Are you in search of a simple solution to get token costs with an RPC node? In that case, you’ve come to the correct place! In as we speak’s tutorial, we’ll introduce you to Moralis’ Prolonged RPC Strategies and our eth_getTokenPrice endpoint. With this endpoint, you simply want a single RPC request to get the value of any token. Are you desperate to find out how this works? Take a look at the pattern script beneath:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getTokenPrice”,
“params”: [
{
“address”: “0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48”,
“include”: “percent_change”
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
Operating the code above will provide you with the value of the desired token denominated in each the chain’s native forex and USD. Right here’s an instance of what the response will appear like:
{
jsonrpc: ‘2.0’,
id: 1,
outcome: {
tokenName: ‘USD Coin’,
tokenSymbol: ‘USDC’,
tokenLogo: ‘https://emblem.moralis.io/0x1_0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48_032b6f94fd2bd5af6c065def140109e9’,
tokenDecimals: ‘6’,
nativePrice: {
worth: ‘399015837290761’,
decimals: 18,
identify: ‘Ether’,
image: ‘ETH’,
tackle: ‘0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2’
},
usdPrice: 0.9998033934658264,
usdPriceFormatted: ‘0.999803393465826414’,
’24hrPercentChange’: ‘-0.023636130935194257’,
exchangeName: ‘Uniswap v3’,
exchangeAddress: ‘0x1F98431c8aD98523631AE4a59f267346ea31F984’,
tokenAddress: ‘0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48’,
priceLastChangedAtBlock: ‘20669844’,
possibleSpam: false,
verifiedContract: true,
pairAddress: ‘0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640’,
pairTotalLiquidityUsd: ‘165658281.27’
}
}
That’s it; fetching token costs with an RPC node doesn’t need to be more difficult than this. Nevertheless, in order for you a extra in-depth tutorial, be part of us on this information or try the eth_getTokenPrice documentation web page.
Prepared to begin utilizing our Prolonged RPC Strategies? Join free with Moralis straightaway!
Overview
Should you’re seeking to construct cryptocurrency wallets, portfolio trackers, tax platforms, or different related tasks, you’ll seemingly want entry to token costs. Nevertheless, fetching token costs utilizing commonplace RPC strategies requires a number of requests and a number of guide information aggregations. As such, it is a time-consuming and resource-intensive course of, which is why we launched Moralis’ Prolonged RPC Strategies.
With Moralis’ Prolonged RPC Strategies, you now solely want a single RPC request to get the value of any token. However how does this work? If you wish to learn to get token costs utilizing an RPC node, be part of us on this information as we lay all of it out for you. Let’s kick issues off!
What are RPC Strategies?
RPC, brief for “Distant Process Name,” refers to communication protocols that enable one software program system to name and request providers from software program on different units. Within the blockchain house, RPC protocols allow dapps to work together with blockchain networks like Ethereum, Optimism, and Base.
There are a number of standardized RPC protocols, with JSON-RPC being a distinguished instance. It options many predefined RPC strategies, reminiscent of eth_getProof, that streamline blockchain interactions. These RPC strategies make it attainable to seamlessly learn and write on-chain information.
Right here’s an inventory of distinguished strategies:
eth_getTransactionByHash: Returns information a couple of transaction by hash.
eth_getChainId: Returns the present chain ID.
eth_gasPrice: Returns the present gasoline value.
eth_getBalance: Returns the stability of an tackle.
eth_getBlockNumber: Returns the variety of the latest block.
Nevertheless, whereas commonplace RPC strategies streamline blockchain interactions, they’ve some important limitations it is best to take into account. For example, they can not instantly present token costs. To get this information, you want to make a number of requests and even contain third-party suppliers.
To unravel this situation and supply a extra seamless developer expertise, we launched our next-generation RPC nodes!
Introducing Moralis’ Subsequent-Era RPC Nodes – The Best Option to Get Token Costs
Moralis is a distinguished RPC node supplier, supplying you with next-generation nodes that can streamline your developer expertise. With our intuitive point-and-click interface, you’ll be able to arrange RPC nodes for all main chains, together with Ethereum, Optimism, Base, Polygon, BNB Good Chain (BSC), and plenty of extra with ease.
However what makes our RPC nodes particular?
Pace: We set the {industry} benchmark for velocity, with response occasions from 70 ms.
Reliability: Moralis’ nodes boast a formidable 99.9% uptime, ensuring you get all the info you want with none hassle.
Prolonged RPC Strategies: With our Prolonged RPC Strategies, you’ll be able to simply question decoded, human-readable information by way of RPC-style requests.
Expertise the subsequent era of RPC nodes with lightning-fast response occasions, unmatched reliability, and our highly effective Prolonged RPC Strategies!
Prolonged RPC Strategies
With Moralis’ Prolonged RPC Strategies, now you can seamlessly get decoded, human-readable information by way of RPC-style requests. With only one name, you’ll be able to fetch NFT balances, ERC-20 balances, decoded pockets historical past, metadata, token costs, and rather more. As such, when utilizing Moralis, you’ll be able to streamline your developer expertise and construct dapps sooner and extra effectively.
Listed below are all of the accessible strategies:
eth_getTokenPrice: Get the value of any ERC-20 token.
eth_getNFTBalances: Fetch the NFT stability of a pockets.
eth_getNFTCollections: Get all collections held by a pockets.
eth_getTransactions: Question the native transactions of a pockets.
eth_getDecodedTransactions: Get a pockets’s full transaction historical past.
eth_getTokenBalances: Question the ERC-20 balances of a pockets.
eth_getTokenMetadata: Get the metadata of an ERC-20 token.
In abstract, the strategies above provide you with seamless entry to decoded, human-readable information through RPC-style requests.
eth_getTokenPrice – Get Token Costs with one RPC Name
With our eth_getTokenPrice technique, now you can seamlessly get token costs with out breaking a sweat. All you want is a single RPC request, and also you’ll obtain the value of any token denominated in each the chain’s native cryptocurrency and USD. As such, it has by no means been simpler to get token costs utilizing an RPC node than when working with Moralis.
However how does the eth_getTokenPrice technique work? And what precisely does a response appear like? Should you’re in search of the solutions to those questions, learn on, and we’ll information you thru a complete tutorial on find out how to get token costs utilizing an RPC node in three easy steps!
3-Step Tutorial: Tips on how to Get Token Costs with an RPC Node
We’ll now present you find out how to get token costs with an RPC node. Due to the accessibility of our Prolonged RPC Strategies, you may get this information in three easy steps:
Signal Up with Moralis & Set Up a Node
Write a Script Calling eth_getTokenPrice
Run the Code
Nevertheless, earlier than you’ll be able to transfer on, you want to maintain a few stipulations!
Stipulations
Should you haven’t already, be sure you have the next prepared earlier than persevering with:
Step 1: Signal Up with Moralis & Set Up a Node
Join a Moralis account by clicking the ”Begin for Free” button on the high proper:
Log in, navigate to the ”Nodes” tab, and hit ”+ Create Node”:
Choose ”Ethereum,” ”Mainnet,” and click on ”Create Node”:
Copy and maintain certainly one of your node URLs, as you’ll want it within the following step:
Step 2: Write a Script Calling eth_getTokenPrice
Arrange a brand new folder in your most popular IDE and initialize a mission with the terminal command beneath:
npm init
Set up the wanted dependencies by working the instructions beneath in your terminal:
npm set up node-fetch –save
npm set up moralis @moralisweb3/common-evm-utils
Add ”kind”: ”module” to your ”package deal.json” file:
Create a brand new ”index.js” file and add the code beneath:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getTokenPrice”,
“params”: [
{
“address”: “0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48”,
“include”: “percent_change”
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
Substitute YOUR_NODE_URL with the URL copied in the course of the preliminary step, and modify the tackle parameter in order that it matches your question:
Step 3: Run the Code
Run the terminal command beneath within the root folder of your mission to execute the script:
node index.js
In return, you’ll get the value of the desired token denominated in each the chain’s native forex and USD. Moreover, the response is enriched with token logos, symbols, value adjustments over time, and rather more. Right here’s an instance of what it’d appear like:
{
jsonrpc: ‘2.0’,
id: 1,
outcome: {
tokenName: ‘USD Coin’,
tokenSymbol: ‘USDC’,
tokenLogo: ‘https://emblem.moralis.io/0x1_0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48_032b6f94fd2bd5af6c065def140109e9’,
tokenDecimals: ‘6’,
nativePrice: {
worth: ‘399015837290761’,
decimals: 18,
identify: ‘Ether’,
image: ‘ETH’,
tackle: ‘0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2’
},
usdPrice: 0.9998033934658264,
usdPriceFormatted: ‘0.999803393465826414’,
’24hrPercentChange’: ‘-0.023636130935194257’,
exchangeName: ‘Uniswap v3’,
exchangeAddress: ‘0x1F98431c8aD98523631AE4a59f267346ea31F984’,
tokenAddress: ‘0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48’,
priceLastChangedAtBlock: ‘20669844’,
possibleSpam: false,
verifiedContract: true,
pairAddress: ‘0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640’,
pairTotalLiquidityUsd: ‘165658281.27’
}
}
That’s it; you now know find out how to get token costs with an RPC node!
Use Instances for Token Costs
Token costs are utilized in a variety of dapps. Under are three distinguished examples:
Web3 Wallets: Web3 wallets sometimes enable customers to purchase and promote cryptocurrencies. As such, to supply a seamless expertise, these platforms must entry and show correct token costs.
Portfolio Trackers: Portfolio trackers give customers an summary of their digital holdings. To current an correct view of efficiency, they should know present cryptocurrency costs.
Tax Platforms: Tax platforms require entry to each historic and present token costs to generate correct tax experiences.
These are just some examples. Token value information can also be essential for constructing decentralized exchanges (DEXs), token analytics platforms, and extra.
Past Tips on how to Get Token Costs with an RPC Node – Diving Into Different Prolonged RPC Strategies
Now that you understand how to get token costs with a node, let’s additionally discover a few of our different Prolonged RPC Strategies. Extra particularly, we’ll take a better take a look at the next three:
eth_getTransactions
eth_getTokenBalances
eth_getNFTBalances
eth_getTransactions
With eth_getTransactions, now you can seamlessly get pockets transactions utilizing RPC nodes. In truth, you solely want a single RPC request to get the complete native transaction historical past of the desired pockets. Right here’s an instance of what it’d appear like:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getTransactions”,
“params”: [
{
“address”: “0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045”,
“limit”: 100,
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
In return for working the code above, you’ll get an inventory of the desired pockets’s previous native transactions. Furthermore, every transaction is absolutely enriched with tackle labels, gasoline costs, and rather more. Right here’s a pattern response:
{
//…
outcome: [
{
hash: ‘0xd89b02f289a08ae7b2feead06031fec20777bad8b73fc8d853f9040bc423a6c7’,
nonce: ‘0’,
transaction_index: ‘142’,
from_address: ‘0xda74ac6b69ff4f1b6796cddf61fbdd4a5f68525f’,
from_address_label: ”,
to_address: ‘0xdac17f958d2ee523a2206206994597c13d831ec7’,
to_address_label: ‘Tether USD (USDT)’,
value: ‘0’,
gas: ‘207128’,
gas_price: ‘17020913648’,
input: ‘0xa9059cbb00000000000000000000000028c6c06298d514db089934071355e5743bf21d6000000000000000000000000000000000000000000000000000000017a1df1700’,
receipt_cumulative_gas_used: ‘8270587’,
receipt_gas_used: ‘41309’,
receipt_contract_address: null,
receipt_root: null,
receipt_status: ‘1’,
block_timestamp: ‘2023-01-22T15:00:11.000Z’,
block_number: ‘16463098’,
block_hash: ‘0x2439330d0a282f9a6464b0aceb9f766ac4d7b050c048b4a1322b48544c61e01d’,
transaction_fee: ‘0.000703116921885232’
},
//…
]
}
}
eth_getTokenBalances
With our eth_getTokenBalances endpoint, you’ll be able to simply get ERC-20 token balances utilizing RPC nodes. All you want is a single name. Right here’s an instance exhibiting you the way this technique works in follow:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getTokenBalances”,
“params”: [
{
“address”: “0xcB1C1FdE09f811B294172696404e88E658659905”,
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
In return for calling the endpoint above, you’ll get the ERC-20 balances of the desired pockets, enriched with logos, decimals, thumbnails, spam indicators, and extra for every token. Right here’s what it’d appear like:
{
//…
outcome: [
{
token_address: ‘0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2’,
name: ‘Wrapped Ether’,
symbol: ‘WETH’,
decimals: 18,
logo: ‘https://logo.moralis.io/0x1_0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2_a578c5277503e547a072ae32517254ca’,
thumbnail: ‘https://logo.moralis.io/0x1_0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2_a578c5277503e547a072ae32517254ca’,
balance: ‘10000000000000000’,
possible_spam: false,
verified_contract: true,
total_supply: ‘2746607222348759943423350’,
total_supply_formatted: ‘2746607.22234875994342335’,
percentage_relative_to_total_supply: 3.64085549569e-7
},
//…
]
}
eth_getNFTBalances
With the eth_getNFTBalances technique, you’ll be able to effortlessly get NFT balances with one RPC name. Fetch and combine NFT balances into your dapps with out breaking a sweat. Right here’s a pattern script exhibiting the way it works:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getNFTBalances”,
“params”: [
{
“address”: “0xDc597929101c2DE50c97D43C8EA3A372Bf55fdc0”,
“limit”: 10,
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
In return for calling the eth_getNFTBalances endpoint, you’ll get the NFT balances of the desired pockets. What’s extra, the response is enriched with addresses, assortment information, metadata, and so on.:
{
jsonrpc: ‘2.0’,
id: 1,
outcome: {
//…
outcome: [
{
amount: ‘1’,
token_id: ‘1919’,
token_address: ‘0xbd3531da5cf5857e7cfaa92426877b022e612cf8’,
contract_type: ‘ERC721’,
owner_of: ‘0xdc597929101c2de50c97d43c8ea3a372bf55fdc0’,
last_metadata_sync: ‘2024-08-25T23:35:51.384Z’,
last_token_uri_sync: ‘2024-08-25T23:35:50.893Z’,
metadata: ‘{“attributes”:[{“trait_type”:”Background”,”value”:”Mint”},{“trait_type”:”Skin”,”value”:”Olive Green”},{“trait_type”:”Body”,”value”:”Turtleneck Pink”},{“trait_type”:”Face”,”value”:”Eyepatch”},{“trait_type”:”Head”,”value”:”Wizard Hat”}],”description”:”A set 8888 Cute Chubby Pudgy Penquins sliding round on the freezing ETH blockchain.”,”picture”:”ipfs://QmNf1UsmdGaMbpatQ6toXSkzDpizaGmC9zfunCyoz1enD5/penguin/1919.png”,”identify”:”Pudgy Penguin #1919″}’,
block_number: ‘19754671’,
block_number_minted: null,
identify: ‘PudgyPenguins’,
image: ‘PPG’,
token_hash: ‘cbd8bd0901f422afb88e76615e3d2a1a’,
token_uri: ‘https://ipfs.moralis.io:2053/ipfs/bafybeibc5sgo2plmjkq2tzmhrn54bk3crhnc23zd2msg4ea7a4pxrkgfna/1919’,
minter_address: null,
verified_collection: true,
possible_spam: false,
collection_logo: ‘https://i.seadn.io/gae/yNi-XdGxsgQCPpqSio4o31ygAV6wURdIdInWRcFIl46UjUQ1eV7BEndGe8L661OoG-clRi7EgInLX4LPu9Jfw4fq0bnVYHqg7RFi?w=500&auto=format’,
collection_banner_image: ‘https://i.seadn.io/gcs/information/8a26e3de0f309089cbb1e5ab969fc0bc.png?w=500&auto=format’
},
//…
]
}
}
Take a look at our official Prolonged RPC Strategies documentation web page to discover the remaining strategies!
Exploring Moralis’ Web3 API Suite
Along with our Prolonged RPC Strategies, we additionally supply a complete suite of Web3 APIs. Some distinguished examples embody the Pockets API, Token API, Streams API, NFT API, and plenty of extra. These APIs present much more in-depth and enriched information, making it simpler so that you can construct the whole lot from Web3 wallets to video games!
However why do you have to use our APIs?
Complete: Our APIs provide you with extra information with fewer calls. Get a pockets’s full historical past, token balances with costs, up-to-date NFT metadata, and rather more with only one request.
Cross-Chain: Moralis’ APIs are absolutely cross-chain, supplying you with full function parity throughout all main networks. This consists of Ethereum, Polygon, Optimism, BSC, Base, and plenty of extra.
Safe & Dependable: We’re proud holders of a SOC 2 Kind 2 certification, highlighting our dedication to sustaining enterprise-grade safety and reliability.
Now, let’s get extra particular and discover a few of our APIs in additional element!
Web3 APIs
Our suite of Web3 APIs includes many use case-specific interfaces. Listed below are three distinguished examples:
Pockets API: Fetch any pockets’s full transaction historical past, token balances, web price, profitability, token approvals, and rather more with solely single strains of code.
Token API: Get token costs, metadata, transactions, balances, and extra with only one request.
NFT API: Question NFT balances, up-to-date metadata, costs, and so on., with only one single API name.
Take a look at our Web3 API web page to discover all our industry-leading APIs!
Abstract: Tips on how to Get Token Costs with an RPC Node
Fetching token costs utilizing standard RPC strategies requires a number of requests and in depth guide information aggregation. As such, it’s a time-consuming and resource-intensive course of. Thankfully, now you can keep away from the related problem and get token costs utilizing an RPC node in only one name with Moralis’ Prolonged RPC Strategies!
With our Prolonged RPC Strategies, you’ll be able to seamlessly fetch decoded, human-readable information utilizing RPC-style requests. Get token balances, costs, NFT balances, and rather more with single calls.
To spotlight the accessibility of this function, try the pattern script beneath, exhibiting you find out how to get token costs with an RPC node:
import fetch from ‘node-fetch’;
const choices = {
technique: ‘POST’,
headers: {
settle for: ‘software/json’,
‘content-type’: ‘software/json’
},
physique: JSON.stringify({
“jsonrpc”: “2.0”,
“id”: 1,
“technique”: “eth_getTokenPrice”,
“params”: [
{
“address”: “0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48”,
“include”: “percent_change”
}
]
})
};
fetch(‘YOUR_NODE_URL’, choices)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
In return for calling the script, you’ll get the value of the desired token denominated in each USD and the chain’s native forex. Right here’s an instance of what the response would possibly appear like:
{
jsonrpc: ‘2.0’,
id: 1,
outcome: {
tokenName: ‘USD Coin’,
tokenSymbol: ‘USDC’,
tokenLogo: ‘https://emblem.moralis.io/0x1_0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48_032b6f94fd2bd5af6c065def140109e9’,
tokenDecimals: ‘6’,
nativePrice: {
worth: ‘399015837290761’,
decimals: 18,
identify: ‘Ether’,
image: ‘ETH’,
tackle: ‘0xc02aaa39b223fe8d0a0e5c4f27ead9083c756cc2’
},
usdPrice: 0.9998033934658264,
usdPriceFormatted: ‘0.999803393465826414’,
’24hrPercentChange’: ‘-0.023636130935194257’,
exchangeName: ‘Uniswap v3’,
exchangeAddress: ‘0x1F98431c8aD98523631AE4a59f267346ea31F984’,
tokenAddress: ‘0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48’,
priceLastChangedAtBlock: ‘20669844’,
possibleSpam: false,
verifiedContract: true,
pairAddress: ‘0x88e6a0c2ddd26feeb64f039a2c41296fcb3f5640’,
pairTotalLiquidityUsd: ‘165658281.27’
}
}
Congratulations! You now know find out how to get token costs with an RPC node!
Should you loved this tutorial, take into account testing another articles right here on the Moralis weblog. For example, discover the ins and outs of our Blockchain Tackle Labeling API.
Additionally, if you happen to want to use our Prolonged RPC Strategies your self, don’t overlook to enroll with Moralis. You’ll be able to create an account freed from cost, and also you’ll get quick entry to all our industry-leading instruments!
