Build Your Crypto Tax & Accounting Platform with Ease
Seamlessly access precise, trustworthy, and decoded data with Blocklith APIs and nodes.




Businesses Revolutionizing Web3 with Blocklith

Wallet Addresses Tracked
Supported Chains
DEXs Tracked
Worldwide Customer Support
Operational Cost Decrease
“We needed a lot of comprehensive transaction data to produce accurate tax reports for our users. Blocklith proved we could rely on them for detailed historical data and allowed us to offer support for more chains quickly.”

Why Build Your Crypto Tax
& Accounting Platform
with Blocklith?
Comprehensive Portfolio Data at Your Fingertips
Get the full picture of a wallet - including native, ERC-20, NFT, and DeFi balances - without breaking a sweat.

Fully Enriched Blockchain Data
Streamline your developer experience with decoded, human-readable transactions fully enriched with off-chain data, logos, prices, address labels, and more.

Build a Wallet Timeline with a Single Endpoint
Retrieve a wallet's full history,
complete with
automatic
category tags, event
summaries,
address labels, and more-all using just one
endpoint.

Streamline Reconciliations & Tax Reports with Accurate Prices
Access real-time and historical price data for any ERC-20
or
NFT across all major
blockchains.

Precise Financial Insights with Real-Time Data Pipelines
Easily set up streams with a
100% data delivery
guarantee
and monitor on-chain events
such as
transfers, withdrawals, deposits, and more in real-time.

Additional Features
-
DeFi Positions
Get the full picture of any wallet using DeFi positions, including total value locked-in protocols, unclaimed rewards, and more.
-
Net Worth
Calculate the net worth of any address with a single line of code.
-
Historical Balances
Retrieve detailed historical token balances for every block, wallet, and token, complete with enriched metadata.
-
Historical Prices
Access block-by-block historical DEX prices for all ERC20 tokens.
-
Wallet Profitability
Instantly fetch the profitability of any wallet.
-
NFT Data
Effortlessly access NFT balances, metadata, prices, and more.
-
Spam Filters
Filter out unwanted tokens with advanced spam indicators.
-
Web3 Alerts
Set up Web3 alerts at the click of a button and engage users with real-time notifications.
-
Address Labels
Access labels for known addresses like Coinbase, Binance, 1inch, etc.
Tax reports generated
“Choosing Blocklith as an infrastructure partner has helped us go to market quicker and helped us reduce our engineering timeline by 3 months. The Blocklith team has been great at supporting us with our needs.”


Truly Cross-Chain
Don’t bother with multiple API providers for various chains. Build and scale your wallet or portfolio tracker quickly using Blocklith’ cross-chain compatible APIs, giving you a unified toolkit for all major networks.
Build with Enterprise-Grade Security
Experience the gold standard of data security with a SOC 2 Type 2-certified Web3 infra provider.

Customers globally
"With over 6 million users and millions of transactions,
throughput and response time is vital to
us at
Wirex. We needed an API provider that could efficiently
handle these high loads without
experiencing
downtime or delays."

Blocklith APIs
Instant access to cross-chain blockchain data with our APIs for NFTs, Tokens, Wallets, and more. No indexing required.
NFT API
Cross-chain NFT transfers, prices, and metadata.
View MoreToken API
Real-time price, transfer, and ownership token data.
View MoreWallet API NEW
The ultimate API for building Web3 Wallets.
View MoreBlockchain API
Block data, transactions, logs, raw & decoded data, transaction labeling, and more.
View MorePrice API NEW
Get real-time crypto prices with Blocklith' free Price API.
View MoreDeFi API
Liquidity reserves and pair data across multiple blockchains.
View MoreSupercharge Your Crypto Tax & Accounting Platform with Blocklith
