Blockchain API Providers – Comparing Top Blockchain API Services

Right now’s article will evaluate the {industry}’s high three blockchain API suppliers: Moralis, QuickNode, and Alchemy. For a short overview, right here’s a desk summarizing the similarities and variations between every blockchain API service: 

Based mostly on the information within the desk above, Moralis stands out because the industry-leading blockchain API service. The Moralis Blockchain API boasts probably the most in depth vary of companies/assets, helps all main networks, and has a free plan. As such, Moralis offers every part the competitors affords and far more, making it the plain selection for anybody seeking to construct Web3 tasks!

So, if you wish to construct sooner, smarter, and extra effectively, contemplate signing up with Moralis. You possibly can arrange an account totally free and instantly harness the total potential of blockchain know-how to propel your tasks to the subsequent degree!

Overview 

In right this moment’s article, we’ll kick issues off by diving straight into our listing of the most effective blockchain API suppliers. In doing so, we’ll cowl the next three alternate options: 

MoralisQuickNodeAlchemy

From there, we’ll additionally evaluate every blockchain API supplier and their respective companies to focus on similarities and variations between them. Lastly, we’ll dive deeper into the Moralis Blockchain API, which stands out because the industry-leading interface for blockchain information. 

Nevertheless, we’ve got additionally devoted just a few sections in the direction of the top of the article to discover the intricacies of blockchain APIs. In doing so, we clarify what they’re, cowl what to think about when choosing the proper supplier, and discover some outstanding use instances. As such, when you’re not accustomed to blockchain APIs, contemplate beginning within the ”What’s a Blockchain API?” part.

Additionally, when you’re critical about constructing blockchain tasks, we extremely advocate you try some extra Moralis Web3 information instruments. As an illustration, when you’re into NFT growth, you need to undoubtedly discover the NFT API. With this device, you’ll be able to effortlessly get all NFT tokens owned by a person handle, fetch ERC-721 on-chain metadata, and far more with solely single strains of code!

However, with out additional ado, let’s dive straight into our listing of the most effective blockchain API suppliers! 

Finest Blockchain API Suppliers Record 

There are a number of blockchain API suppliers so that you can select from, and the variety of out there companies makes it onerous to search out the most effective one. As such, to make your selection simpler, we’ve put collectively an inventory of the {industry}’s three most outstanding alternate options: Moralis, QuickNode, and Alchemy!

Within the sections to come back, we’ll introduce you to every of the aforementioned API suppliers and canopy their respective companies for fetching blockchain information. After introducing every blockchain API supplier, we’ll briefly evaluate them to focus on their strengths and weaknesses. 

So, to start out, let’s look nearer at our high decide for the {industry}’s finest blockchain API supplier: Moralis! 

Moralis 

On the high of our listing, you’ll discover the #1 blockchain API supplier, Moralis. The Moralis Blockchain API is the {industry}’s most scalable, exact, and arranged interface for uncooked and decoded blockchain information. When working with the Blockchain API, constructing decentralized functions (dapps) and different Web3 tasks has by no means been simpler! 

So, what does the Moralis Blockchain API do?

Listed below are a few of this device’s most outstanding options: 

Question Block Knowledge: Question detailed info on particular blocks throughout ten+ EVM-compatible chains.Get Transactions: Entry any pockets’s historic and real-time transactions, organized chronologically by block quantity. Fetch Inner Transactions: Fetch inside transaction information by block, pockets, or crypto handle.Uncooked and Decoded Knowledge: Entry information in its rawest kind immediately from a blockchain community. Or, go for decoded information based mostly on contract ABIs. Labels: Interpret transactions with enriched information labeling, together with senders and receiver handle labels. Get Block Metrics: Get block metric summaries, together with whole transactions, mints, transfers, and so forth.Fetch Logs: Fetch occasions and logs for any contract throughout a number of blockchain networks with ease. And far more!  

The Moralis Blockchain API is cross-chain suitable. This implies you’ll be able to seamlessly get blockchain information throughout a number of blockchain networks, together with Ethereum, Polygon, BNB Sensible Chain (BSC), Arbitrum, Avalanche, and plenty of others!

QuickNode 

QuickNode is one other outstanding node and blockchain API supplier. Their blockchain API is known as the Core API, and it affords excessive reliability and scalability throughout a number of networks. The Core API offers you quite a lot of endpoints that may provide help to fetch and combine blockchain information into your Web3 tasks in a heartbeat. 

So, what does QuickNode’s Core API do? 

Fetch Block Knowledge: With the Core API, you’ll be able to fetch block information, together with gasoline used, miner addresses, the hash, and so forth. Get Logs: Get logs by handle for any good contract throughout a number of blockchain networks. Archive Knowledge: Entry all historic states of good contract values together with balances of any Web3 pockets or account. 

Just like the Moralis Blockchain API, QuickNode’s Core API additionally helps most main blockchain networks. Some outstanding examples embrace Ethereum, Polygon, BNB Sensible Chain, Arbitrum, Avalanche, and others! 

Alchemy 

The third blockchain API supplier in our listing is Alchemy. Nevertheless, Alchemy does, sadly, not supply a devoted blockchain API. As a substitute, the performance is unfold throughout a number of interfaces specialised for sure chains, together with the Ethereum API, Polygon API, and so forth. However, with these instruments, you’ll be able to each get and combine blockchain information into your Web3 tasks. 

So, what do Alchemy’s blockchain APIs do? 

Question Block Knowledge: With Alchemy’s API, you’ll be able to question block information, together with block numbers, block receipts, and so forth. Get Transactions: Get transactions by hash, block quantity, handle, and so forth.Fetch Uncle Blocks: Fetch uncle blocks by hash and block quantity throughout a number of blockchain networks.

Alchemy blockchain APIs additionally assist a number of blockchain networks, together with Ethereum, Polygon, Optimism, Arbitrum, and others! 

Overview and Comparability of Blockchain API Suppliers 

With a short overview of the {industry}’s main blockchain API suppliers, let’s take this part to match them. Within the desk beneath, we’ve got summarized some key similarities and variations between Moralis, QuickNode, and Alchemy: 

Options: By way of distinctive options, the Moralis Blockchain API clearly stands out because the {industry}’s premier choice. Whereas all three blockchain API suppliers allow the essential performance to fetch information, Moralis additionally offers each uncooked and decoded information, provides handle labels, means that you can fetch inside transactions, and extra! Supported Chains: Each Moralis and QuickNode assist all main networks. Consequently, by way of protection, these are each legitimate choices. Alchemy can also be suitable with many chains; nonetheless, it’s lacking assist for some outstanding networks, reminiscent of BNB Sensible Chain. Pricing: The {industry}’s high blockchain API suppliers have completely different pricing constructions and tiers. Nevertheless, one factor all of them have in widespread is a free starter plan.

Total, the blockchain API suppliers featured above are all outstanding decisions for somebody seeking to construct Web3 tasks. Nevertheless, our comparability exhibits that Moralis stands out because the premier blockchain API service, because it offers probably the most options/assets, helps all main blockchains, and affords a free plan! 

As Moralis stands out as the most effective service among the many high blockchain API suppliers, we’ll discover Moralis additional within the following part! 

Exploring the Finest Blockchain API Supplier 

The Moralis Blockchain API is the last word service for blockchain information. With this industry-leading interface, you’ll be able to effortlessly get blocks, transactions, inside transactions, logs, block metrics, and far more with solely single strains of code! 

To focus on the capabilities and assets of the Blockchain API, we’ll now briefly cowl three examples of outstanding endpoints: 

getBlock(): With the getBlock() endpoint, you’ll be able to seamlessly get the contents of any block based mostly on its hash or block quantity. All it’s a must to do is specify the chain and blockNumberOrHash parameters to suit your request: const response = await Moralis.EvmApi.block.getBlock({
“chain”: “0x1”,
“blockNumberOrHash”: “15863321”
});

The response from calling the endpoint above incorporates a bunch of data, together with a timestamp, the miner handle, gasoline used, and far more. Right here’s an instance of what it’d appear like: 

{
“timestamp”: “2021-05-07T11:08:35.000Z”,
“quantity”: 12386788,
“hash”: “0x9b559aef7ea858608c2e554246fe4a24287e7aeeb976848df2b9a2531f4b9171”,
“parent_hash”: “0x011d1fc45839de975cc55d758943f9f1d204f80a90eb631f3bf064b80d53e045”,
“nonce”: “0xedeb2d8fd2b2bdec”,
“sha3_uncles”: “0x1dcc4de8dec75d7aab85b567b6ccd41ad312451b948a7413f0a142fd40d49347”,
“logs_bloom”: “0xdde5fc46c5d8bcbd58207bc9f267bf43298e23791a326ff02661e99790da9996b3e0dd912c//…,
“transactions_root”: “0xe4c7bf3aff7ad07f9e80d57f7189f0252592fee6321c2a9bd9b09b6ce0690d27”,
“state_root”: “0x49e3bfe7b618e27fde8fa08884803a8458b502c6534af69873a3cc926a7c724b”,
“receipts_root”: “0x7cf43d7e837284f036cf92c56973f5e27bdd253ca46168fa195a6b07fa719f23”,
“miner”: “0xea674fdde714fd979de3edf0f56aa9716b898ec8”,
“problem”: “7253857437305950”,
“total_difficulty”: “24325637817906576196890”,
“dimension”: “61271”,
“extra_data”: “0x65746865726d696e652d6575726f70652d7765737433”,
“gas_limit”: “14977947”,
“gas_used”: “14964688”,
“transaction_count”: “252”,
//…
} getTransactions(): The getTransactions() endpoint means that you can effortlessly get the contents of any transaction by its hash. You merely want so as to add chain and transactionHash parameters: const response = await Moralis.EvmApi.transaction.getTransaction({
“chain”: “0x1”,
“transactionHash”: “0xdc85cb1b75fd09c2f6d001fea4aba83764193cbd7881a1fa8ccde350a5681109”
});

The response from calling the getTransactions() endpoint incorporates details about the “to” and “from” addresses (together with labels), the worth of the transaction, logs, and far more. That is an instance of what the response would possibly appear like: 

{
“hash”: “0x1ed85b3757a6d31d01a4d6677fc52fd3911d649a0af21fe5ca3f886b153773ed”,
“nonce”: “1848059”,
“transaction_index”: “108”,
“from_address”: “0x267be1c1d684f78cb4f6a176c4911b741e4ffdc0”,
“to_address”: “0x003dde3494f30d861d063232c6a8c04394b686ff”,
“from_address_label”: “Binance 1”,
“to_address_label”: “Binance 2”,
“worth”: “115580000000000000”,
“gasoline”: “30000”,
“gas_price”: “52500000000”,
//…
} getContractLogs(): With the getContractLogs() endpoint, you’ll be able to seamlessly get logs for any contract and occasion. All you could do is configure the chain, handle, and topic0 parameters to suit your question:const response = await Moralis.EvmApi.occasions.getContractLogs({
“chain”: “0x1”,
“handle”: “0xb47e3cd837dDF8e4c57F05d70Ab865de6e193BBB”,
“topic0”: “0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef”
});

In return for calling the endpoint above, you’ll get all of the contract logs based mostly on the required parameters. Be aware that you could change and add extra subject parameters to configure your request even additional. However, right here’s an instance of what the response would possibly appear like: 

{
“page_size”: 100,
“web page”: 1,
“cursor”: “eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjaGFpbiI6ImV0aCIsImNoYWluX25hbWUiOiJtYWlubmV0Iiwic3ViZG9tYWluIjpudWxsL//…”,
“end result”: [
{
“transaction_hash”: “0xd844f047fa36b3f5e82a57ff8178a2aaf1c449fe1e8e08e1234a82f5faab9b48”,
“address”: “0xb47e3cd837ddf8e4c57f05d70ab865de6e193bbb”,
“block_timestamp”: “2023-10-30T04:00:59.000Z”,
“block_number”: “18460459”,
“block_hash”: “0x56dcb9f4e1cb92933847d53dc0420eac5de664228eb726bd5d76c575a80af84f”,
“data”: “0x0000000000000000000000000000000000000000000000000000000000000001”,
“topic0”: “0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef”,
“topic1”: “0x0000000000000000000000004793e0f93d853c988f63de4685f53a45810e17f5”,
“topic2”: “0x00000000000000000000000096596d922cdc82df9b1b021ee02ec572bb494997”,
“topic3”: null,
“transaction_index”: 143,
“log_index”: 430
},
//…
]

Study extra about this in our getLogs article. 

In the event you’d wish to be taught extra concerning the Moralis Blockchain API and this device’s numerous endpoints and assets, try the official Blockchain API documentation! 

What’s a Blockchain API? 

To reply the query, ”What’s a blockchain API?”, let’s begin by briefly breaking down what APIs entail in a Web3 context! 

A Web3 API (utility programming interface) is a algorithm, protocols, and strategies that help you seamlessly combine Web3 performance into your tasks and work together with numerous networks. As such, an API basically offers a structured method to entry information and carry out particular actions associated to blockchain networks like Ethereum, Polygon, and BNB Sensible Chain. 

So, what precisely is a blockchain API? 

A blockchain API is an interface particularly used for fetching blockchain-related information. This contains info on specific blocks, transactions, logs, occasions, and so forth. Furthermore, the most effective blockchain APIs additionally usually carry out different companies, reminiscent of decoding the information, including handle labels, and so forth.

However why do you want a blockchain API? 

Blockchain APIs make the method of querying information from blockchain networks extra accessible. With these instruments, you’ll be able to usually leverage premade strategies and protocols, which means you don’t must reinvent the wheel in your growth endeavors. Consequently, utilizing blockchain APIs saves you quite a lot of growth time and assets, making them a useful asset in your Web3 toolkit! 

What to Consider When Contemplating Blockchain API Providers 

There are a number of issues to contemplate when selecting a blockchain API service, and on this part, we’ll cowl 5 important elements: 

Options and Providers: Contemplate choosing a supplier with a flexible blockchain API providing extra options, companies, and assets past the essential performance to fetch information. It will help you seamlessly combine distinctive options into your Web3 tasks, making them stand out in comparison with the competitors. Nevertheless, an important factor is to discover a blockchain API supplier that caters to your particular wants. Supported Chains: Discover a supplier providing blockchain API companies stretching throughout a number of blockchain networks. Constructing tasks on a number of platforms concurrently generally is a appreciable benefit, permitting you to succeed in a wider buyer base. Scalability: Plan for the long run. Be certain that the blockchain API companies you decide can scale in accordance together with your tasks. Velocity: Discover a blockchain API supplier that may deal with your requests at a quick tempo. Processing requests is crucial, because it offers a extra compelling person expertise (UX) to your finish customers.Worth: The worth of blockchain API companies can fluctuate drastically between suppliers. Consequently, research the value construction of the suppliers you’re looking at so that you don’t get any sudden surprises down the road. 

Now, with an summary of what to think about when contemplating blockchain API service, let’s have a look at some outstanding use instances for when these instruments come in useful! 

Blockchain API Use Circumstances 

It doesn’t matter what Web3 undertaking you’re constructing, you’ll seemingly need to leverage blockchain APIs to make your life as a developer simpler. Nevertheless, to present you just a few eventualities when these software program interfaces come in useful, we’ll look into 5 outstanding use instances: 

Web3 Wallets: Web3 wallets give customers an summary of their total transaction historical past and all belongings. As such, when constructing a pockets, you want info reminiscent of on-chain transactions. That is exactly the place blockchain APIs enter the equation.Asynchronous Triggers: In the event you’re constructing Web3 tasks, you typically need your dapps to watch related good contract occasions. With a blockchain API, you’ll be able to seamlessly get occasion logs for any contract, which you need to use to arrange asynchronous triggers.Debugging: You should utilize the information you get utilizing a blockchain API for debugging good contracts and dapps. As an illustration, if a sensible contract isn’t working because it ought to, you need to use these instruments to get occasion logs, which can be utilized to establish the foundation of the issue.Analytics: Uncooked blockchain information can be used for analytics. As an illustration, by finding out good contract information like transactions, you’ll be able to analyze the quantity of trades on a decentralized change (DEX) like PancakeSwap.

Buying and selling Platforms: Buying and selling platforms want real-time transaction information to make sure correct, up-to-date order ebook administration and commerce execution. And the simplest method to get this info is to leverage the assets of a blockchain API.

Abstract: Finest Blockchain API Suppliers

In right this moment’s article, we in contrast the highest three blockchain API suppliers and their respective companies, options, and assets:

MoralisQuickNodeAlchemy

By our comparability, we realized that the Moralis Blockchain API stands out because the industry-leading service. The Moralis Blockchain API offers extra assets and companies in comparison with the opponents, helps all main chains, and affords a free plan, making it a no brainer selection when you’re seeking to construct Web3 tasks! 

In the event you appreciated this blockchain API suppliers tutorial, contemplate exploring extra content material right here on our weblog. As an illustration, discover high NFT API suppliers, study meta transactions, or try our Goerli faucet information! 

Additionally, don’t overlook to enroll with Moralis. You possibly can create an account totally free, and also you’ll acquire speedy entry to all our industry-leading Web3 growth instruments!