Signs EIP-712 typed structured data. Only supported for EVM wallets.
Computes the EIP-712 hash of the provided domain, types, and message, then
signs via MPC. The EIP712Domain type is handled automatically and should
be omitted from types.
Your partner secret key (server-side only)
UUID for request tracing. Para returns one if omitted.
Wallet ID
"0a1b2c3d-4e5f-6789-abcd-ef0123456789"
Signature
Hex-encoded signature without 0x prefix.
"a1b2c3d4e5f6..."