For AI agents: visit https://unifra.readme.io/llms.txt for an index of all pages formatted in Markdown and endpoints in OpenAPI. Append .md to any documentation page URL to get its markdown version.

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v2.1

API Reference

v2.1API Reference

🐼INTRODUCTION

Welcome to Unifra
Why Use Unifra?
Core Product

L2SCAN explorer

L2scan Explorer
Open Source
Contract Verification API
How to Verify a Smart Contract
How to Verify a Smart Contract - zkSync

SOLIDITY now

Solidity Now

🚀 ENHANCED APIS

Enhanced APIs (beta)
NFT API (beta)

Trace API

Trace API

Ethereum API

Ethereum API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Ethereumpost
- eth_sendRawTransaction - Ethereumpost
Account Information
Event Logs
Getting Uncles
Chain Information
Gas Estimation
Real-time Events
- eth_subscribe - Ethereum
- eth_unsubscribe - Ethereum
Web3 API
- web3_clientVersion - Ethereumpost
- web3_sha3 - Ethereumpost
Ethereum API FAQ

DogeOS API

DogeOS API
Account Information
Chain Information
Debug API
Gas Estimation
Event Logs
Getting Blocks
Reading Transactions
Real-time Events
- eth_unsubscribe - DogeOS
Web3 API
- web3_clientVersion - DogeOSpost
- web3_sha3 - DogeOSpost
Writing Transactions & EVM Execution
- eth_call - DogeOSpost
- eth_sendRawTransaction - DogeOSpost

Polygon API

Polygon API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Polygonpost
- eth_sendRawTransaction - Polygonpost
Account Information
Chain Information
Getting Uncles
Gas Estimation
- eth_gasPrice - Polygonpost
- eth_estimateGas - Polygonpost
Real-time Events
- eth_subscribe - Polygon
- eth_unsubscribe - Polygon
Web3 API
- web3_sha3 - Polygonpost
- web3_clientVersion - Polygonpost

Arbitrum API

Arbitrum API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Arbitrumpost
- eth_sendRawTransaction - Arbitrumpost
Account Information
Event Logs
Chain Information
- eth_chainId - Arbitrumpost
- net_version - Arbitrumpost
Gas Estimation
- eth_estimateGas - Arbitrumpost
- eth_gasPrice - Arbitrumpost
Real-time Events
- eth_subscribe - Arbitrum
- eth_unsubscribe - Arbitrum
Web3 API
- web3_sha3 - Arbitrumpost
- web3_clientVersion - Arbitrumpost

Optimism API

Optimism API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Optimismpost
- eth_sendRawTransaction - Optimismpost
Account Information
Event Logs
Chain Information
Getting Uncles
Gas Estimation
- eth_estimateGas - Optimismpost
- eth_gasPrice - Optimismpost
Real-time Events
- eth_unsubscribe - Optimism
Web3 API
- web3_clientVersion - Optimismpost
- web3_sha3 - Optimismpost

Conflux API

Conflux API
Getting Blocks
Reading Transactions
- cfx_getTransactionByHash - Confluxpost
- cfx_getTransactionReceipt - Confluxpost
Writing Transactions
- cfx_call - Confluxpost
- cfx_sendRawTransaction - Confluxpost
Account Information
Event Logs
- cfx_getLogs - Confluxpost
Chain Information
- cfx_clientVersion - Confluxpost
Gas Estimation
- cfx_gasPrice - Confluxpost
- cfx_estimateGasAndCollateral - Confluxpost
Getting Information

Scroll API

Scroll API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call(Alpha) - Scrollpost
- eth_sendRawTransaction(Alpha) - Scrollpost
Account Information
Event Logs
Chain Information
eth_estimateGas
Real-time Events
- eth_unsubscribe - Ethereum(Alpha) - Scroll
Web3 API
- web3_sha3(Alpha) - Scrollpost
- web3_clientVersion(Alpha) - Scrollpost
Debug API
Ethereum API FAQ

BASE API

Base API
Getting Blocks
Account Information
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Basepost
- eth_sendRawTransaction - Basepost
Chain Information
Event Logs
Getting Uncles
Gas Estimation
Real-time Events
- eth_unsubscribe - Base
- eth_subscribe - Base
Web3 API
- web3_clientVersion - Basepost
- web3_sha3 - Basepost

zkSync Era API

zkSync Era API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - zkSync Erapost
- eth_sendRawTransaction - zkSync Erapost
Account Information
Event Logs
Chain Information
- net_listening - zkSync Erapost
- net_version - zkSync Erapost
Gas Estimation
- eth_feeHistory - zkSync Erapost
- eth_estimateGas - zkSync Erapost
Web3 API
- web3_clientVersion - zkSync Erapost
ZKS API

Linea API

Linea API
Getting Blocks
Account Information
Writing Transactions & EVM Execution
- eth_sendRawTransaction - Lineapost
- eth_call - Lineapost
Reading Transactions
Chain Information
Event Logs
Getting Uncles
Gas Estimation
Real-time Events
- eth_subscribe - Linea
- eth_unsubscribe - Linea
Web3 API
- web3_sha3 - Lineapost
- web3_clientVersion - Lineapost

📖DOCUMENTATION

Feature support by chain
Error Reference
Throughput(Rate Limits)

test-endpoint

Getting Started With Your API

Zetachain API

Zetachain API
Web3 API
- web3_clientVersion - Zetapost
- web3_sha3 - Zetapost
Gas Estimation
- eth_estimateGas - Zetapost
- eth_gasPrice - Zetapost
Getting Uncles
Event Logs
- eth_getLogs - Zetapost
Chain Information
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Zetapost
- eth_sendRawTransaction - Zetapost
Account Information
Getting Blocks

Xlayer API

Xlayer API
Getting Blocks
Reading Transactions
Writing Transactions & EVM Execution
- eth_call - Xlayerpost
- eth_sendRawTransaction - Xlayerpost
Account Information
Event Logs
Chain Information
Getting Uncles
Gas Estimation
- eth_gasPrice - Xlayerpost
- eth_estimateGas - Xlayerpost
Real-time Events
- eth_subscribe - Xlayer
- eth_unsubscribe - Xlayer
Web3 API
- web3_sha3 - Xlayerpost
- web3_clientVersion - Xlayerpost

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🚀 ENHANCED APIS
NFT API (beta)

Unifra NFT API QuickStart

Build your NFT application with the Unifra NFT API. Learn how to query NFT data using the Unifra NFT API.

Updated about 1 year ago

NFT API Endpoints Overview

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Updated about 1 year ago

NFT API Endpoints Overview

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