Whale Alert

The number one source of Trust and Transparency in blockchain with live tracking and analysis of millions of transactions every day.

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Blockchain Services

Whale Alert offers alert and tracking services that help to make blockchain data more accessible and transparent.


Live Tracking

Tracking, processing and indexing of millions of transactions every day, accessible through our API.



We identify transactions made to and from exchanges, companies and individuals.


Historical Data

All transactions are processed and stored in our databases, accessible through our API.


Personal Alert Service

Our Alerts Service automatically informs you when large transactions are made.

Join our Twitter and Telegram communities

Become part of a large community of crypto enthusiasts.

  • Live updates to your device

    Large and unusual transactions to and from exchanges are posted on our Twitter and Telegram feed by our bots and provide a unique insight into the blockchain ecosystem.

  • More than 1,200,000 followers

    Whale Alert is one of the largest and fastest growing crypto communities. Our tweets provide real time transaction data for traders, blockchain enthusiasts and developers.

  • Discuss events

    Blockchains are all about transactions and our Twitter and Telegram channels offer great environments for people to discuss crypto events real time.

Start using our API now

API Documentation

Create your own custom alerts, use our data for analytics, trading bots or other projects. Almost all blockchain value transactions are available through our API and we are constantly adding more.

Our servers process and store millions of transactions each day and provide invaluable information for traders and analysts. We have several API plans available for different types of users. For more information on our plans, follow the link below.

All value transactions from tracked blockchains are converted into a single standard format including the price in USD at the time of the transaction and available attribution data. These transactions are available through our API almost instantly after they have been executed on their blockchains.

Our attribution data provides invaluable context to transactions and is constantly updated and monitored both manually and by our bots. The attribution data is included in all transactions where available.

All transactions are stored in our databases and available through our API.