Common Questions
What exactly does Sink In provide?
We deliver production-grade Stable Diffusion inference—not just raw models, but optimized variants (including SDXL, Turbo, and custom LoRA-integrated versions), hosted on GPU-accelerated, auto-scaling infrastructure—with deterministic latency and enterprise-grade uptime.
How do I integrate Sink In into my application?
After signing in and topping up credits, you’ll receive an API key and full documentation. Our RESTful endpoints accept JSON payloads with prompt, parameters, and model selection—and return base64-encoded images or cloud-stored URLs in under 800ms (P95) for most generations.
How do I create an account?
Click “Sign in with Google” or “Continue with email” on the login page. No credit card is required to start—you only add payment when you’re ready to scale beyond trial credits.
Which payment methods are supported?
We accept all major credit cards (Visa, Mastercard, Amex) and PayPal—processed securely via Stripe with PCI-DSS compliance.
Can I pause or cancel my plan?
Absolutely. You can suspend automatic top-ups or cancel recurring billing anytime from your account settings. Unused credits remain active for 90 days after your last top-up.
Do you offer referral incentives?
Yes—we reward growth. Share your unique referral link, and both you and your invitee receive 50 bonus credits upon their first successful sign-in and credit purchase.
What’s your policy on refunds or credits?
We offer prorated credit rollover for unused balances across billing cycles—but as credits are consumed per API call and represent compute time, they are non-refundable per our Terms of Service.
