InstantBlockchain
Notifications

Stay ahead with lightning-fast Web3 notifications, designed exclusively for all developers.

import { TatumSDK, Network, Ethereum } from '@tatumio/tatum'

const tatum = await TatumSDK.init<Ethereum>({network: Network.ETHEREUM})

const data = await tatum.notification.subscribe.addressEvent({
  url: 'https://your-webhook-url.com',
  address: '0x690B9A9E9aa1C9dB991C7721a92d351Db4FaC990',
})

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Products

RPC Nodes

Access 100+ blockchain nodes directly

JavaScript SDK

A powerful abstraction layer for building apps fast

Blockchain API

A reliable API that will easily scale your app

Notifications

Real-time blockchain event tracking

Data Backfill

Instantly backfill blockchain data for over 100+ chains

Blockchains

Popular

All Blockchains

Use Cases

Mint, deploy, burn and transfer with one tool

Wallets

Easily manage keys, balances, transactions

Gaming

Instantly add blockchain gaming functionality

Compliance

Get the tools to handle taxation, accounting and more

Token Minting

Mint ERC20 tokens in a few clicks across EVM blockchains

Fee Estimation

Compare, estimate and display fees instantly

MetaMask Integration

Integrate MetaMask into your application in one step

Exchange Rates

Handle and convert crypto to fiat payments

Resources

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Instant Blockchain Notifications

Get notified on wallets

Never miss any incoming or outgoing transactions

Get notified on NFTs

Mint, transfer, or burn of NFT
Multi-Token (ERC1155) supported

Get notified on smart contracts

Get notified instantly on all smart contract events

As Simple as One, Two, Three

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Tatum Instant Notification serves

600,000+

Subscribers

100,000,000+

Notifications sent

Create Instant Blockchain Notifications

Provide your customers with the lightning-fast user experience they expect.

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Easy and reliable notifications

24 Blockchain Networks

Tatum supports notifications for 24 blockchain networks. That's the highest number on the market!

10 Retries

Missed a notification? There's no need to worry, we'll retry all missed notifications 10 times within 24 hours.

Fastest Ever

Go with the best. Tatum is the top Web3 notifications provider serving over 170,000 projects worldwide.

What our clients say about us

"Tatum’s blockchain infrastructure APIs help us build robust product solutions in a fraction of the time. We love working with their team, they are always responsive and reliable!"

Zac Barron

Product Lead at Binance

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Keep your users informed about their transactions instantly.

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Tatum saves time and cost by reducing the complexity of blockchain development, offering a unified framework for 60+ blockchain protocols and thousands of digital assets.