searchAssets

curl --request POST \
  --url 'https://mainnet.helius-rpc.com/?api-key=' \
  --header 'Content-Type: application/json' \
  --data '
{
  "jsonrpc": "2.0",
  "id": "my-id",
  "method": "searchAssets",
  "params": {
    "ownerAddress": "86xCnPeV69n6t3DnyGvkKobf9FdN2H9oiVDdaMpo2MMY",
    "tokenType": "all",
    "limit": 50
  }
}
'

{
  "assets": {
    "total": 80,
    "limit": 50,
    "page": 1,
    "items": [
      {
        "interface": "V1_NFT",
        "id": "SomeNftMintKey12345",
        "ownership": {
          "owner": "86xCnPeV69n6t3DnyGvkKobf9FdN2H9oiVDdaMpo2MMY",
          "ownership_model": "single"
        },
        "content": {
          "json_uri": "https://example.com/metadata/12345.json"
        }
      }
    ]
  },
  "nativeBalance": {
    "lamports": 123,
    "price_per_sol": 123,
    "total_price": 123
  }
}