# The Crypto APIs Product Suite

Cutting-edge blockchain tools, data, and services to empower building crypto applications. Infrastructure optimized for growth: 100+ networks supported, 25ms average processing time, 25,000+ rq/s enterprise-ready, and 100+ TB of big data.

## Blockchain data

- [Block Data](/products/block-data) — access to full transaction data on all transactions and addresses.
- [Address Latest](/products/address-latest) — retrieve blockchain data, balances, and transactions.
- [Address History](/products/address-history) — detailed blockchain history and transaction data for any address.
- [Transactions Data](/products/transactions-data) — access to full transaction data on all transactions and addresses.
- [Contracts](/products/contracts) — full smart contract metadata, including token symbols and names.
- [Market Data](/products/market-data) — historical and live market data via REST APIs from top crypto exchanges.

## Transaction processing

- [Blockchain Fees](/products/blockchain-fees) — precise transaction fee estimates based on transaction priority.
- [Prepare Transactions](/products/prepare-transactions) — prepare EVM transactions, including token transfers.
- [Broadcast Transactions](/products/broadcast-transactions) — broadcast and verify transactions with real-time monitoring.
- [Transaction Simulator](/products/transaction-simulator) — test EVM transactions, optimize gas fees, and identify security flaws.

## Events and utilities

- [Blockchain Events](/products/blockchain-events) — real-time notifications for multiple event types on top blockchains, with responses under 100ms.
- [Blockchain Utils](/products/blockchain-utils) — address validation, encoding, and cryptographic task optimizations.

## Wallets and keys

- [HD Wallets Management](/products/hd-wallets-management) — sync and manage HD wallets, keys, and addresses.
- [Wallet-as-a-Service](/products/wallet-as-a-service) — MPC digital wallet with the best features, security, and authorization processes.
- [Key Management System](/products/key-management-system) — secure HD wallet generation and private-key storage.

## Nodes and infrastructure

- [Node as a Service](/products/node-as-a-service) — leading shared node infrastructure for top blockchains using JSON-RPC.
- [Dedicated Nodes](/products/dedicated-nodes) — high-performance dedicated nodes on 100+ networks, offering exceptional value and reliability.

## Compliance and AI

- [Verify Address](/products/verify-address) — AML, sanctions, and fraud screening for crypto addresses across 20+ blockchains.
- [AI Compatibility](/products/ai-compatibility) — connect blockchain data to Claude, Cursor, and n8n via MCP (14 servers plus an n8n client node).

## Getting started

1. Sign up and invite your team — get started for free, verify your account, and add team members.
2. Access your dashboard — create API keys, manage subscription plans, track usage, and configure settings, all in one place.
3. Use your API keys — choose an API from the docs and start integrating with the unified endpoints.

## Related

- [What we support](/what-we-support)
- [Use cases](/use-cases)
- [Pricing](/pricing)
- Developer portal: https://developers.cryptoapis.io/