New Beta V2.1 Release!

Check out the latest version of the app. If you still want to use the legacy version, log in at app.chaingateway.io. Read more in our latest blog post.

BUILD YOUR
FUTURE WITH
OUR BLOCKCHAIN API.

Seamlessly integrate with Chaingateway's advanced blockchain, crypto, and Bitcoin API. Empower your business to unlock new possibilities in the decentralized world, from Ethereum to Binance Smart Chain.

Our implemented Networks
#
Features

Main Features Of Chaingateway

Unlock the full potential of Blockchain with Our API: Empowering companies and countries to Embrace the Future.

Fetch Blockchain Data

Easily and reliably fetch blockchain data with our unified API interface, compatible across all major blockchains.

Read Documentation

Easy Transactions

With Chaingateway, create blockchain transactions effortlessly with a single API call — no complex blockchain setup required.

Read Documentation

Get Notified

Get notified on blockchain events to track events on your address with our webhook feature

Read Documentation

We Support All Tokens

Use our Blockchain API with your own tokens. We support all ERC20 and ERC721 tokens and its equivalents on other blockchains.

Read Documentation

Brilliant Blockchain API to Build Nextgen Blockchain Integration.

At Chaingateway.io, we believe in the limitless potential of blockchain technology. However, its complexity and the shortage of skilled developers have slowed adoption. That's why we're committed to simplifying blockchain integration, empowering businesses worldwide to harness its power.

With our user-friendly Cryptocurrency API, we make it easy for companies to build decentralized applications and reap the benefits of blockchain. From reducing costs to increasing efficiency and security, our mission is to help businesses achieve their goals through blockchain technology. Join us on our journey to shape the future of decentralized solutions.

Start now
Screenshot of the Dashboard light

Support for All Major Token Standards

Expand your horizons with our comprehensive Blockchain API. All coins and tokens that follow the ERC20, TRC20, TRC10, ERC721, or BEP-20 standards are supported, giving you maximum flexibility and versatility.

Tron Network

mainnet nile TRX TRC20 TRC721
Binance Smart Chain

mainnet testnet BNB BEP20 BEP21
Ethereum

mainnet sepolia ETH ERC20 ERC21
Polygon

mainnet amoy MATIC ERC20 ERC721
Bitcoin

mainnet testnet 3 BTC
How It Works

Our Solution

Get information from blockchain

Query Blockchain Data

  • Testnet and Mainnet support
  • Retrieve Block information
  • Retrieve Address balance
  • Get Contract Information
  • Supporting ERC-20, TRC20, BEP-20 ERC721, TRC721 and BEP721

  // Get latest block number
  curl --request GET \
    --url https://api.chaingateway.com/v2/tron/blocks/number \
    --header 'Authorization: Bearer YOUR_SECRET_TOKEN'
  
  // Get block by number
  curl --request GET \
    --url https://api.chaingateway.com/v2/tron/blocks/__BLOCK_NUMBER__ \
    --header 'Authorization: Bearer YOUR_SECRET_TOKEN'
                
Transfer funds

Create Transactions

  • Creating transactions with one Blockchain API call
  • Sending native token
  • Sending Tokens (ERC20, TRC20, BEP20)
  • Sending NFT's (ERC721, TRC721, BEP20)
  • Supporting Mainnets and Testnets
  • Use your own tokens

  // Create Ethereum ERC20 transaction
  curl --request POST \
    --url https://api.chaingateway.com/v2/ethereum/transactions/erc20 \
    --header 'Authorization: Bearer YOUR_SECRET_TOKEN' \
    --header 'Content-Type: application/json' \
    --data '{
    "from": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "contractaddress": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "to": "0x9f8f72aa9304c8b593d555f12ef6589cc3a579a2",
    "amount: 5",
    "password": "SECRET"
  }'
                
Get Webhook callbacks on Blockchain Events

Get Notified

  • Subscribe to Blockchain Events
  • Track incoming and outgoing transactions
  • Filter transactions by address, type, and contract
  • Receive information to your own callback URL
  • Real-time updates

  // Create webhook
  curl --request POST \
    --url http://chaingateway.test:81/api/v2/ethereum/webhooks \
    --header 'Authorization: Bearer YOUR_SECRET_TOKEN' \
    --header 'Content-Type: application/json' \
    --data '{
    "to": "0x922815dFbEa128eAeaAAa185508fe078bECeFBBE",
    "url": "http://vonrueden.com/",
    "contractaddress": "0x922815dFbEa128eAeaAAa185508fe078bECeFBBE",
    "type": "ERC20"
  }'
                
Pricing Plans

Understand how we charge for Crypto API usage

Choose the plan that fits your needs. All plans include a 30-day free trial. You can cancel at any time. If you pay annually, you get 2 months free.

Plus

49 Per Month

Features

Successful transactions to a blockchain like Ethereum or Tron, including Tokens and broadcasting of raw transactions.

Total created or imported wallet addresses with your account to send cryptocurrencies or tokens from. Addresses can be deleted whenever needed.
Tron addresses do not count here.

Total created IPNs/Subscriptions with your account to watch addresses or tokens. IPNs can be deleted whenever needed.

All successful requests. A request is a call to our API to get information or to send a transaction.
30 Days Free Trial
PRO

99 Per Month

Features

Successful transactions to a blockchain like Ethereum or Tron, including Tokens and broadcasting of raw transactions.

Total created or imported wallet addresses with your account to send cryptocurrencies or tokens from. Addresses can be deleted whenever needed.
Tron addresses do not count here.

Total created IPNs/Subscriptions with your account to watch addresses or tokens. IPNs can be deleted whenever needed.

All successful requests. A request is a call to our API to get information or to send a transaction.
Order Now

Recommended

PREMIUM

249 Per Month

Features

Successful transactions to a blockchain like Ethereum or Tron, including Tokens and broadcasting of raw transactions.

Total created or imported wallet addresses with your account to send cryptocurrencies or tokens from. Addresses can be deleted whenever needed.
Tron addresses do not count here.

Total created IPNs/Subscriptions with your account to watch addresses or tokens. IPNs can be deleted whenever needed.

All successful requests. A request is a call to our API to get information or to send a transaction.
Order Now
ENTERPRISE

499 Per Month

Features

Successful transactions to a blockchain like Ethereum or Tron, including Tokens and broadcasting of raw transactions.

Total created or imported wallet addresses with your account to send cryptocurrencies or tokens from. Addresses can be deleted whenever needed.
Tron addresses do not count here.

Total created IPNs/Subscriptions with your account to watch addresses or tokens. IPNs can be deleted whenever needed.

All successful requests. A request is a call to our API to get information or to send a transaction.
Order Now

Unlock the Power of Blockchain with Just a Click!

Join for Free and Get Your Personal API Key Instantly!

Ready to explore the limitless possibilities of blockchain technology? Create your account now and receive your very own Crypto API Key within seconds! With this key, you'll have immediate access to our robust Blockchain API.

Join Now and Get Your Key!
FAQ

You have questions? We have the answer!

See here the answer of our most asked questions

Chaingateway.io is a REST API which allows you automate interacting with the Ethereum and Tron blockchain. So, instead of using a wallet to manually send coins to many addresses, you can automate this process by using our solution. You can also use Chaingateway.io to securely store and manage ethereum funds of your users.

You can, for example: Check Token balances, send Ethereum, Tron or Tokens, create Ethereum and Tron addresses, get info on ERC20, ERC721 tokens and Ethereum transactions. For a full overview please have a look at our Ethereum Docs and Tron Docs which describe all available functions of our Blockchain APIs.

Cryptocurrency Exchanges, ICOs, Airdrop managers, E-Commerce shops which want to add their own token as a payment method and all businesses which need to interact with blockchains.

We have a monthly pricing system with different plans. You will start with a free plan, but can upgrade it at any time if you need to make more requests. To upgrade, you only need to select a plan on the pricing page and have enough balance on your account. To charge your account, you only need to send Ethereum to the address in your account panel. After a few confirmations (~30 minutes), it will automatically be accepted and converted to dollar based on the current dollar to ethereum rate and added to your account balance. To get an overview of our plans, please click here. We also offer customized plans for customers who need to make a lot of requests. If you have a big application and want to use Chaingateway.io, please get in touch with us so we can negotiate a fair price (You can find ways to contact us at the bottom of the page).

Your token must follow the ERC20, ERC721, TRC20 TRC721, BEP-20, BEP-721 or TRC10 token standard for our API to work. Please refer to this article to see the exact specifications of the ERC20/TRC20/BEP-20 token standard. If your token follows the standard, it will work with the Blockchain API of Chaingateway.io. There is no need to ask us if we will add a specific TRC20 or ERC20 Token, as our Blockchain API is designed to be universally compatible with all tokens.

Sure! We are happy to provide discounts for applications which need a lot of requests. Just get in contact with us.

We have a lot of costs to keep our Blockchain API up, redundancy and secure. Saving and backing up important account data is also costing us money on a permanent base, so we decided to add a total limit of wallet addresses to every plan to offer a good performance. Creating Tron addresses will count as wallet addresses, as they are not being saved on our systems.

Our Blockchain API is being improved continuously. We can currently compensate over 50% of system failures and are working with high available, shielded servers.

You can find our always up to date blog here.

You can manage your wallets with the functions newAddress, listAddresses and deleteAddress. NewAddress creates a new address on the Ethereum API with the password you provided (Don’t lose that one!). In Tron API, the newAddress function will return a private key (which shouldn't be lost also). With the listAddresses function, you can get a list all of the wallet addresses you have ever created. If you have Ethereum addresses you don't need anymore, you can use the deleteAddress function to get rid of them. But be careful, you won't have access to it anymore after it has been deleted.

When you register, you start with the free plan, which you can use for testing purposes also. If you need to make more requests for testing purposes, we are happy to reset your limits. Just get in contact with us.

Our Blockchain API supports all Stable Tokens that are based on the ERC20, TRC20 and TRC10 standard. This includes Tether (USDT), TrueUSD (TUSD), MakerDAO (DAI), Paxos Standard (PAX), Gemini Dollar (GUSD), and USD Coin (USDC).

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