Create new API credentials (L1 EIP-712 auth)
auth
Create new API credentials (L1 EIP-712 auth)
POST /auth/api-key
Headers:
- BLINK-ADDRESS: Wallet address
- BLINK-SIGNATURE: EIP-712 signature
- BLINK-TIMESTAMP: Unix timestamp
- BLINK-NONCE: Random nonce
POST
Create new API credentials (L1 EIP-712 auth)

