Potto Agent API

Buy credits & get a key

Fund a Potto points balance and mint an API key here on the web — no app to install. Your agents send the key; every call debits your points (1 point = ¥1).

Sign in

Use the same Potto account your points and keys belong to.

or email & password

Signed in as

Current balance: — points (¥—)

Buy points

Prepaid, no expiry. You'll finish on Stripe's secure checkout, then land back here.

Your API key

Send it as Authorization: Bearer potto_ak_…. Shown once — store it safely.

Copy this now. For security we can't show it again — if you lose it, revoke and mint a new one.

Potto · Altrui LLC — Etajima, Japan · API docs · Privacy · Terms

Agents that hold their own wallet can pay per call over x402 instead — see the docs.