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starknet_getStorageAt

Returns the value of the storage at the specified address and key.

Parameters​

  • contract_address: (string) [Required] The address of the contract to read from.
  • key: (string) [Required] The key to the storage value for the specified contract.
  • block_id: [Required] The block parameter object containing one of the following:
    • block_hash: (string) Block hash.
    • block_number: (integer) Decimal block number.
    • One of the string tags latest or pending.

Returns​

The value at the specified address and key. Zero (0) is returned if no value is found.

Example​

Replace <YOUR-API-KEY> with an API key from your MetaMask Developer dashboard.

Request​

curl https://starknet-mainnet.infura.io/v3/<YOUR-API-KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "method": "starknet_getStorageAt",
    "params": {
      "contract_address": "0x04D88BeCbd1DC984ae04A96E77828E603c5244e68224903D92CA0a1Ff1C8e807",
      "key": "0x21",
      "block_id": {
        "block_hash": "0x041b10c45dc3f39372f7b9409261cac9d880c5d75a5bb077d028db20b1bd76c4"
      }
    },
    "id": 1
  }'

Response​

{
  "jsonrpc": "2.0",
  "result": "0x0",
  "id": 1
}