Trusted by the world's most innovative teams
Leverage Bitquery’s Cardano Data
Historical Index data
Get complete indexed Cardano historical data at your fingertips, such as Token transfer, address balance, DEX trades, etc. With our Coinpath technology also trace money flow between different Cardano addresses.
Real-time data streaming
Our streaming technology provides access to real-time Cardano blockchain data with a sub second delay. Get access to Cardano mempool and confirmed data now
Graphql APIs
A single unified blockchain Graphql APIs to access to build reliable Cardano products with Websocket support through GraphQL subscription
Cloud Products
Access Cardano blockchain data where you are, e.g., on AWS through S3, Snowflake, Google Bigquery, and other data marketplaces
Try Blockchain API
Access data from
Explore Our Cardano blockchain data
quote:
At Nansen, we're building a trading platform that demands high-quality, cross-chain live price data — so when we went looking for the best onchain data available, we did a thorough search of the market. Bitquery came out on top. What's kept us there is the team. They're genuinely locked in — they respond instantly, and rather than handing us an off-the-shelf product, they tailored an offering specifically to our needs. We recently flagged elevated P95 latency on one of our TradingView OHLCV queries, and their team had us sorted within minutes. We don't think of Bitquery as a vendor. They're a partner. Bitquery now powers all live prices across Nansen.
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
Learn more
Guide
DeFi
DEX data
Uniswap v4 Slippage & Price Impact: Why the v3 Formula Breaks and How to Get Real Data via API
Uniswap v4 moved every pool into a single PoolManager and opened them up to hooks. The old constant-product math that used to estimate slippage no longer maps to a single market. Here's why, and how to read real per-pool slippage and price impact straight from the chain with Bitquery's DEXPoolSlippages API.
Case Studies
Nansen
GraphQL
OHLCV
Trading
Cross Chain
How Bitquery Powers Every Live Price on Nansen
One GraphQL endpoint now runs every live price on Nansen's trading platform. Sub-second P95, across every major chain.
Zcash
Privacy Coins
On-Chain Analysis
Orchard
Blockchain Forensics
Shielded Pool
A Bug Could Have Printed Unlimited Zcash For Four Years. Did Anyone?
A flaw in Zcash's Orchard circuit could have minted counterfeit ZEC invisibly since May 2022. The forgery itself is private by design, but cashing out is not. We pulled the full chain history and checked the turnstiles to find out whether anyone actually exploited it.
FAQ
Bitquery provides historical and real-time Cardano data through GraphQL APIs, WebSocket subscriptions, and cloud warehouses. Sign up at ide.bitquery.io to query blocks, transactions, native asset transfers, stake pools, and Plutus smart contract events on Cardano.
Cardano natively supports multi-asset transactions. Bitquery indexes every native asset (token) transfer, mint, and burn. Filter Transfers by asset policy ID and asset name to get holder lists, balances, and transfer history without needing on-chain decoding.
Use the DEXTrades query in our Cardano API to get trades from SundaeSwap, Minswap, WingRiders, MuesliSwap, and other Cardano DEXs. Filter by asset, pair, or wallet and aggregate to OHLCV candles, top traders, and volume.
Yes. We index stake pool registrations, delegations, and reward payouts. Query stake pool performance, delegator history, and ADA reward streams for analytics, accounting, and tax reporting.
Filter Transactions, Transfers, and Balances queries by Cardano payment or stake address to get full wallet history, ADA and native asset balances, and delegation activity.
Yes. Bitquery indexes Plutus script executions and contract interactions. Query script executions, datum hashes, and redeemer data to monitor DeFi protocols, NFT marketplaces, and dApps built on Plutus.
or get in touch
Telegram