Tokens

Get ERC20-Token TotalSupply by ContractAddress

Returns the current amount of an ERC-20 token in circulation.

https://api-xdc.blocksscan.io/api
   ?module=stats
   &action=tokensupply
   &contractaddress=0xff7412ea7c8445c46a8254dfb557ac1e48094391

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Query Parameters

ParameterDescription

contractaddress

the contract address of the ERC-20 token

Get ERC20-Token Account Balance for TokenContractAddress

Returns the current balance of an ERC-20 token of an address.

https://api-xdc.blocksscan.io/api
   ?module=account
   &action=tokenbalance
   &contractaddress=0x8b20c72f1b138a41d2193dd056e117dce915ba8b
   &address=xdcaff614f772dd4723bffd5d5cf824b7643688a923
   &tag=latest&apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

contractaddress

the contract address of the ERC-20 token

address

the string representing the address to check for token balance

Returns the amount of an 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-xdc.blocksscan.io/api
   ?module=stats
   &action=tokensupplyhistory
   &contractaddress=0x57d90b64a1a57749b0f932f1a3395792e12e7055
   &blockno=8000000
   &apikey=YourApiKeyToken 

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Query Parameters

ParameterDescription

contractaddress

the contract address of the ERC-20 token

blockno

the integer block number to check total supply for eg. 76986383

Returns the balance of an 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-xdc.blocksscan.io/api
   ?module=account
   &action=tokenbalancehistory
   &contractaddress=0x57d90b64a1a57749b0f932f1a3395792e12e7055
   &address=0xe04f27eb70e025b78871a2ad7eabe85e61212761
   &blockno=8000000
   &apikey=YourApiKeyToken 

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Query Parameters

ParameterDescription

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. 76986383

Return the current ERC20 token holders and number of tokens held.

https://api-xdc.blocksscan.io/api
   ?module=token
   &action=tokenholderlist
   &contractaddress=0x5d5f074837f5d4618b3916ba74de1bf9662a3fed
   &page=1
   &offset=10
   &apikey=YourApiKeyToken 

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Query Parameters

ParameterDescription

contractaddress

the contract address of the ERC-20 token

page

the integer page number, if pagination is enabled

offset

the number of transactions displayed per page

Returns project information and social media links of an ERC20/ERC721/ERC1155 token.

https://api-xdc.blocksscan.io/api
   ?module=token
   &action=tokeninfo
   &contractaddress=0x5d5f074837f5d4618b3916ba74de1bf9662a3fed

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Query Parameters

ParameterDescription

contractaddress

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

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-xdc.blocksscan.io/api
   ?module=account
   &action=addresstokenbalance
   &address=xdcd77875dF9C9dE07a5a701F4431743e3A0e9Fe03a
   &page=1
   &offset=100
   &apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

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

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-xdc.blocksscan.io/api
   ?module=account
   &action=addresstokennftbalance
   &address=xdcb6191f07e66a81ea6b0827cbe2e073ff2a8f5047
   &page=1
   &offset=100
   &apikey=YourApiKeyToken 

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Query Parameters

ParameterDescription

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

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-xdc.blocksscan.io/api
   ?module=account
   &action=addresstokennftinventory
   &address=xdcc2f3b189095e3931241b61ce584331dcec146cb9
   &contractaddress=0x134279d46ce98cca734d9a43cc3dda63a1ac755d
   &page=1
   &offset=100
   &apikey=YourApiKeyToken

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Query Parameters

ParameterDescription

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

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