API PRO Endpoints

The following is a complete list of additional API endpoints available under the API PRO subscription.

To upgrade your API plan, kindly visit PolygonScan APIs.

Returns the historical POL balance of an address at a certain block height.

📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=account
   &action=balancehistory
   &address=0x23eA5Ec7Ea2d4282012313c9899Cdc07bd45243d
   &blockno=18798641
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
address	the strings representing the addresses to check for balance, separated by , commas
blockno	the integer block number to check balance for eg. 2000000

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":"3885795692543222390"
}

📖 Tip: The result is returned in wei.

Convert POL units using our Unit Converter.

Returns the daily average block size within a date range.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailyavgblocksize
   &startdate=2021-08-01
   &enddate=2021-08-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-08-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-08-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":[
      {
         "UTCDate":"2021-08-01",
         "unixTimeStamp":"1627776000",
         "blockSize_bytes":65856
      },
      {
         "UTCDate":"2021-08-02",
         "unixTimeStamp":"1627862400",
         "blockSize_bytes":62925
      },
      {
         "UTCDate":"2021-08-03",
         "unixTimeStamp":"1627948800",
         "blockSize_bytes":63967
      },
      {
         "UTCDate":"2021-08-04",
         "unixTimeStamp":"1628035200",
         "blockSize_bytes":59825
      }
   ]
}

Returns the number of blocks validated daily and the amount of block rewards.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailyblkcount
   &startdate=2021-08-01
   &enddate=2021-08-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-08-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-08-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-08-01",
          "unixTimeStamp":"1627776000",
          "blockCount":38385,
          "blockRewards_Eth":"13512.99629741489684839"
       },
       {
          "UTCDate":"2021-08-02",
          "unixTimeStamp":"1627862400",
          "blockCount":36898,
          "blockRewards_Eth":"10415.4627450065115572"
       },
       {
          "UTCDate":"2021-08-03",
          "unixTimeStamp":"1627948800",
          "blockCount":39485,
          "blockRewards_Eth":"21340.315061898381392963"
       },
       {
          "UTCDate":"2021-08-04",
          "unixTimeStamp":"1628035200",
          "blockCount":37536,
          "blockRewards_Eth":"12519.334060666034768668"
       }
    ]
 }

Returns the amount of block rewards distributed to validators daily.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailyblockrewards
   &startdate=2021-08-01
   &enddate=2021-08-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-08-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-08-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-08-01",
          "unixTimeStamp":"1627776000",
          "blockRewards_Eth":"0"
       },
       {
          "UTCDate":"2021-08-02",
          "unixTimeStamp":"1627862400",
          "blockRewards_Eth":"0"
       },
       {
          "UTCDate":"2021-08-03",
          "unixTimeStamp":"1627948800",
          "blockRewards_Eth":"0"
       }
    ]
 }

Returns the daily average of time needed for a block to be successfully validated.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailyavgblocktime
   &startdate=2021-08-01
   &enddate=2021-08-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-08-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-08-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-08-01",
          "unixTimeStamp":"1627776000",
          "blockTime_sec":"2.26"
       },
       {
          "UTCDate":"2021-08-02",
          "unixTimeStamp":"1627862400",
          "blockTime_sec":"2.36"
       },
       {
          "UTCDate":"2021-08-03",
          "unixTimeStamp":"1627948800",
          "blockTime_sec":"2.19"
       }
    ]
 }

Returns the historical amount of a ERC-20 token in circulation at a certain block height.

📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=stats
   &action=tokensupplyhistory
   &contractaddress=0x831753dd7087cac61ab5644b308642cc1c33dc13
   &blockno=20071631
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
contractaddress	the contract address of the ERC-20 token
blockno	the integer block number to check total supply for eg. 4000000

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":"951911913447326414573422"
}

📈 Tip : The result is returned in the token's smallest decimal representation.

Eg. a token with a balance of 215.241526476136819398 and 18 decimal places will be returned as 215241526476136819398

Returns the balance of a ERC-20 token of an address at a certain block height.

📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=account
   &action=tokenbalancehistory
   &contractaddress=0x831753dd7087cac61ab5644b308642cc1c33dc13
   &address=0x019ba0325f1988213d448b3472fa1cf8d07618d7
   &blockno=20169066
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
contractaddress	the contract address of the ERC-20 token
address	the string representing the address to check for balance
blockno	the integer block number to check total supply for eg. 400000

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":"21475814538620954598134"
}

📈 Tip : The result is returned in the token's smallest decimal representation.

Eg. a token with a balance of 215.241526476136819398 and 18 decimal places will be returned as 215241526476136819398

Returns project information and social media links of an ERC-20/ERC-721 token.

📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=token
   &action=tokeninfo
   &contractaddress=0x53e0bca35ec356bd5dddfebbd1fc0fd03fabad39
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
contractaddress	the contract address of the ERC-20/ERC-721 token to retrieve token info

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":[
      {
         "contractAddress":"0x53e0bca35ec356bd5dddfebbd1fc0fd03fabad39",
         "tokenName":"ChainLink Token",
         "symbol":"LINK",
         "divisor":"18",
         "tokenType":"ERC20",
         "totalSupply":"1573879.616930000000000000",
         "blueCheckmark":"true",
         "description":"A blockchain-based middleware, acting as a bridge between cryptocurrency smart contracts, data feeds, APIs and traditional bank account payments.",
         "website":"https://chain.link/",
         "email":"[e-mail]",
         "blog":"",
         "reddit":"",
         "slack":"",
         "facebook":"",
         "twitter":"https://twitter.com/chainlink",
         "bitcointalk":"",
         "github":"",
         "telegram":"",
         "wechat":"",
         "linkedin":"",
         "discord":"",
         "whitepaper":"https://link.smartcontract.com/whitepaper",
         "tokenPriceUSD":"24.5400000000"
      }
   ]
}

Returns the ERC-20 tokens and amount held by an address.

Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=account
   &action=addresstokenbalance
   &address=0x4c569c1e541a19132ac893748e0ad54c7c989ff4
   &page=1
   &offset=100
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
address	the string representing the address to check for balance
page	the integer page number, if pagination is enabled
offset	the number of transactions displayed per page

Response

Sample Response

{
    "status": "1",
    "message": "OK",
    "result": [
        {
            "TokenAddress": "0xba6f652fa17384af20a2d59813345b0ee0128d48",
            "TokenName": "AAVEPool.org",
            "TokenSymbol": "AAVE",
            "TokenQuantity": "7638",
            "TokenDivisor": "2"
        },
        {
            "TokenAddress": "0x85b9406bcbe33ba5cec12434b3c0818446c621fd",
            "TokenName": "AAVEPool.org",
            "TokenSymbol": "AAVE",
            "TokenQuantity": "5602",
            "TokenDivisor": "2"
        }
    ]
}

Returns the ERC-721 tokens and amount held by an address.

Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=account
   &action=addresstokennftbalance
   &address=0x4c569c1e541a19132ac893748e0ad54c7c989ff4
   &page=1
   &offset=100
   &apikey=YourApiKeyToken 

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Request

Query Parameters

Parameter	Description
address	the string representing the address to check for balance
page	the integer page number, if pagination is enabled
offset	the number of transactions displayed per page

Response

Sample Response

{
    "status": "1",
    "message": "OK",
    "result": [
        {
            "TokenAddress": "0x0c88de91cd73b16e570a08efb068f7eade5e6107",
            "TokenName": "ETHStation 1672549036942",
            "TokenSymbol": "ETHStation 1672549036942",
            "TokenQuantity": "1"
        },
        {
            "TokenAddress": "0xbf6f84eb656d8bb2a1b15a0aeb3c881557e5093f",
            "TokenName": "MiningSite 1682068466711",
            "TokenSymbol": "MiningSite 1682068466711",
            "TokenQuantity": "1"
        }
    ]
}

Returns the ERC-721 token inventory of an address, filtered by contract address.

📝 Note : This endpoint is throttled to 2 calls/second regardless of API Pro tier.

https://api.polygonscan.com/api
   ?module=account
   &action=addresstokennftinventory
   &address=0x04c9874AC0D2d9a460Fe8057ed3818F1005538e2
   &contractaddress=0x9e8ea82e76262e957d4cc24e04857a34b0d8f062
   &page=1
   &offset=100
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
address	the string representing the address to check for inventory
contractaddress	the string representing the ERC-721 token contractaddress to check for inventory
page	the integer page number, if pagination is enabled
offset	the number of records displayed per page limited to 1000 records per query, use the page parameter for subsequent records

Response

Sample Response

{
    "status": "1",
    "message": "OK",
    "result": [
        {
            "TokenAddress": "0x9e8ea82e76262e957d4cc24e04857a34b0d8f062",
            "TokenId": "11439"
        },
        {
            "TokenAddress": "0x9e8ea82e76262e957d4cc24e04857a34b0d8f062",
            "TokenId": "11472"
        }
    ]
}

Returns the historical daily average gas limit of the Polygon network.

 https://api.polygonscan.com/api
    ?module=stats
    &action=dailyavggaslimit
    &startdate=2021-02-01
    &enddate=2021-02-28
    &sort=asc
    &apikey=YourApiKeyToken 

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2019-01-31
enddate	the ending date in yyyy-MM-dd format, eg. 2019-02-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":[
      {
         "UTCDate":"2021-02-01",
         "unixTimeStamp":"1612137600",
         "gasLimit":"19995225"
      },
      {
         "UTCDate":"2021-02-02",
         "unixTimeStamp":"1612224000",
         "gasLimit":"19992137"
      },
      {
         "UTCDate":"2021-02-03",
         "unixTimeStamp":"1612310400",
         "gasLimit":"19994117"
      }
   ]
}

Returns the total amount of gas used daily for transactions on the Polygon network.

 https://api.polygonscan.com/api
    ?module=stats
    &action=dailygasused
    &startdate=2021-02-01
    &enddate=2021-02-28
    &sort=asc
    &apikey=YourApiKeyToken 

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2019-01-31
enddate	the ending date in yyyy-MM-dd format, eg. 2019-02-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":[
      {
         "UTCDate":"2021-02-01",
         "unixTimeStamp":"1612137600",
         "gasUsed":"15209687825"
      },
      {
         "UTCDate":"2021-02-02",
         "unixTimeStamp":"1612224000",
         "gasUsed":"15486974769"
      },
      {
         "UTCDate":"2021-02-03",
         "unixTimeStamp":"1612310400",
         "gasUsed":"14214840593"
      }
   ]
}

Returns the daily average gas price used on the Polygon network.

 https://api.polygonscan.com/api
    ?module=stats
    &action=dailyavggasprice
    &startdate=2021-02-01
    &enddate=2021-02-28
    &sort=asc
    &apikey=YourApiKeyToken 

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2019-01-31
enddate	the ending date in yyyy-MM-dd format, eg. 2019-02-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
   "status":"1",
   "message":"OK",
   "result":[
      {
         "UTCDate":"2021-02-01",
         "unixTimeStamp":"1612137600",
         "maxGasPrice_Wei":"243000000000",
         "minGasPrice_Wei":"1000000000",
         "avgGasPrice_Wei":"2565412962"
      },
      {
         "UTCDate":"2021-02-02",
         "unixTimeStamp":"1612224000",
         "maxGasPrice_Wei":"338000000000",
         "minGasPrice_Wei":"1000000000",
         "avgGasPrice_Wei":"2815449842"
      },
      {
         "UTCDate":"2021-02-03",
         "unixTimeStamp":"1612310400",
         "maxGasPrice_Wei":"328000000000",
         "minGasPrice_Wei":"1000000000",
         "avgGasPrice_Wei":"3135220373"
      }
   ]
}

Returns the historical price of 1 POL.

https://api.polygonscan.com/api
   ?module=stats
   &action=ethdailyprice
   &startdate=2021-08-01
   &enddate=2021-08-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-08-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-08-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-08-01",
          "unixTimeStamp":"1627776000",
          "value":"1.05"
       },
       {
          "UTCDate":"2021-08-02",
          "unixTimeStamp":"1627862400",
          "value":"1.05"
       },
       {
          "UTCDate":"2021-08-03",
          "unixTimeStamp":"1627948800",
          "value":"1.02"
       }
    ]
 }

💰 Tip : The value is represented in US Dollars ( USD ).

Returns the historical amount of transaction fees paid to validators per day.

https://api.polygonscan.com/api?
   module=stats
   &action=dailytxnfee
   &startdate=2020-10-01
   &enddate=2020-10-31
   &sort=asc
   &apikey=YourApiKeyToken 

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2020-10-01
enddate	the ending date in yyyy-MM-dd format, eg. 2020-10-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2020-10-01",
          "unixTimeStamp":"1601510400",
          "transactionFee_Eth":"14.25013925284"
       },
       {
          "UTCDate":"2020-10-02",
          "unixTimeStamp":"1601596800",
          "transactionFee_Eth":"12.01774328819"
       },
       {
          "UTCDate":"2020-10-03",
          "unixTimeStamp":"1601683200",
          "transactionFee_Eth":"12.13871641757844851"
       }
    ]
 }

Returns the historical number of new Polygon POS Chain addresses created per day.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailynewaddress
   &startdate=2020-10-01
   &enddate=2020-10-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2020-10-01
enddate	the ending date in yyyy-MM-dd format, eg. 2020-10-31
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2020-10-01",
          "unixTimeStamp":"1601510400",
          "newAddressCount":2131
       },
       {
          "UTCDate":"2020-10-02",
          "unixTimeStamp":"1601596800",
          "newAddressCount":1405
       },
       {
          "UTCDate":"2020-10-03",
          "unixTimeStamp":"1601683200",
          "newAddressCount":124
       }
    ]
 }

Returns the daily average gas used over gas limit percentage.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailynetutilization
   &startdate=2021-07-01
   &enddate=2021-07-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-07-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-07-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-07-01",
          "unixTimeStamp":"1625097600",
          "networkUtilization":"0.8838"
       },
       {
          "UTCDate":"2021-07-02",
          "unixTimeStamp":"1625184000",
          "networkUtilization":"0.7714"
       },
       {
          "UTCDate":"2021-07-03",
          "unixTimeStamp":"1625270400",
          "networkUtilization":"0.7928"
       }
    ]
 }

Returns the number of transactions performed on the Polygon POS Chain per day.

https://api.polygonscan.com/api
   ?module=stats
   &action=dailytx
   &startdate=2021-07-01
   &enddate=2021-07-31
   &sort=asc
   &apikey=YourApiKeyToken

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Request

Query Parameters

Parameter	Description
startdate	the starting date in yyyy-MM-dd format, eg. 2021-07-01
enddate	the ending date in yyyy-MM-dd format, eg. 2021-07-28
sort	the sorting preference, use asc to sort by ascending and desc to sort by descending

Response

Sample Response

{
    "status":"1",
    "message":"OK",
    "result":[
       {
          "UTCDate":"2021-07-01",
          "unixTimeStamp":"1625097600",
          "transactionCount":8228730
       },
       {
          "UTCDate":"2021-07-02",
          "unixTimeStamp":"1625184000",
          "transactionCount":5954493
       },
       {
          "UTCDate":"2021-07-03",
          "unixTimeStamp":"1625270400",
          "transactionCount":6247611
       }
    ]
 }