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Leverage Bitquery’s Ethereum Data
Historical Ethereum data
Access comprehensive Ethereum historical data, including token transfers, address balances, and DEX trades. We parse smart contract calls, events, and arguments using ABI and method signatures, offering structured data.
Real-time Ethereum Data streaming
Use our streaming technology with WebSocket for real-time Ethereum blockchain data, including mempool and confirmed transactions, with minimal delay.
Ethereum Graphql APIs
Unified Graphql API with Websocket support for building robust Ethereum products, enabled through GraphQL subscriptions.
Ethereum Cloud Products
Easily access Ethereum data on platforms like AWS S3, Snowflake, Google Bigquery, and various other data marketplaces.
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Explore Our Ethereum blockchain data
Ethereum Token Transfers
Get token (ERC20, ERC721, ERC1155 etc.) transfers with historical USD conversion
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DEX Trades
Ethereum DEX trading data from 100+ DEXs, including Uniswap, Curve, Sushiswap Etc
Read MoreEthereum NFT API
Get Ethereum NFT data such as ownership, metadata, trades, token holder, origin & history
Read MoreEthereum Token Holders
Token holders for fungible and nonfungible tokens on Ethereum blockchain
Read MoreSmart Contract API (Trace API)
Get parsed Ethereum smart contract call traces with arguments
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Why Bitquery?
Detailed Ethereum API Documentation
Our Ethereum API documentation provides detailed guidance on accessing Ethereum transaction data, including insights into gas prices and methods to decode transaction data for optimal analysis.
Most Comprehensive Ethereum APIs
Regarded as the best Ethereum API, Bitquery offers comprehensive tools for developers, encompassing Ethereum wallet API, transaction API, and precise data on Ethereum's on-chain activities and mempool status.
Support for Ethereum NFTs
Specializing in NFTs, the Ethereum NFT API, combined with the Ethereum Web3 API, allows seamless integration and management of NFT assets alongside robust smart contract functionalities.
Enriched Smart Contract Data
Our ETH API allows you to get access complete smart contract traces, enabling users to query every detail of smart contracts on the Ethereum blockchain.
Ethereum Json RPC API alternative
JSON RPC is not optimal for bulk data retrieval from a blockchain. Instead, consider using Bitquery's API, supported by an indexed blockchain data warehouse.
Real-time ETH Market Insights for Smarter Trading with DEXRabbit
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Bitquery offers a broad selection of blockchains to get data for. The complex raw data is available in different levels of detail and from different viewpoints - whether we need simple, aggregated transfers or parameters for failed contract calls. The support is very responsive, friendly and quick to help.
Pricing
Developer Plan (Free)
Free plan for developers or small projects
Personal Use Only
1k Points For Trial
10 Rows Per Request
Public Telegram Support
All Blockchains
10 Request/minute
2 simultaneous streams for Testing purposes
Free Plan for
developer or small project
$0 / month
1K points for trial
All Blockchains
Commercial Plan
Tailored solutions for business and enterprise needs
Customizable for your needs
24/7 Access to our Engineering Team
Priority support via Slack and Telegram
All Blockchains
Scalable API calls & No Throttling
Multiple Data Interfaces (SQL, Cloud, Kafka and more)
Dedicated onboarding & custom SLA
Datashares & Exports
Access blockchain data on various platforms
Available on Snowflake, BigQuery, S3, Azure, & more
Reliable historical and real-time blockchain data
No setup or infrastructure needed
Structured data for AI agents & MCP servers
Accelerate your go-to-market with instantly usable data
Balance & Audit data for Custodians, Exchanges & more
Latest Blogs
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ERC
SPL
Solana
Ethereum
ERC vs. SPL Token Standards: A Comparative Analysis
Explore Ethereum's ERC & Solana's SPL token standards. Understand differences, use cases & leverage Bitquery's API for in-depth analytics across blockchains.
ERC
SPL
Solana
Ethereum
Cosmos API: Access Blockchain Data Seamlessly
Explore the Cosmos API through Bitquery, a powerful blockchain API that allows querying transactions, blocks, addresses, and more on the Cosmos blockchain.
Ethereum
Bots
Uniswap
Understanding ZK Rollups
Let's understand technology behind popular L2s like Starknet and zkSync and it's working under the hood.
FAQ
Bitquery provides historical and real-time Ethereum data through GraphQL APIs, WebSocket subscriptions, Kafka streams, and cloud warehouses (AWS, Snowflake, BigQuery). Sign up at ide.bitquery.io to get an API key, then query blocks, transactions, transfers, DEX trades, NFT events, smart contract calls, and ENS records via a single endpoint.
Use the DEXTrades query in our Ethereum API to get trades from Uniswap V2/V3/V4, SushiSwap, Curve, Balancer, 1inch, Pancake on Ethereum, and 50+ other DEXs. Filter by token address, pair, time range, or trader wallet, and aggregate to OHLCV candles, top traders, or volume per pool.
Yes. Bitquery offers real-time Ethereum streams via Kafka, WebSocket subscriptions, and gRPC with sub-second latency. We support pending transactions (mempool), new blocks, token transfers, DEX trades, and contract events — ideal for trading bots, alerting, MEV monitoring, and analytics.
Yes. We index every ERC-20, ERC-721, and ERC-1155 token on Ethereum with full transfer history, holder counts, balances, and metadata. Query token holders, balance changes, NFT mints/sales, and labeled addresses through a single GraphQL schema.
Filter Transfers, Trades, and Balances queries by wallet address to get full transaction history, current and historical token balances, ENS resolution, and trading PnL across all DEXs. Combine with our Portfolio 360 API for multi-chain views.
Yes. We decode and index every smart contract call and event log on Ethereum using the contract's ABI. You can query function calls (e.g. swap, mint, transferFrom) and emitted events (e.g. Transfer, Approval, Sync) by contract address, function name, or event signature.
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