Amazon's main image policy for clothing is unambiguous: RGB 255/255/255 background, garment fully visible, no other elements, no logos, no models with text or graphics. This workflow walks the fastest Apiway path to a compliant Amazon main image.
Steps
- Open White StudioGo to /app/Creative/ai-photoshoots. — open in Apiway
- Upload the garmentFlat-lay, mannequin, or on-model input — Apiway will normalize.
- Pick aspect ratio 1:1 (Amazon main)Amazon main images are square; pick the 1:1 aspect ratio.
- Pick 2K or 4K resolutionAmazon accepts ≥ 1600×1600 px; 2K is more than enough.
- Generate and verify the corner pixelAfter generation, sample the corner pixel — Apiway forces #FFFFFF via the post-processing pipeline regardless of the underlying model output.
Amazon image specification (2026)
- Background: pure white #FFFFFF (RGB 255, 255, 255). Off-white or grey backgrounds get rejected.
- Aspect ratio: square (1:1) recommended.
- Minimum size: 1600 px on the longest side for zoom; 2K from Apiway is more than enough.
- Garment coverage: garment should fill 80–85% of the frame.
- No props, mannequins (visible), or text overlays.
Why Apiway hits #FFFFFF reliably
Even the strongest underlying AI model (Gemini 2.5 Flash Image / Nano Banana) returns a slightly off-white background — we measured #F2F2F2 to #ECECEC across hundreds of outputs. Apiway runs a separate post-processing pipeline after the model finishes — segmentation, recomposite onto literal #FFFFFF, edge refinement, tone correction. The corner pixel of the final output is true #FFFFFF every time. Read the deep-dive: why we re-composite onto pure white.
Alternative: Ghost Mannequin
For products where the garment is the hero (no model needed), use Ghost Mannequin. Same #FFFFFF guarantee, no model in frame.
Batching for big catalogs
Use Batch Creation when shipping more than ~10 SKUs at a time — runs the same configuration across up to 50 inputs per request.