Settings
Settings
Adjust the appearance of the site, contact us, or support the project.
Theme
"System" follows your OS setting.
Contact us
Questions, bug reports, and feedback.
Support us
Your support helps keep SITE-API running and motivates us to add more problems and features. If this site has been useful, we would be grateful for your support — only within your means.
Donation amount
From ¥100, in increments of ¥1.
- Credit card
- Apple Pay / Google Pay on supported devices
- Payments are handled securely by Stripe; SITE-API never stores your card details.
This is a one-time donation, not a recurring charge.