Create a new smart account with a passkey as the initial signer. The passkey account must already exist (created via POST /passkeys and POST /passkeys/submit). This creates a 1/1 smart account with the passkey having full permissions.
Your Grid API key from the Grid Dashboard
Solana network environment (sandbox, devnet, mainnet)
Grid v1 API SessionKey type that supports backward-compatible deserialization from both raw bytes array (old format) and base58 string (new format). Always serializes to base58 string format.
x >= 0