linea.build/get-started/build/quickstart/deploy
- aid: linea:explorer-api
  name: Linea Explorer API (Lineascan / Blockscout)
  description: Blockchain data APIs for Linea Mainnet backed by two explorer surfaces. The Lineascan (lineascan.build) explorer
    uses the Etherscan API V2 interface (chain ID 59144) with modules covering accounts (native and ERC-20/721/1155 balances
    and transfer histories), transactions (normal, internal, deposit, withdrawal), blocks (rewards, countdowns, block number
    by timestamp), smart contracts (source code, ABI, creator, verification), token information (supply, holder list, holder
    count), event logs (by address and topics), and network statistics (daily transaction counts, gas usage, new address counts,
    Ether price and supply). The Blockscout-based explorer (explorer.linea.build) provides a complementary REST and GraphQL
    API surface. An API key from lineascan.build is required; subscriptions are managed via the Etherscan API V2 portal.
  humanURL: https://lineascan.build/apis
  baseURL: https://api.lineascan.build/api
  tags:
  - Explorer
  - Transaction
  - Blocks
  - Account
  - Tokens
  - Contracts
  - Event Logs
  - Statistics
  tags_raw:
  - Explorer
  - Transactions
  - Blocks
  - Accounts
  - Tokens
  - Contracts
  - Event Logs
  - Statistics
  properties:
  - type: Documentation
    url: https://docs.etherscan.io
  - type: APIReference
    url: https://docs.etherscan.io
  - type: Authentication
    url: https://lineascan.build/myapikey
  - type: Explorer
    url: https://lineascan.build
  - type: BlockscoutExplorer
    url: https://explorer.linea.build
  - type: BlockscoutAPIReference
    url: https://explorer.linea.build/api-docs
  - url: graphql/linea-graphql.md
    type: GraphQL
- aid: linea:linea-prices-api
  name: Linea Prices API
  description: Token price history
  humanURL: https://docs.linea.build/api/reference
  baseURL: https://rpc.linea.build
  tags:
  - Prices
  properties:
  - type: OpenAPI
    url: openapi/linea-prices-api-openapi.yml
  - type: Documentation
    url: https://docs.linea.build/api/token-api/overview
  - type: APIReference
    url: https://docs.linea.build/api/token-api/reference
- aid: linea:linea-tokens-api
  name: Linea Tokens API
  description: ERC-20 token metadata and information
  humanURL: https://docs.linea.build/api/reference
  baseURL: https://rpc.linea.build
  tags:
  - Tokens
  properties:
  - type: OpenAPI
    url: openapi/linea-tokens-api-openapi.yml
  - type: Documentation
    url: https://docs.linea.build/api/token-api/overview
  - type: APIReference
    url: https://docs.linea.build/api/token-api/reference
- aid: linea:sepolia-rpc
  name: Linea Sepolia Testnet JSON-RPC
  description: Public JSON-RPC endpoint for the Linea Sepolia testnet (chain ID 59141), used for application development,
    prover-changes testing, and bridge integration before deploying to mainnet.
  humanURL: https://docs.linea.build/get-started/build/network-info
  baseURL: https://rpc.sepolia.linea.build
  tags:
  - JSON-RPC
  - Testnet
  - Sepolia
  properties:
  - type: Documentation
    url: https://docs.linea.build/get-started/build/network-info
  - type: APIReference
    url: https://docs.linea.build/api
- aid: linea:linea-sdk
  name: Linea SDK
  description: Official TypeScript SDK for interacting with Linea — message-service helpers, bridge claim flows, and L1/L2
    utility methods used by app developers and bridge integrators.
  humanURL: https://docs.linea.build/api/linea-sdk
  baseURL: https://github.com/Consensys/linea-sdk
  tags:
  - SDK
  - TypeScript
  - Bridge
  properties:
  - type: Documentation
    url: https://docs.linea.build/api/linea-sdk
  - type: Repository
    url: https://github.com/Consensys/linea-sdk
  - type: Package
    url: https://www.npmjs.com/package/@consensys/linea-sdk
common:
- type: Website
  url: https://linea.build
- type: AgenticAccess
  url: agentic-access/linea-agentic-access.yml
- type: VulnerabilityDisclosure
  url: security/linea-vulnerability-disclosure.yml
- type: DomainSecurity
  url: security/linea-domain-security.yml
- type: Portal
  url: https://linea.build
- type: Documentation
  url: https://docs.linea.build
- type: APIReference
  url: https://docs.linea.build/api/reference
- type: GettingStarted
  url: https://docs.linea.build/get-started/build/quickstart/deploy
- type: Explorer
  url: https://lineascan.build
- type: Testnet
  url: https://sepolia.lineascan.build
- type: Bridge
  url: https://bridge.linea.build
- type: Pricing
  url: https://etherscan.io/apis?id=59144
- type: GitHubOrganization
  url: https://github.com/ConsenSys
- type: GitHubOrganization
  url: https://github.com/Consensys
- type: XTwitter
  url: https://x.com/lineabuild
- type: Discord
  url: https://discord.gg/linea
- type: Plans
  url: plans/linea-plans.yml
- type: RateLimits
  url: rate-limits/linea-rate-limits.yml
- type: FinOps
  url: finops/linea-finops.yml
- type: Features
  data:
  - name: EVM-compatible JSON-RPC
    description: Full Ethereum JSON-RPC compatibility means existing Hardhat, Foundry, Truffle, ethers.js, viem, and web3.py
      tooling works unchanged on Linea.
  - name: Linea-specific gas estimation
    description: linea_estimateGas returns baseFeePerGas, priorityFeePerGas, and gasLimit including L1 finalization costs,
      enabling accurate fee budgeting on the ZK rollup.
  - name: ERC-4337 bundler endpoint
    description: Built-in account abstraction bundler methods (eth_sendUserOperation, eth_estimateUserOperationGas, Pimlico
      extensions) available on the public RPC.
  - name: Token REST API
    description: Dedicated REST service at token-api.linea.build for ERC-20 token listings, metadata, security scoring, and
      24-hour price history without requiring an API key.
  - name: Etherscan-compatible explorer API
    description: Lineascan implements the Etherscan API V2 interface, giving access to all standard explorer modules (accounts,
      transactions, contracts, tokens, logs, stats) via chain ID 59144.
  - name: Dual explorer surfaces
    description: Both Lineascan (Etherscan-style) and a Blockscout instance provide redundant explorer APIs with REST and
      GraphQL options.
- type: UseCases
  data:
  - name: DeFi application development
    description: Query token balances, prices, and swap activity to power DEX front-ends, yield dashboards, and portfolio
      trackers on Linea.
  - name: Smart contract deployment and verification
    description: Deploy EVM contracts using standard tooling and verify source code via the Lineascan API for public transparency.
  - name: Transaction monitoring
    description: Track address activity, internal transactions, and ERC-20 transfers in real time for wallets, compliance,
      and analytics.
  - name: Gas cost optimization
    description: Use linea_estimateGas to accurately budget L1+L2 costs before submitting transactions, avoiding under-gas
      failures.
  - name: Token analytics
    description: Pull token holder lists, supply data, price history, and security scores to build on-chain analytics and
      due-diligence tools.
  - name: Cross-chain bridge monitoring
    description: Track deposit and withdrawal transactions across the Linea canonical bridge to Ethereum mainnet.
- type: Integrations
  data:
  - name: Infura
    description: Managed Linea RPC nodes with private endpoints and higher rate limits via MetaMask developer services.
  - name: Alchemy
    description: Alchemy provides Linea RPC nodes with enhanced APIs, webhooks, and developer tooling.
  - name: The Graph
    description: Subgraphs can index Linea events for custom GraphQL queries over protocol data.
  - name: Dune Analytics
    description: Linea on-chain data is queryable via Dune for SQL-based analytics and dashboards.
  - name: Hardhat and Foundry
    description: Standard EVM development frameworks connect to Linea RPC without modification.
  - name: Chainlink and Pyth
    description: Price oracles deployed on Linea provide on-chain price feeds for DeFi protocols.
- type: APIReference
  url: https://docs.linea.build/api
- type: Blog
  url: https://linea.build/blog
maintainers:
- FN: Kin Lane
  email: kin@apievangelist.com