📘
Supported on BSC and ETH mainnet only.

Parameters

contractAddress - The address of the contract
address - Target address
blockNumber - The block number in hex format

Returns

balance - The balance of the address

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_getTokenBalance20","params":["0xe9e7CEA3DedcA5984780Bafc599bD69ADd087D56", "0x8894e0a0c962cb723c1976a4421c95949be2d4e3", "0x1312D00"],"id": 0 }'

Result

{
  "jsonrpc": "2.0",
  "id": 0,
  "result": "0x000000000000000000000000000000000000000002e04bb41ca9ed87e4b22cb6"
}