📘
Supported on BSC and ETH mainnet only.

Parameters

Token Address - The address of the ERC721/BEP721 token
block Number - The block number in hex format or the string 'latest' or 'earliest' on which the total supply will be checked

Returns

TotalSupply - the total supply of the token, 32-byte fixed-length hexadecimal number

API Endpoint

The format of a MegaNode API endpoint is https://{chain}-{network}.nodereal.io/v1/{API-key}
Here is an example:

https://bsc-mainnet.nodereal.io/v1/4c0a1c23661a4e26bcbcwed461e34ea9

For other chains or networks, you could refer to this guidance Find API key & endpoint.

Example

Request

curl https://bsc-mainnet.nodereal.io/v1/your-api-key \
-X POST \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"nr_getTotalSupply721","params":["0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d", "0x895440"],"id": 0 }'

Result

{
  "id": "0",
  "jsonrpc": "2.0",
  "result": "0x000000000000000000000000000000000000000005bf8de73e1a17553e3e59d4"
}