Export wallet key
Wallets
Export wallet key
Session-only. Export a custodial wallet’s private key as a
passphrase-encrypted .nota envelope (PBKDF2-SHA256 with 310,000
iterations + AES-256-GCM, applied server-side; the plaintext key
never leaves the platform). Only custodial wallets can be exported.
POST
Export wallet key
Authorizations
Browser session cookie minted by POST /auth/login (or passkey
login). httpOnly, SameSite=Lax, 24 h TTL. Endpoints marked
Session-only accept only this credential and return
403 session_required for API keys.
Path Parameters
Wallet ID.
Body
application/json
Encrypts the exported key. Choose a long one; it cannot be recovered.
Required string length:
8 - 200