credits
Top up credits
Your first top-up generates your API key — no account, no email, one signature. The key works on every endpoint, and anyone can recharge any key.
min $1USDC on Base mainnetgas sponsoredkey shown once
Your first top-up generates your API key and shows it exactly once — paying is how the key is created, there is no separate signup. Top up again from the same wallet and it simply refills the same balance (same key).
amount (USD)$5
one typed-data signature · gas sponsored · settles on Base
Add credits to any existing key — pay from any wallet. Only the balance changes; the key is never re-issued or exposed.
amount (USD)$5
one typed-data signature · gas sponsored · settles on Base
Agents top up programmatically — point yours at /skill.md. Prefer paying per call? Every endpoint also accepts raw x402 — no key needed at all.