In as we speak’s article, we’ll dive into the intricacies of Moralis’ ETH API. This industry-leading interface permits you to effortlessly question tokens, transactions, metadata, NFTs, costs, and far more from the Ethereum blockchain. Consequently, with the ETH API, you possibly can construct crypto wallets, decentralized exchanges (DEXs), NFT marketplaces, or some other Web3 platforms with out breaking a sweat!
For a little bit sneak peek, listed below are three endpoints showcasing how simple it’s to get on-chain information with the ETH API:
getNativeBalance() – Question the native stability of any pockets: const response = await Moralis.EvmApi.stability.getNativeBalance({
“chain”: “0x1”,
“handle”: “0xDC24316b9AE028F1497c275EB9192a3Ea0f67022”
}); getWalletNFTs() – Get an array of all NFTs held by a pockets: const response = await Moralis.EvmApi.nft.getWalletNFTs({
“chain”: “0x1”,
“handle”: “0xff3879b8a363aed92a6eaba8f61f1a96a9ec3c1e”
}); getNFTMetadata() – Fetch the metadata of any NFT: const response = await Moralis.EvmApi.nft.getNFTMetadata({
“chain”: “0x1”,
“handle”: “0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB”,
“tokenId”: “1”
});
The endpoints above solely scratch the floor of what’s doable with the ETH API. If you wish to study extra, be a part of us on this article as we cowl the ins and outs of this industry-leading growth instrument!
Additionally, do you know you could entry the ETH API at no cost? You merely want to enroll with Moralis, and also you’re able to go!
Overview
We’ll kickstart as we speak’s article by exploring the ins and outs of ETH APIs. From there, we’ll instantly leap into Moralis’ ETH API, as this interface stands out because the {industry}’s premier instrument for constructing Web3 initiatives. Subsequent, we’ll cowl a complete tutorial on how you should utilize the ETH API to fetch on-chain information in three easy steps.
Get a Moralis API KeyWrite a Script Calling the ETH APIRun the Code
Lastly, to high issues off, we’ll briefly cowl some distinguished use circumstances of this industry-leading instrument!
If this sounds thrilling, be a part of us as we kick issues off by answering the query, ”What’s an ETH API?”
What’s an ETH API?
An ETH API – quick for ”Ethereum API” – is basically a set of protocols, strategies, and guidelines permitting you to effortlessly work together with the Ethereum blockchain so you possibly can combine on-chain information and Web3 options into your decentralized functions (dapps) with ease!
One of the difficult elements of Web3 growth is establishing the infrastructure required for speaking with Ethereum and different blockchains. Doing it from scratch calls for a number of growth time, sources, and technical proficiency inside the house. Fortuitously, that is the place instruments like ETH APIs enter the equation.
An ETH API is a instrument that permits you to effortlessly combine pockets performance, get NFT balances, fetch transactions in real-time, question token costs, and far more with ease. And since you possibly can leverage already premade protocols and strategies, you don’t need to reinvent the wheel when constructing dapps.
All in all, ETH APIs are instruments that assist you to construct Web3 initiatives sooner, smarter, and extra effectively on the Ethereum community. And utilizing one will assist you to save a number of time and sources in your growth endeavors!
Now, with an outline of what an ETH API is, let’s take the next part to discover the {industry}’s main interface: Moralis’ ETH API!
What’s the Finest ETH API? – Introducing Moralis
Moralis is an industry-leading Web3 API supplier, and in our suite of premier interfaces, you’ll discover the ETH API – the last word instrument for anybody trying to construct dapps and different Web3 initiatives on the Ethereum blockchain!
Moralis’ ETH API is a flexible instrument offering a variety of distinguished options. With this interface, you possibly can effortlessly fetch and combine pockets information, NFTs, tokens, costs, and far more with solely single strains of code. Consequently, the ETH API permits you to construct every little thing from crypto wallets to DEXs with out breaking a sweat.
However what makes Moralis’ ETH API the very best instrument for Web3 growth?
To reply this question, let’s have a look at three advantages of working with Moralis:
Prime Efficiency: The ETH API provides high efficiency. As such, it doesn’t matter if you wish to measure by reliability, velocity, or different metrics; Moralis continues to blow the competitors out of the water. Shorter Go-To-Market Time: With the ETH API, you possibly can merely copy, paste, and implement code in a heartbeat. This lets you save about 83% of the common go-to-market time when constructing Web3 initiatives. Cross-Chain Compatability: The ETH API is a part of Moralis’ EVM API, which means it’s cross-chain suitable. Consequently, you should utilize the identical instruments to construct and deploy dapps throughout all the largest blockchains, together with Ethereum, BNB Good Chain (BSC), Polygon, and plenty of others.

Nonetheless, that provides you an outline of the {industry}’s premier instrument for Ethereum growth. Within the following part, we’ll dive deeper into Moralis’ ETH API suite, which contains a number of interfaces, together with the Pockets API, NFT API, Token API, and many others. Doing so offers you a greater understanding of what you are able to do when working with Moralis!
Pockets API
Moralis’ Pockets API is the last word instrument for those who’re trying to construct Web3 wallets or combine pockets performance into your dapps. This interface boasts a variety of options, unparalleled scalability, and excessive flexibility. And it helps over 500 million addresses throughout all main EVM blockchain networks!

What’s extra, with solely single strains of code, you possibly can effortlessly use the Pockets API to get the native stability, NFT stability, transaction historical past, USD web price, and many others., of any pockets. To showcase this accessibility, listed below are three examples of distinguished endpoints:
getNativeBalance() – Get the native stability of any pockets:const response = await Moralis.EvmApi.stability.getNativeBalance({
“chain”: “0x1”,
“handle”: “0xDC24316b9AE028F1497c275EB9192a3Ea0f67022”
}); getWalletTokenBalances() – Fetch the ERC-20 token balances of any pockets:const response = await Moralis.EvmApi.token.getWalletTokenBalances({
“chain”: “0x1”,
“handle”: “0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326”
}); getWalletNFTs() – Question an array of all NFTs held by any pockets: const response = await Moralis.EvmApi.nft.getWalletNFTs({
“chain”: “0x1”,
“handle”: “0xff3879b8a363aed92a6eaba8f61f1a96a9ec3c1e”
});
Furthermore, for those who want to discover the assorted endpoints of this instrument additional, take a look at the Pockets API documentation web page!
NFT API
The NFT API is the last word interface for fetching and integrating NFT information into your dapps. And it helps over three million NFT collections throughout all main blockchain networks. This contains every little thing from tokens that dropped simply seconds in the past to established collections like CryptoPunks and Pudgy Penguins!

With this instrument, you possibly can seamlessly fetch NFT transfers, metadata, costs, and many others., with solely single API calls. What’s extra, the NFT API additionally supplies options like superior spam detection, handle labels, and optimized picture previews.
Furthermore, to briefly present you the way it works, listed below are three distinguished examples of endpoints you’ll probably discover useful:
getNFTMetadata() – Fetch the metadata for any NFT: const response = await Moralis.EvmApi.nft.getNFTMetadata({
“chain”: “0x1”,
“handle”: “0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB”,
“tokenId”: “1”
}); getWalletNFTTransfers() – Question all NFT transfers of any pockets: const response = await Moralis.EvmApi.nft.getWalletNFTTransfers({
“chain”: “0x1”,
“handle”: “0x1f9090aaE28b8a3dCeaDf281B0F12828e676c326”
}); getNFTLowestPrice() – Get the bottom sold-for worth of any NFT contract:const response = await Moralis.EvmApi.nft.getNFTLowestPrice({
“chain”: “0x1”,
“handle”: “0xBC4CA0EdA7647A8aB7C2061c2E118A18a936f13D”
});
Moreover, take a look at the official NFT API documentation web page to discover all different endpoints!
Streams API
With Moralis’ Streams API, you possibly can effortlessly arrange streams and get alerts despatched on to the backend of your Web3 initiatives by way of webhooks. As such, that is the last word instrument for robotically getting notified about Web3 occasions in real-time!

Furthermore, the Streams API helps over 44 million addresses throughout all main chains. And you should utilize this instrument to arrange customizable alerts for every type of occasions, good contracts, wallets, and extra.
So, how does it work?
Nicely, you possibly can arrange a stream in three simple steps:
Step 1: Configure your stream by selecting blockchain networks, specifying the occasions you wish to hearken to, and including a webhook vacation spot.

Step 2: Create your stream and get a check webhook in return.

Step 3: Add the addresses you want to monitor to your stream.

That’s it; that is how simple it’s to get real-time alerts when working with the Streams API!
Furthermore, to study extra about how this works, take a look at the official Streams API documentation web page!
3-Step Tutorial: Tips on how to Get On-Chain Information with Moralis’ ETH API
Now that you’ve a greater understanding of what Moralis’ ETH API is, we’ll take this part to indicate you the way it works in follow. To take action, we’ll cowl a three-step tutorial on how one can get on-chain information with industry-leading instrument:
Get a Moralis API KeyWrite a Script Calling the ETH APIRun the Code
Nevertheless, earlier than we will dive into step one of the tutorial, you’ll have to deal with a couple of stipulations!
Stipulations
The ETH API and Moralis work completely tremendous with programming languages like Python, TypeScript, and many others. Nevertheless, for this tutorial, we’ll concentrate on JavaScript. As such, you should have the next prepared earlier than you possibly can proceed:
Step 1: Get a Moralis API Key
To make use of the ETH API, you want a Moralis API key. As such, for those who haven’t already, begin by signing up with Moralis!
From there, head on over to the admin panel, click on the ”Settings” tab, scroll all the way down to the ”Api Keys” part, and replica your key:

Save the important thing for now, as you’ll want it within the subsequent step to initialize the Moralis SDK.
Step 2: Write a Script Calling the ETH API
For the second step, begin by establishing a brand new undertaking in your IDE. From there, open a brand new terminal, ”cd” into the foundation folder of the undertaking, and run this command to put in the Moralis SDK:
npm set up moralis @moralisweb3/common-evm-utils
Subsequent, create a brand new ”index.js” file and add the next code:
const Moralis = require(“moralis”).default;
const { EvmChain } = require(“@moralisweb3/common-evm-utils”);
const runApp = async() => {
await Moralis.begin({
apiKey: “YOUR_API_KEY”,
// …and some other configuration
});
//Add the code for calling one of many ETH API endpoints right here
}
runApp();
From right here, you now have to configure the code barely, and you can begin by changing YOUR_API_KEY with the important thing you copied within the earlier step:

Now, you additionally want so as to add the code for calling one of many endpoints of the ETH API. In our case, we’ll use getNativeBalance() for instance. As such, we’ll add the next code under the initialization of Moralis:
//…
const handle=”0x26fcbd3afebbe28d0a8684f790c48368d21665b5″;
const chain = EvmChain.ETHEREUM;
const response = await Moralis.EvmApi.stability.getNativeBalance({
handle,
chain,
});
console.log(response.toJSON());
//…
All in all, your ”index.js” ought to now look one thing like this:
const Moralis = require(“moralis”).default;
const { EvmChain } = require(“@moralisweb3/common-evm-utils”);
const runApp = async() => {
await Moralis.begin({
apiKey: “m9D1…”,
// …and some other configuration
});
const handle=”0x26fcbd3afebbe28d0a8684f790c48368d21665b5″;
const chain = EvmChain.ETHEREUM;
const response = await Moralis.EvmApi.stability.getNativeBalance({
handle,
chain,
});
console.log(response.toJSON());
}
runApp();
Should you want to question some other piece of knowledge, merely change the code specifying the parameters and calling the endpoint.
That’s it; all that continues to be now’s working the script!
Step 3: Run the Code
For the ultimate step, open a brand new terminal and run this command within the root folder of your undertaking:
node index.js
In return, it is best to obtain a response in your terminal with the requested information. In our case – since we queried the native stability of a crypto pockets – it should look one thing like this:
{
“stability”: “50930089151337467803762”
}
That’s it. Querying on-chain information doesn’t need to be more difficult than that when working with Moralis’ ETH API!
Furthermore, if you wish to study extra about how this works and discover all obtainable endpoints, please take a look at the official Moralis documentation web page!
ETH API Use Circumstances
Moralis’ ETH API permits you to fetch a bunch of on-chain information, starting from pockets balances to token costs. Consequently, with this dynamic and versatile instrument, you possibly can construct a number of totally different platforms, and on this part, we’ll have a look at three distinguished use circumstances:
Web3 Wallets: With the ETH API, you possibly can effortlessly get pockets balances, transfers, native transactions, and extra. As such, with our premier interface, you get a lot of what you should construct your individual Web3 pockets. If you wish to study extra about this, take a look at our information on crypto pockets growth. DeFi Dapps: You should utilize the ETH API to construct highly effective DeFi dapps like DEXs, lending platforms, and many others. To study extra about this, learn our article on DeFi dapp growth. On-Chain Pockets Tracker: With options just like the Streams API, you possibly can effortlessly construct platforms like an on-chain pockets tracker that depends on real-time updates.

Nonetheless, that solely covers three distinguished examples of ETH API use circumstances. In actuality, you are able to do much more with this premier interface. In actual fact, the one factor limiting you is your creativeness!
Abstract: Exploring Moralis’ Business-Main ETH API
In as we speak’s article, we explored the ins and outs of Moralis’ ETH API – the last word instrument for Ethereum growth. With this main interface, you may get every little thing from pockets balances to NFT information with solely single strains of code. As such, the ETH API supplies the instruments you should construct NFT marketplaces, Web3 wallets, or some other platforms!

What’s extra, along with introducing you to the ETH API, we additionally confirmed you tips on how to use this instrument to get on-chain information in three steps:
Get a Moralis API KeyWrite a Script Calling the ETH APIRun the Code
As such, in case you have adopted alongside this far, you now know tips on how to get on-chain information from the Ethereum blockchain!
Furthermore, in case you have additional curiosity within the Web3 house, take into account trying out Moralis’ dapp retailer: Web3 Wiki. With the Web3 Wiki, you possibly can effortlessly discover new Web3 initiatives, together with every little thing from the very best Web3 developer instruments to essentially the most thrilling Web3 video games.
Additionally, if you wish to use the ETH API your self, don’t neglect to enroll with Moralis. You possibly can arrange your Moralis account at no cost, and also you’ll acquire speedy entry to all our growth instruments!