Blockchain API Providers – Comparing Top Blockchain API Services

As we speak’s article will examine the {industry}’s prime 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: 

Primarily based 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 intensive vary of companies/sources, helps all main networks, and has a free plan. As such, Moralis gives every part the competitors provides and far more, making it the plain alternative for anybody trying to construct Web3 initiatives!

So, if you wish to construct sooner, smarter, and extra effectively, think about signing up with Moralis. You’ll be able to arrange an account without cost and instantly harness the complete potential of blockchain expertise to propel your initiatives to the subsequent degree!

Overview 

In at the moment’s article, we’ll kick issues off by diving straight into our checklist of the very best blockchain API suppliers. In doing so, we’ll cowl the next three alternate options: 

1. Moralis
2. QuickNode
3. Alchemy

From there, we’ll additionally examine 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 knowledge. 

Nonetheless, we’ve additionally devoted a couple of sections in direction of the tip 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 circumstances. As such, in case you’re not accustomed to blockchain APIs, think about beginning within the ”What is a Blockchain API?” part.

Additionally, in case you’re severe about constructing blockchain initiatives, we extremely advocate you try some further Moralis Web3 knowledge instruments. As an example, in case you’re into NFT growth, you must undoubtedly discover the NFT API. With this device, you’ll be able to effortlessly get all NFT tokens owned by a consumer 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 checklist of the very best blockchain API suppliers! 

Greatest Blockchain API Providers Listing 

There are a number of blockchain API suppliers so that you can select from, and the variety of accessible companies makes it laborious to search out the very best one. As such, to make your alternative 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 knowledge. After introducing every blockchain API supplier, we’ll briefly examine them to focus on their strengths and weaknesses. 

So, to begin, let’s look nearer at our prime choose for the {industry}’s greatest blockchain API supplier: Moralis! 

Moralis 

On the prime of our checklist, 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 knowledge. When working with the Blockchain API, constructing decentralized purposes (dapps) and different Web3 initiatives has by no means been simpler! 

So, what does the Moralis Blockchain API do?

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

• Question Block Information: 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 Inside Transactions: Fetch inner transaction knowledge by block, pockets, or crypto handle.
• Uncooked and Decoded Information: Entry knowledge in its rawest kind straight from a blockchain community. Or, go for decoded knowledge based mostly on contract ABIs. 
• Labels: Interpret transactions with enriched knowledge labeling, together with senders and receiver handle labels. 
• Get Block Metrics: Get block metric summaries, together with whole transactions, mints, transfers, and many others.
• 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 knowledge throughout a number of blockchain networks, together with Ethereum, Polygon, BNB Good Chain (BSC), Arbitrum, Avalanche, and lots of others!

QuickNode 

QuickNode is one other outstanding node and blockchain API supplier. Their blockchain API is known as the Core API, and it provides excessive reliability and scalability throughout a number of networks. The Core API provides you a wide range of endpoints that may assist you fetch and combine blockchain knowledge into your Web3 initiatives in a heartbeat. 

So, what does QuickNode’s Core API do? 

• Fetch Block Information: With the Core API, you’ll be able to fetch block knowledge, together with fuel used, miner addresses, the hash, and many others. 
• Get Logs: Get logs by handle for any sensible contract throughout a number of blockchain networks. 
• Archive Information: Entry all historic states of sensible 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 Good Chain, Arbitrum, Avalanche, and others! 

Alchemy 

The third blockchain API supplier in our checklist is Alchemy. Nonetheless, Alchemy does, sadly, not supply a devoted blockchain API. As an alternative, the performance is unfold throughout a number of interfaces specialised for sure chains, together with the Ethereum API, Polygon API, and many others. However, with these instruments, you’ll be able to each get and combine blockchain knowledge into your Web3 initiatives. 

So, what do Alchemy’s blockchain APIs do? 

• Question Block Information: With Alchemy’s API, you’ll be able to question block knowledge, together with block numbers, block receipts, and many others. 
• 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! 

Evaluation and Comparability of Blockchain API Providers 

With a short overview of the {industry}’s main blockchain API suppliers, let’s take this part to check them. Within the desk beneath, we’ve 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 fundamental performance to fetch knowledge, Moralis additionally gives each uncooked and decoded knowledge, provides handle labels, lets you fetch inner 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 Good Chain. 
• Pricing: The {industry}’s prime blockchain API suppliers have totally different pricing constructions and tiers. Nonetheless, one factor all of them have in frequent is a free starter plan.

Total, the blockchain API suppliers featured above are all outstanding decisions for somebody trying to construct Web3 initiatives. Nonetheless, our comparability reveals that Moralis stands out because the premier blockchain API service, because it gives probably the most options/sources, helps all main blockchains, and provides a free plan! 

As Moralis stands out as the very best service among the many prime blockchain API suppliers, we’ll discover Moralis additional within the following part! 

Exploring the Greatest Blockchain API Supplier 

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

To spotlight the capabilities and sources 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, fuel used, and far more. Right here’s an instance of what it’d appear like: 

{
  "timestamp": "2021-05-07T11:08:35.000Z",
  "number": 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",
  "difficulty": "7253857437305950",
  "total_difficulty": "24325637817906576196890",
  "size": "61271",
  "extra_data": "0x65746865726d696e652d6575726f70652d7765737433",
  "gas_limit": "14977947",
  "gas_used": "14964688",
  "transaction_count": "252",
   //...
}

• getTransactions(): The getTransactions() endpoint lets you 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",
  "value": "115580000000000000",
  "gas": "30000",
  "gas_price": "52500000000",
  //...
}

• getContractLogs(): With the getContractLogs() endpoint, you’ll be able to seamlessly get logs for any contract and occasion. All it’s worthwhile to do is configure the chain, handle, and topic0 parameters to suit your question:

const response = await Moralis.EvmApi.occasions.getContractLogs({
  "chain": "0x1",
  "address": "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 may change and add extra matter parameters to configure your request even additional. However, right here’s an instance of what the response would possibly appear like: 

{
  "page_size": 100,
  "page": 1,
  "cursor": "eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJjaGFpbiI6ImV0aCIsImNoYWluX25hbWUiOiJtYWlubmV0Iiwic3ViZG9tYWluIjpudWxsL//...",
  "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
    },
    //...
  ]

Be taught extra about this in our getLogs article. 

If you happen to’d wish to study extra in regards to the Moralis Blockchain API and this device’s numerous endpoints and sources, 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 (software programming interface) is a algorithm, protocols, and strategies that let you seamlessly combine Web3 performance into your initiatives and work together with numerous networks. As such, an API basically gives a structured strategy to entry knowledge and carry out particular actions associated to blockchain networks like Ethereum, Polygon, and BNB Good Chain. 

So, what precisely is a blockchain API? 

A blockchain API is an interface particularly used for fetching blockchain-related knowledge. This consists of info on explicit blocks, transactions, logs, occasions, and many others. Furthermore, the very best blockchain APIs additionally sometimes 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 knowledge from blockchain networks extra accessible. With these instruments, you’ll be able to sometimes leverage premade strategies and protocols, that means you don’t need to reinvent the wheel in your growth endeavors. Consequently, utilizing blockchain APIs saves you a variety of growth time and sources, making them a worthwhile asset in your Web3 toolkit! 

What to Consider When Contemplating Blockchain API Services 

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

• Options and Services: Take into account choosing a supplier with a flexible blockchain API providing further options, companies, and sources past the fundamental performance to fetch knowledge. This can let you seamlessly combine distinctive options into your Web3 initiatives, making them stand out in comparison with the competitors. Nonetheless, 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 initiatives on a number of platforms concurrently is usually a appreciable benefit, permitting you to succeed in a much wider buyer base. 
• Scalability: Plan for the long run. Be certain that the blockchain API companies you choose can scale in accordance together with your initiatives. 
• Pace: Discover a blockchain API supplier that may deal with your requests at a quick tempo. Processing requests is crucial, because it gives a extra compelling consumer expertise (UX) on your finish customers.
• Worth: The value of blockchain API companies can differ drastically between suppliers. Consequently, research the worth construction of the suppliers you’re looking at so that you don’t get any surprising surprises down the road. 

Now, with an outline of what to think about when contemplating blockchain API service, let’s have a look at some outstanding use circumstances for when these instruments turn out to be useful! 

Blockchain API Use Circumstances 

It doesn’t matter what Web3 mission you’re constructing, you’ll possible need to leverage blockchain APIs to make your life as a developer simpler. Nonetheless, to offer you a couple of situations when these software program interfaces turn out to be useful, we’ll look into 5 outstanding use circumstances: 

• Web3 Wallets: Web3 wallets give customers an outline of their whole 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: If you happen to’re constructing Web3 initiatives, you typically need your dapps to watch related sensible contract occasions. With a blockchain API, you’ll be able to seamlessly get occasion logs for any contract, which you should utilize to arrange asynchronous triggers.
• Debugging: You should utilize the information you get utilizing a blockchain API for debugging sensible contracts and dapps. As an example, if a wise contract isn’t working because it ought to, you should utilize these instruments to get occasion logs, which can be utilized to establish the foundation of the issue.
• Analytics: Uncooked blockchain knowledge may also be used for analytics. As an example, by learning sensible contract knowledge like transactions, you’ll be able to analyze the quantity of trades on a decentralized alternate (DEX) like PancakeSwap.

• Buying and selling Platforms: Buying and selling platforms want real-time transaction knowledge to make sure correct, up-to-date order guide administration and commerce execution. And the simplest strategy to get this info is to leverage the sources of a blockchain API.

Abstract: Greatest Blockchain API Providers

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

1. Moralis
2. QuickNode
3. Alchemy

By way of our comparability, we discovered that the Moralis Blockchain API stands out because the industry-leading service. The Moralis Blockchain API gives extra sources and companies in comparison with the opponents, helps all main chains, and provides a free plan, making it a no brainer alternative in case you’re trying to construct Web3 initiatives! 

If you happen to preferred this blockchain API suppliers tutorial, think about exploring extra content material right here on our weblog. As an example, discover prime NFT API suppliers, find out about meta transactions, or try our Goerli faucet information! 

Additionally, don’t neglect to enroll with Moralis. You’ll be able to create an account without cost, and also you’ll acquire speedy entry to all our industry-leading Web3 growth instruments!