The Best No-Code Blockchain Data Tool

Turn Smart Contracts
into APIs

Get blockchain data easily with hal Streams. Automatic, when you need it, served how you want it.

hal Stream

We Support Industry Leaders

Compound
Snapshot
Aave
Pangolin
Perpetual
Pooltogether
Quickswap
Synthetix
Uniswap
Yearn
Rarible
Sablier
Pangolin
Sushiswap
UniSwap
TraderJoe
Gerstenbrot
Bancor

A No-Code Solution for Filtered Block Data

Specify, Query, and Ingest

Start for Free
Blue bullet

Choose a trigger

Set your logic for when you want blockchain data, whether thats transfers, balances, or any readable on-chain activity.

Blue bullet

Filter down to what you need

Hal Streams gives you custom data filters with a few clicks.

Blue Bullet

Receive formatted data automatically

Get your data from the UI or our API Interface.

hal Stream
Blue Point

Say hello to an instant solution

Ingesting blockchain data, filtering it, formatting it, and loading it for use with a custom-built solution is expensive. Let us take that off your shoulders.

Blue Point

Design your Blueprint once and stream forever

Effortlessly design your Blueprint to query, trigger, monitor and automate blockchain data.

Blue Point

Use the right tool for the job

Hal Streams is the industry leading solution, offering the easiest user interface with rich customization options.

Built to Scale

Save Double Digit Coding Hours

Want more info about hal Streams?

Let us know where to send Streams docs, tutorials, and inspiration.

Easy Access to Blockchain Data

Designed for Developers

Token Transfers

Simplify Smart Contract Listening

Choose your event from the drop-down menu that displays your target contract's function list. 

Simplify Smart 
Contract Listening
Build a Blueprint 
for Your Needs

Scalable Architecture

Deploy the Customized Blueprint You Need

No more copy-pasting code or keeping notes about all the different calls you need to set up. Design a Blueprint in minutes that can be re-deployed for every address you want to monitor.

From Genesis to the Last Hash

Query Historical Data in Minutes

In addition to automatic data pushes when your designated trigger event occurs, using Streams you can query data all the way back to block 1 of any supported blockchain. This feature is coming soon!

Get historical data
back filled instantly

Estimated ROI

Save Money, Ship Faster

$2,700 per Stream

$5,700 per Stream

Worth of engineering time saved (76 hours)

10x faster

19x faster

To set up a Stream than to create a custom solution

No-Code Blockchain API with Automatic Filtration

Integrating meaningful blockchain data with centralized infrastructure is the key to growing your Web3 footprint. Historically, this has represented a painful hurdle for teams that are just getting started.

We love the idea of a more decentralized internet. That’s why we built hal Streams.

Hal Stream
Security

24/7/365 Up-Time Set it
Once and Relax

Security

Security and Privacy
We Don’t Sell Your Data

Ethereum

Join a Movement
of Buidlers

The Etherum Data API Solution

Supported Networks

Ethereum
Binance
Chain
Chain
Chain
Polygon
Polygon

Free to start

It's easy to get started and fun to use

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Every month, we’ll give you an update about new features you can use, community events, and opportunities to meet the team at conferences.

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