Partner & admin access
Secure session · CSRF-protected form. Security tokens never appear on this screen.
Sign in
For verified organization partners and platform admins. Donors can give without an account — use Donate on the home page. Gifts have no maximum.
Partners and admins only. Donors never need a password — use Donate. Practice gifts never charge a real card.
Partner and admin sign-in only. This screen is not for donors and is kept out of search indexes. Rate limits show Wait ~Ns and never charge a card. Live money remains human-GO only.
Cookies · mbk_session HttpOnly · mbk_csrf double-submit · both Strict · cleared on logout · never shown · live money human-GO only.
Secure headers · nosniff · frame deny · CSP · gift APIs no-store · auth shells noindex · live money human-GO only.
Too many security token requests show Wait ~Ns. Token limits never charge a card and never enable live money — human-GO only.
Too many sign-in attempts show Wait ~Ns. Limits never confirm whether an email is registered, never charge a card, and never enable live money — human-GO only.
Pet nonprofit? Apply for partner access