Polygon PoS Chain Developer APIs
Access Blockchain Data
Building DAPPs
Verify Contracts
Community Driven
Introduction
The Polygon PoS Chain Developer APIs are provided as a community service and without warranty, so please use what you need and no more. We support both GET/POST requests and there is a rate limit of 5 calls per sec/IP.
Note: Source attribution via a link back or mention that your app is "Powered by polygonscan.com APIs" is required except for personal/private usage.
Get Historical MATIC Balance for a single Address By BlockNo
https://api.polygonscan.com/api?module=account&action=balancehistory&address=0x0000000000000000000000000000000000001010&blockno=1000&apikey=YourApiKeyToken
Get Daily Average Block Size
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyavgblocksize&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Block Count and Rewards
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyblkcount&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Block Rewards
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyblockrewards&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Average Block Time for A Block to be Included in the Polygon PoS Chain
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyavgblocktime&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Historical ERC20-Token TotalSupply by ContractAddress & BlockNo
https://api.polygonscan.com/api?module=stats&action=tokensupplyhistory&contractaddress=0xc9849e6fdb743d08faee3e34dd2d1bc69ea11a51&blockno=4000000&apikey=YourApiKeyToken
Get Historical ERC20-Token Account Balance for TokenContractAddress by BlockNo
https://api.polygonscan.com/api?module=account&action=tokenbalancehistory&contractaddress=0xc9849e6fdb743d08faee3e34dd2d1bc69ea11a51&address=0x7bb89460599dbf32ee3aa50798bbceae2a5f7f6a&blockno=4000000&apikey=YourApiKeyToken
Get Token Info by ContractAddress
https://api.polygonscan.com/api?module=token&action=tokeninfo&contractaddress=0xc9849e6fdb743d08faee3e34dd2d1bc69ea11a51&apikey=YourApiKeyToken
Sample return of token info API:
{
"status": "1",
"message": "OK",
"result": [
{
"contractAddress": "0x...",
"tokenName": "Token Name",
"symbol": "Token Symbol",
"divisor": "18",
"tokenType": "ERC20",
"totalSupply": "1000000000000000",
"blueCheckmark": "true",
"description": "Token Description",
"website": "https://token.website",
"email": "email@token.website",
"blog": "https://blog.token.website/",
"reddit": "https://www.reddit.com/r/tokenwebsite/",
"slack": "https://chat.token.website/",
"facebook": "https://facebook.com/tokenwebsite",
"twitter": "https://twitter.com/tokenwebsite",
"bitcointalk": "https://www.bitcointalk.org/index.php?topic=xxxxx",
"github": "https://github.com/tokenwebsite",
"telegram": "https://t.me/tokenwebsite",
"wechat": "https://token.website/wechat",
"linkedin": "https://www.linkedin.com/tokenwebsite/",
"discord": "https://discord.com/tokenwebsite",
"whitepaper": "https://token.website/documents/document.pdf",
"tokenPriceUSD": "00.00"
}
]
}
Get Daily Average Gas Limit
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyavggaslimit&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Polygon PoS Chain Daily Total Gas Used
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailygasused&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Average Gas Price
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailyavggasprice&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Network Transaction Fee
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailytxnfee&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily New Address Count
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailynewaddress&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Network Utilization
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailynetutilization&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get Daily Transaction Count
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=dailytx&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Get MATIC Historical Price
[Parameters] startdate and enddate format 'yyyy-MM-dd'
https://api.polygonscan.com/api?module=stats&action=maticdailyprice&startdate=2020-10-01&enddate=2020-10-31&sort=asc&apikey=YourApiKeyToken
Account APIs
Get MATIC Balance for a single Address
https://api.polygonscan.com/api?module=account&action=balance&address=0x0000000000000000000000000000000000001010&tag=latest&apikey=YourApiKeyToken
Get MATIC Balance for multiple Addresses in a single call
https://api.polygonscan.com/api?module=account&action=balancemulti&address=0x0000000000000000000000000000000000001010,0x0000000000000000000000000000000000001010,0xbb4cdb9cbd36b01bd1cbaebf2de08d9173bc095c&tag=latest&apikey=YourApiKeyToken
Separate addresses by comma, up to a maxium of 20 accounts in a single batch
Get a list of 'Normal' Transactions By Address
[Optional Parameters] startblock: starting blockNo to retrieve results, endblock: ending blockNo to retrieve results
https://api.polygonscan.com/api?module=account&action=txlist&address=0x0000000000000000000000000000000000001010&startblock=1&endblock=99999999&sort=asc&apikey=YourApiKeyToken
(Returned 'isError' values: 0=No Error, 1=Got Error)
(Returns up to a maximum of the last 10000 transactions only)
or
https://api.polygonscan.com/api?module=account&action=txlist&address=0x0000000000000000000000000000000000001010&startblock=1&endblock=99999999&page=1&offset=10&sort=asc&apikey=YourApiKeyToken
(To get paginated results use page=<page number> and offset=<max records to return>)
Get a list of 'Internal' Transactions by Address
[Optional Parameters] startblock: starting blockNo to retrieve results, endblock: ending blockNo to retrieve results
https://api.polygonscan.com/api?module=account&action=txlistinternal&address=0x0000000000000000000000000000000000001010&startblock=0&endblock=2702578&sort=asc&apikey=YourApiKeyToken
(Returned 'isError' values: 0=No Error, 1=Got Error)
(Returns up to a maximum of the last 10000 transactions only)
or
https://api.polygonscan.com/api?module=account&action=txlistinternal&address=0x0000000000000000000000000000000000001010&startblock=0&endblock=2702578&page=1&offset=10&sort=asc&apikey=YourApiKeyToken
(To get paginated results use page=<page number> and offset=<max records to return>)
Get "Internal Transactions" by Transaction Hash
https://api.polygonscan.com/api?module=account&action=txlistinternal&txhash=0x67745df86646185f9b7e1e4bf23b2c66360435cc54ce965625b32af3a2b8b070&apikey=YourApiKeyToken
(Returned 'isError' values: 0=Ok, 1=Rejected/Cancelled)
(Returns up to a maximum of the last 10000 transactions only)
Get "Internal Transactions" by Block Range
https://api.polygonscan.com/api?module=account&action=txlistinternal&startblock=0&endblock=2702578&page=1&offset=10&sort=asc&apikey=YourApiKeyToken
(Returns up to a maximum of the last 10000 transactions only)
Get a list of "ERC-20 - Token Transfer Events" by Address
[Optional Parameters] startblock: starting blockNo to retrieve results, endblock: ending blockNo to retrieve results
https://api.polygonscan.com/api?module=account&action=tokentx&address=0x0000000000000000000000000000000000001010&startblock=0&endblock=19999999&sort=asc&apikey=YourApiKeyToken
(Returns up to a maximum of the last 10000 transactions only)
or
https://api.polygonscan.com/api?module=account&action=tokentx&contractaddress=0x0000000000000000000000000000000000001010&page=1&offset=100&sort=asc&apikey=YourApiKeyToken
(To get paginated results use page=<page number> and offset=<max records to return>)
or
https://api.polygonscan.com/api?module=account&action=tokentx&contractaddress=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&address=0x0000000000000000000000000000000000001010&page=1&offset=100&sort=asc&apikey=YourApiKeyToken
(To get transfer events for a specific token contract, include the contractaddress parameter)
Get a list of "ERC721 - Token Transfer Events" by Address
[Optional Parameters] startblock: starting blockNo to retrieve results, endblock: ending blockNo to retrieve results
https://api.polygonscan.com/api?module=account&action=tokennfttx&address=0x0000000000000000000000000000000000001010&startblock=0&endblock=999999999&sort=asc
(Returns up to a maximum of the last 10000 transactions only)
or
https://api.polygonscan.com/api?module=account&action=tokennfttx&contractaddress=0xf556faf23fc2feefa33ee6db2d1ee4c70e534513&page=1&offset=100&sort=asc
(To get paginated results use page=<page number> and offset=<max records to return>)
or
https://api.polygonscan.com/api?module=account&action=tokennfttx&contractaddress=0xf556faf23fc2feefa33ee6db2d1ee4c70e534513&address=0x0910741516743fbf6e6d796e8c5a033ff953a0ee&page=1&offset=100&sort=asc
(To get transfer events for a specific token contract, include the contractaddress parameter)
Get list of Blocks Validated by Address
https://api.polygonscan.com/api?module=account&action=getminedblocks&address=0x46a3a41bd932244dd08186e4c19f1a7e48cbcdf4&blocktype=blocks&apikey=YourApiKeyToken
or
https://api.polygonscan.com/api?module=account&action=getminedblocks&address=0x46a3a41bd932244dd08186e4c19f1a7e48cbcdf4&blocktype=blocks&page=1&offset=10&apikey=YourApiKeyToken
(To get paginated results use page=<page number> and offset=<max records to return>)
** type = blocks (full blocks only)
Contract APIs
Get Contract ABI for Verified Contract Source Codes
https://api.polygonscan.com/api?module=contract&action=getabi&address=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&apikey=YourApiKeyToken
A simple sample for retrieving the contractABI using Web3.js and Jquery to interact with a contract
var Web3 = require('web3');
var web3 = new Web3(new Web3.providers.HttpProvider());
var version = web3.version.api;
$.getJSON('https://api.polygonscan.com/api?module=contract&action=getabi&address=0x0000000000000000000000000000000000001010&apikey=YourApiKeyToken', function (data) {
var contractABI = "";
contractABI = JSON.parse(data.result);
if (contractABI != ''){
var MyContract = web3.eth.contract(contractABI);
var myContractInstance = MyContract.at("0x0000000000000000000000000000000000001010");
var result = myContractInstance.memberId("0xfe8ad7dd2f564a877cc23feea6c0a9cc2e783715");
console.log("result1 : " + result);
var result = myContractInstance.members(1);
console.log("result2 : " + result);
} else {
console.log("Error" );
}
});
Get Contract Source Code for Verified Contract Source Codes
1. https://api.polygonscan.com/api?module=contract&action=getsourcecode&address=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&apikey=YourApiKeyToken (replace the address parameter with the actual contract address)
2. Terms of usage: Please see the usage terms policy
Verify Source Code (beta)
1. Requires a valid PolygonScan APIkey, will reject if otherwise
2. Current daily limit of 100 submissions per day per user (subject to change)
3. Only supports HTTP post due to max transfer size limitations for http get
4. Supports up to 10 different library pairs
5. Contracts that use "imports" will need to have the code concatenated into one file as we do not support "imports" in separate files. You can try using the Blockcat solidity-flattener or SolidityFlattery
6. List of supported solc versions, only solc version v0.4.11 and above is supported. Ex. v0.4.25+commit.59dbf8f1
7. Upon successful submission you will receive a GUID (50 characters) as a receipt.
8. You may use this GUID to track the status of your submission
9. Verified Source Codes will be displayed at contractsVerified
See Demo Source Verification Submission Code at Source Code Verification Sample
Source Code Submission Gist (returns a guid as part of the result upon success):
//Submit Source Code for Verification
$.ajax({
type: "POST", //Only POST supported
url: "//api.polygonscan.com/api", //Set to the correct API url for Other Networks
data: {
apikey: $('#apikey').val(), //A valid API-Key is required
module: 'contract', //Do not change
action: 'verifysourcecode', //Do not change
contractaddress: $('#contractaddress').val(), //Contract Address starts with 0x...
sourceCode: $('#sourceCode').val(), //Contract Source Code (Flattened if necessary)
codeformat: $('#codeformat').val(), //solidity-single-file (default) or solidity-standard-json-input (for std-input-json-format support
contractname: $('#contractname').val(), //ContractName (if codeformat=solidity-standard-json-input, then enter contractname as ex: erc20.sol:erc20)
compilerversion: $('#compilerversion').val(), // see https://polygonscan.com/solcversions for list of support versions
optimizationUsed: $('#optimizationUsed').val(), //0 = No Optimization, 1 = Optimization used (applicable when codeformat=solidity-single-file)
runs: 200, //set to 200 as default unless otherwise (applicable when codeformat=solidity-single-file)
constructorArguements: $('#constructorArguements').val(), //if applicable
evmversion: $('#evmVersion').val(), //leave blank for compiler default, homestead, tangerineWhistle, spuriousDragon, byzantium, constantinople, petersburg, istanbul (applicable when codeformat=solidity-single-file)
licenseType: $('#licenseType').val(), //Valid codes 1-12 where 1=No License .. 12=Apache 2.0, see https://polygonscan.com/contract-license-types
libraryname1: $('#libraryname1').val(), //if applicable, a matching pair with libraryaddress1 required
libraryaddress1: $('#libraryaddress1').val(), //if applicable, a matching pair with libraryname1 required
libraryname2: $('#libraryname2').val(), //if applicable, matching pair required
libraryaddress2: $('#libraryaddress2').val(), //if applicable, matching pair required
libraryname3: $('#libraryname3').val(), //if applicable, matching pair required
libraryaddress3: $('#libraryaddress3').val(), //if applicable, matching pair required
libraryname4: $('#libraryname4').val(), //if applicable, matching pair required
libraryaddress4: $('#libraryaddress4').val(), //if applicable, matching pair required
libraryname5: $('#libraryname5').val(), //if applicable, matching pair required
libraryaddress5: $('#libraryaddress5').val(), //if applicable, matching pair required
libraryname6: $('#libraryname6').val(), //if applicable, matching pair required
libraryaddress6: $('#libraryaddress6').val(), //if applicable, matching pair required
libraryname7: $('#libraryname7').val(), //if applicable, matching pair required
libraryaddress7: $('#libraryaddress7').val(), //if applicable, matching pair required
libraryname8: $('#libraryname8').val(), //if applicable, matching pair required
libraryaddress8: $('#libraryaddress8').val(), //if applicable, matching pair required
libraryname9: $('#libraryname9').val(), //if applicable, matching pair required
libraryaddress9: $('#libraryaddress9').val(), //if applicable, matching pair required
libraryname10: $('#libraryname10').val(), //if applicable, matching pair required
libraryaddress10: $('#libraryaddress10').val() //if applicable, matching pair required
},
success: function (result) {
console.log(result);
if (result.status == "1") {
//1 = submission success, use the guid returned (result.result) to check the status of your submission.
// Average time of processing is 30-60 seconds
document.getElementById("postresult").innerHTML = result.status + ";" + result.message + ";" + result.result;
// result.result is the GUID receipt for the submission, you can use this guid for checking the verification status
} else {
//0 = error
document.getElementById("postresult").innerHTML = result.status + ";" + result.message + ";" + result.result;
}
console.log("status : " + result.status);
console.log("result : " + result.result);
},
error: function (result) {
console.log("error!");
document.getElementById("postresult").innerHTML = "Unexpected Error"
}
});
Check Source code verification submission status:
//Check Source Code Verification Status
$.ajax({
type: "GET",
url: "//api.polygonscan.com/api",
data: {
apikey: $('#apikey').val(),
guid: 'ezq878u486pzijkvvmerl6a9mzwhv6sefgvqi5tkwceejc7tvn', //Replace with your Source Code GUID receipt above
module: "contract",
action: "checkverifystatus"
},
success: function (result) {
console.log("status : " + result.status); //0=Error, 1=Pass
console.log("message : " + result.message); //OK, NOTOK
console.log("result : " + result.result); //result explanation
$('#guidstatus').html(">> " + result.result);
},
error: function (result) {
alert('error');
}
});
Transaction APIs
Check Transaction Receipt Status
Note: status: 0 = Fail, 1 = Pass.
https://api.polygonscan.com/api?module=transaction&action=gettxreceiptstatus&txhash=0x591ca00bf6b404e24e21732023abc0416673beff9586f37e61fb0f07ca560940&apikey=YourApiKeyToken
Blocks APIs
Get Block And Uncle Rewards by BlockNo
https://api.polygonscan.com/api?module=block&action=getblockreward&blockno=2150000&apikey=YourApiKeyToken
Get Estimated Block Countdown Time by BlockNo
https://api.polygonscan.com/api?module=block&action=getblockcountdown&blockno=99999999&apikey=YourApiKeyToken
Get Block Number by Timestamp
[Parameters] timestamp format: Unix timestamp (supports Unix timestamps in seconds), closest value: 'before' or 'after'
https://api.polygonscan.com/api?module=block&action=getblocknobytime×tamp=1601510400&closest=before&apikey=YourApiKeyToken
Logs APIs
The Event Log API was designed to provide an alternative to the native eth_getLogs. Below are the list of supported filter parameters:
- fromBlock, toBlock, address
- topic0, topic1, topic2, topic3 (32 Bytes per topic)
- topic0_1_opr (and|or between topic0 & topic1), topic1_2_opr (and|or between topic1 & topic2), topic2_3_opr (and|or between topic2 & topic3), topic0_2_opr (and|or between topic0 & topic2), topic0_3_opr (and|or between topic0 & topic3), topic1_3_opr (and|or between topic1 & topic3)
- FromBlock & ToBlock accepts the blocknumber (integer, NOT hex) or 'latest' (earliest & pending is NOT supported yet)
- Topic Operator (opr) choices are either 'and' or 'or' and are restricted to the above choices only
- FromBlock & ToBlock parameters are required
- An address and/or topic(X) parameters are required, when multiple topic(X) parameters are used the topicX_X_opr (and|or operator) is also required
- For performance & security considerations, only the first 1000 results are return. So please narrow down the filter parameters
Here are some examples of how this filter maybe used:
Get Event Logs from block number 5000000 to 6000000 Block, where log address = 0x0000000000000000000000000000000000001010 and topic[0] = 0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
https://api.polygonscan.com/api?module=logs&action=getLogs
&fromBlock=5000000
&toBlock=6000000
&address=0x0000000000000000000000000000000000001010
&topic0=0xddf252ad1be2c89b69c2b068fc378daa952ba7f163c4a11628f55a4df523b3ef
&apikey=YourApiKeyToken
Get Event Logs from block number 5000000 to block 6000000 , where log address = 0x0000000000000000000000000000000000001010, topic[0] = 0x4dfe1bbbcf077ddc3e01291eea2d5c70c2b422b415d95645b9adcfd678cb1d63 'AND' topic[1] = 0x0000000000000000000000000000000000000000000000000000000000001010
https://api.polygonscan.com/api?module=logs&action=getLogs
&fromBlock=5000000
&toBlock=6000000
&address=0x0000000000000000000000000000000000001010
&topic0=0x4dfe1bbbcf077ddc3e01291eea2d5c70c2b422b415d95645b9adcfd678cb1d63
&topic0_1_opr=and
&topic1=0x0000000000000000000000000000000000000000000000000000000000001010
&apikey=YourApiKeyToken
Geth/Parity Proxy APIs
The following are the limited list of supported Proxied APIs for Geth available through PolygonScan.
eth_blockNumber
Returns the number of most recent block
https://api.polygonscan.com/api?module=proxy&action=eth_blockNumber&apikey=YourApiKeyToken
eth_getBlockByNumber
Returns information about a block by block number
https://api.polygonscan.com/api?module=proxy&action=eth_getBlockByNumber&tag=0x3d0900&boolean=true&apikey=YourApiKeyToken
eth_getBlockTransactionCountByNumber
Returns the number of transactions in a block from a block matching the given block number
https://api.polygonscan.com/api?module=proxy&action=eth_getBlockTransactionCountByNumber&tag=0x989680&apikey=YourApiKeyToken
eth_getTransactionByHash
Returns the information about a transaction requested by transaction hash
https://api.polygonscan.com/api?module=proxy&action=eth_getTransactionByHash&txhash=0x591ca00bf6b404e24e21732023abc0416673beff9586f37e61fb0f07ca560940&apikey=YourApiKeyToken
eth_getTransactionByBlockNumberAndIndex
Returns information about a transaction by block number and transaction index position
https://api.polygonscan.com/api?module=proxy&action=eth_getTransactionByBlockNumberAndIndex&tag=0x989680&index=0x0&apikey=YourApiKeyToken
eth_getTransactionCount
Returns the number of transactions sent from an address
https://api.polygonscan.com/api?module=proxy&action=eth_getTransactionCount&address=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&tag=latest&apikey=YourApiKeyToken
eth_sendRawTransaction
Creates new message call transaction or a contract creation for signed transactions
https://api.polygonscan.com/api?module=proxy&action=eth_sendRawTransaction&hex=0xf904808000831cfde080&apikey=YourApiKeyToken
(Replace the hex value with your raw hex encoded transaction that you want to send.
Send as a POST request, if your hex code is particularly long)
eth_getTransactionReceipt
Returns the receipt of a transaction by transaction hash
https://api.polygonscan.com/api?module=proxy&action=eth_getTransactionReceipt&txhash=0x591ca00bf6b404e24e21732023abc0416673beff9586f37e61fb0f07ca560940&apikey=YourApiKeyToken
eth_call
Executes a new message call immediately without creating a transaction on the block chain
https://api.polygonscan.com/api?module=proxy&action=eth_call&to=0xAEEF46DB4855E25702F8237E8f403FddcaF931C0&data=0x70a08231000000000000000000000000e16359506c028e51f16be38986ec5746251e9724&tag=latest&apikey=YourApiKeyToken
(The gas parameter to eth_call is capped at 2x the current block gas limit)
eth_getCode
Returns code at a given address
https://api.polygonscan.com/api?module=proxy&action=eth_getCode&address=0x0000000000000000000000000000000000001010&tag=latest&apikey=YourApiKeyToken
eth_getStorageAt (**experimental)
Returns the value from a storage position at a given address
https://api.polygonscan.com/api?module=proxy&action=eth_getStorageAt&address=0x0000000000000000000000000000000000001010&position=0x0&tag=latest&apikey=YourApiKeyToken
eth_gasPrice
Returns the current price per gas in wei
https://api.polygonscan.com/api?module=proxy&action=eth_gasPrice&apikey=YourApiKeyToken
eth_estimateGas
Makes a call or transaction, which won't be added to the blockchain and returns the used gas, which can be used for estimating the used gas
https://api.polygonscan.com/api?module=proxy&action=eth_estimateGas&data=0x4e71d92d&to=0xf0160428a8552ac9bb7e050d90eeade4ddd52843&value=0xff22&gasPrice=0x51da038cc&gas=0x5f5e0ff&apikey=YourApiKeyToken
(The gas parameter to eth_estimateGas is capped at 2x the current block gas limit)
Token Info APIs
Get ERC20-Token TotalSupply (aka MaxSupply) by ContractAddress
https://api.polygonscan.com/api?module=stats&action=tokensupply&contractaddress=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&apikey=YourApiKeyToken
Get ERC20-Token Circulating Supply (Applicable for Polygon Cross Chain token Types) by ContractAddress
https://api.polygonscan.com/api?module=stats&action=tokenCsupply&contractaddress=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&apikey=YourApiKeyToken
Get ERC20-Token Account Balance for TokenContractAddress
https://api.polygonscan.com/api?module=account&action=tokenbalance&contractaddress=0x2791bca1f2de4661ed88a30c99a7a9449aa84174&address=0x0000000000000000000000000000000000001010&tag=latest&apikey=YourApiKeyToken
General Stats APIs
Get Total Supply of MATIC on the Polygon PoS Chain
https://api.polygonscan.com/api?module=stats&action=maticsupply&apikey=YourApiKeyToken
(Result returned in Wei, to get value in MATIC divide the returned results by 1000000000000000000)
Public POLYGON RPC Nodes
Mainnet POLYGON RPC Nodes
Mainnet POLYGON RPC Endpoints (ChainID 137):
https://rpc-mainnet.maticvigil.com
Testnet POLYGON RPC Nodes
Testnet POLYGON RPC Endpoints (ChainID 80001):
https://rpc-mumbai.maticvigil.com/
Usage Notes:
Start
You can start the HTTP JSON-RPC with the --rpc flag
## mainnet
geth attach https://rpc-mainnet.maticvigil.com
## testnet
geth attach https://rpc-mumbai.maticvigil.com
JSON-RPC methods
Please refer to this wiki page or use Postman: https://documenter.getpostman.com/view/4117254/ethereum-json-rpc/RVu7CT5J?version=latest