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Connect Your LLM toOnchain Data

Access real-time and historical blockchain data optimized for LLMs and AI agents. All transactions, tokens, NFTs, prices.

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BlockBook.ai
Benefits

Missing Critical Blockchain Data for AI?

BlockBook.AI gives you instant access through unified API to all supported blockchains

Real-Time and Historical Blockchain Data for AI

AI agents and LLMs need clean, reliable blockchain data to perform effectively. Fragmented datasets, high latency, and incomplete coverage slow down innovation. BlockBook.AI gives you instant access to the blockchain data your AI tools need.

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Processing Layers

Unified API for Transactions, tokens, NFTS and prices

Our API provides instant access to balance information and complete transaction histories for any specified blockchain address. Unified API for UTXO-based (Bitcoin’s) and address-based blockchains (EVM’s).

Processing Layers

Growing list of supported blockchains

Our mission is to provide hosted on-chain API for major Layer 1 and Layer 2 chains, as well as rapidly emerging blockchains, ensuring broad coverage and up-to-date technology access for your applications.

Processing Layers
Features

Data That Powers Your AI Agents

BlockBook.AI gives you everything your AI agents need: real-time blockchain updates to keep you on top of live activity, years of historical data for training and backtesting, granular metrics like transaction details, address balances, and staking information, and low-latency APIs to ensure instant, seamless access to critical data.

Real-Time Data

Stay updated with live blockchain activity.

Granular Metrics

Retrieve data like transaction details, address balances

Historical Data

Access blockchain history for AI training and backtesting

Low-Latency APIs

Ensure your AI agents have instant access to critical data

Fair pricing for all types of businesses

Get started on our free plan and upgrade when you are ready.

Demo
Free
Just show me what is it
$0.00per month
Billed monthly
  • 1 requests per second
  • 50 API Requests Per Month
  • Currency rates API
  • Transaction details API
  • Address Balance History API
  • Address Transactions API
  • Bitcoin Full Data
Popular
Developer
The perfect plan to get started
$199.00per month
Billed monthly
  • Up to 10 requests per second
  • 500,000 Requests Per Month
  • Everything in Free Tier
  • Ethereum Archive Data
  • Polygon Archive Data
  • Base Archive Data
Scale
Startup
Best for scaling your business
$499.00per month
Billed monthly
  • 15 requests per second
  • 5,000,000 Requests Per Month
  • Everything in Developer Tier