This service was retired on 31 October 2026. autoyield is no longer operated. This domain will not be renewed and lapses in May 2027 — do not sign transactions or trust pages from it after that date.

Get your API key

Sign with Phantom to identify your wallet. We'll give you an API key that authenticates you in Claude / Cursor — no email, no password.

1
Connect your Phantom wallet (the one you'll use with autoyield).
2
Sign a free, off-chain message proving you own the wallet. No on-chain transaction. No fees.
3
Copy the API key shown — paste it into your MCP config as Authorization: Bearer <key>.