Tokens
Endpoints with are under the API Pro subscription. To upgrade your API plan, browse through the PolygonScan APIs page.
Get ERC-20 Token TotalSupply by ContractAddress
Returns the total supply of a ERC-20 token.
https://api.polygonscan.com/api
?module=stats
&action=tokensupply
&contractaddress=0x7ceb23fd6bc0add59e62ac25578270cff1b9f619
&apikey=YourApiKeyToken
Try this endpoint in your browser 🔗
Query Parameters
contractaddress
the contract address
of the ERC-20 token
Get ERC-20 Token Account Balance by ContractAddress
Returns the current balance of a ERC-20 token of an address.
https://api.polygonscan.com/api
?module=account
&action=tokenbalance
&contractaddress=0x8a953cfe442c5e8855cc6c61b1293fa648bae472
&address=0xe04c9c8b5939fb0bb2ce58573fa4fa0411093506
&tag=latest
&apikey=YourApiKeyToken
Try this endpoint in your browser 🔗
Query Parameters
contractaddress
the contract address
of the ERC-20 token
address
the string
representing the address to check for token balance
Get Historical ERC-20 Token TotalSupply by ContractAddress & BlockNo 

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
Try this endpoint in your browser 🔗
Query Parameters
contractaddress
the contract address
of the ERC-20 token
blockno
the integer
block number to check total supply for eg. 4000000
Get Historical ERC-20 Token Account Balance by ContractAddress & BlockNo 

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
Try this endpoint in your browser 🔗
Query Parameters
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
Get Token Info by ContractAddress 

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
Try this endpoint in your browser 🔗
Query Parameters
contractaddress
the contract address
of the ERC-20/ERC-721 token to retrieve token info
Get Address ERC20 Token Holding 

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
Try this endpoint in your browser 🔗
Query Parameters
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
Get Address ERC721 Token Holding 

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
Try this endpoint in your browser 🔗
Query Parameters
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
Get Address ERC721 Token Inventory By Contract Address 

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
Try this endpoint in your browser 🔗
Query Parameters
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
Last updated