Get API keys
Returns all API keys associated with the given Ethereum address. No authentication required — API keys are Ed25519 public keys and are not secret. Use this to bootstrap: check whether a locally stored key is still active before attempting authenticated requests, and trigger key creation if not.
Query Parameters
Master Ethereum address for this API key (must match address from POST /createApiKey for the same key). Required on REST for account-scoped reads and for place/cancel. Invalid hex → 400; mismatch with key → 403.
20-byte EVM address as hex: optional 0x or 0X prefix and exactly 40 hexadecimal digits. API responses normalize to lowercase a–f after 0x.
^(0x|0X)?[0-9a-fA-F]{40}$Response
List of API keys for the account.