getCompressedTokenBalancesByOwner

curl --request POST \
  --url https://mainnet.helius-rpc.com/ \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": "1",
  "method": "getCompressedTokenBalancesByOwner",
  "params": {
    "cursor": "3J98t1WpEZ73CNm",
    "limit": 1,
    "mint": "11111113pNDtm61yGF8j2ycAwLEPsuWQXobye5qDR",
    "owner": "11111113pNDtm61yGF8j2ycAwLEPsuWQXobye5qDR"
  }
}'

{
  "context": {
    "slot": 100
  },
  "value": {
    "cursor": "3J98t1WpEZ73CNm",
    "token_balances": [
      {
        "balance": 100,
        "mint": "11111113pNDtm61yGF8j2ycAwLEPsuWQXobye5qDR"
      }
    ]
  }
}