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Hedera API - Real Time & Historical Data


Access historical and real-time Hedera blockchain data including Inputs, Outputs, Transactions, Messages and more

Hedera API - Real Time & Historical Data

Thousands of developers and businesses rely on Bitquery’s fast, reliable, and hyper-accurate Hedera blockchain data API. A perfect data solution for building products on the Hedera Blockchain

Trusted by the world’s most innovative teams

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Leverage Bitquery’s Hedera Data

Historical Index data 

Get complete indexed Hedera historical data at your fingertips, such as Token transfer, address balance, DEX trades, etc. We actually parse smart contract calls, events, and their arguments using ABI and method signature, providing structured, useful data

Real-time data streaming 

Our streaming technology provides access to real-time Hedera blockchain data with a sub second delay. Get access to Hedera mempool and confirmed data.

Graphql APIs 

A single unified blockchain Graphql APIs to access to build reliable Hedera products with Websocket support through GraphQL subscription

Cloud Products

Access Hedera blockchain data where you are, e.g., on AWS through S3, Snowflake, Google Bigquery, and other data marketplaces

Try Blockchain API

Access data from

AWSGoogle CloudAzureSnowFlake

Explore Our Hedera blockchain data

Messages

Access information about messages from Hedera network.

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Addresses

Access activity of address for Hedera blockchain.

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Money Flow

Explore money flow of different addresses for Hedera Network.

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Inputs

Get details about transaction inputs from Hedera blockchain.

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Outputs

Get details about transactions outputs from the Hedera blockchain.

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Smart Contract Calls

Access smart contract call details for Hedera smart contracts.

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Arguments

Get details of parsed arguments of smart contract calls and events for Hedera blockchain.

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Transactions

Get in-depth details about transactions from Hedera blockchain.

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Ready to build
next-generation infrastructure

quote:

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.

Jan Dreske
Backend Developer, Blockpit
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Backend Developer, Blockpit
CTO, PartyFinance
Primex Finance
Director, Binance X
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Co-Founder, Syla
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Pricing

Developer Plan (Free)


Free plan for developers or small projects

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Personal Use Only

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1k Points For Trial

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10 Rows Per Request

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Public Telegram Support

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All Blockchains

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10 Request/minute

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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

custom

Customizable for your needs

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24/7 Access to our Engineering Team

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Priority support via Slack and Telegram

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All Blockchains

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Scalable API calls & No Throttling

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Multiple Data Interfaces (SQL, Cloud, Kafka and more)

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Dedicated onboarding & custom SLA

Talk to our team for pricing

  • Custom Solutions

  • Priority Support

Datashares & Exports


Access blockchain data on various platforms

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Available on Snowflake, BigQuery, S3, Azure, & more

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Reliable historical and real-time blockchain data

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No setup or infrastructure needed

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Structured data for AI agents & MCP servers

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Accelerate your go-to-market with instantly usable data

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Balance & Audit data for Custodians, Exchanges & more

Talk to our team for pricing

  • Data Export Options

  • No Setup Required

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FAQ

Bitquery provides historical and real-time Hedera data through GraphQL APIs and cloud warehouses. Sign up at ide.bitquery.io to query consensus messages, HBAR transfers, HTS (Hedera Token Service) tokens, smart contract calls, and account activity.

Yes. We index every HTS token transfer, mint, burn, and association event on Hedera. Query holders, balance changes, supply, and transfers for any HTS token by token ID.

Use the DEXTrades query in our Hedera API to get trades from SaucerSwap, HeliSwap, and other Hedera DEXs. Filter by token, pair, or account.

Yes. Hedera supports EVM smart contracts. Bitquery decodes contract calls and events using the contract's ABI. Query function calls, emitted events, and contract creations on Hedera.

Filter Transactions, Transfers, and Balances queries by Hedera account ID (0.0.xxxxxx) to get full activity history, HBAR balance, HTS token balances, and contract interactions.

Yes. Bitquery streams new Hedera blocks, transactions, and events through GraphQL subscriptions for trading systems, exchanges, and analytics.

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