# black img

Canonical URL: https://blackimg.online/
Updated: 2026-07-05
Support: support@aigeamy.com

Primary purpose:
- Create a beautiful black img from a sample image and custom prompt.
- Tune texture, light angle, brightness, and aspect ratio.
- Route AI generation through ThousandEngine and checkout through the same-domain Cloudflare Worker when configured.

What the homepage includes:
- A free local black img compose editor rendered in the browser.
- Sample upload, custom prompt input, texture presets, light direction, brightness, aspect ratio, prompt copy, and PNG export.
- Four plans: Free, Starter, Pro, and Scale.
- AI generation credits are limited by the active plan.
- PayPal checkout buttons for paid plans through /api/checkout.
- Turnstile protection for paid or server-side actions when production keys are configured.

Core URLs:
- Homepage: https://blackimg.online/
- Runtime endpoint: https://blackimg.online/api/runtime
- Generate endpoint: https://blackimg.online/api/generate
- Checkout endpoint: https://blackimg.online/api/checkout
- Sitemap: https://blackimg.online/sitemap.xml
- Robots: https://blackimg.online/robots.txt

Current boundaries:
- Local Compose works in the browser without a paid provider.
- Production AI generation requires THOUSANDENGINE_API_KEY, with optional THOUSANDENGINE_BASE_URL, THOUSANDENGINE_IMAGE_EDIT_ENDPOINT, THOUSANDENGINE_IMAGE_MODEL, and THOUSANDENGINE_IMAGE_SIZE.
- The frontend sends the custom prompt; the Worker adds the black-image beauty prompt layer before provider generation.
- Paid checkout requires PAYPAL_CLIENT_ID, PAYPAL_CLIENT_SECRET, PAYPAL_ENV, and TURNSTILE_SECRET_KEY.
- Analytics storage is optional and requires ANALYTICS_DB.