Fittins AI API
A virtual try-on API for your products on AI models
Show every product on the AI models you choose, in your store's format, without a photoshoot. The Fittins AI API puts your clothes, shoes and bags on AI models from your product photos, up to 8K.
Included in the Pro, Business, Enterprise plans, from $27 a month for the Pro plan. The same credits as the website: a Default 1K photo is 40 credits.
curl https://api.fittins.ai/v1/images \
-H "Authorization: Bearer $FITTINS_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"product_images": [{ "url": "https://cdn.mystore.com/p/dress.jpg" }],
"model_id": "mdl_lib_DM5rQvl3KtlR7nqumd6I",
"prompt": "full body, soft studio light, front view",
"aspect_ratio": "3:4",
"quality": "4k"
}'
→ 202 { "id": "gen_7Hq2…", "status": "queued", … }In short
Is there a virtual try-on API for clothes?
Yes, for brands and sellers: the Fittins AI API shows your products worn by AI models (from our library or your own custom models), as studio-quality photos up to 8K. It is not a try-on where shoppers upload a selfie. Included in the Pro, Business, Enterprise plans, from $27 a month for the Pro plan.
What you get
- The same product on different AI models: sizes, looks and ages from the model library.
- Your own custom models, so one face carries the whole collection.
- Clothes, shoes and bags, from 1 to 3 product photos of the item.
- Studio or any setting you describe, or one of your custom locations.
- Photos for product pages, look books, ads and social media.
How it works
- 1
Create a key
In Profile → API keys on fittins.ai, on the Pro plan or higher.
- 2
Send a product photo
POST /v1/images with your photo URL, a model and a short prompt. It answers at once with a generation id.
- 3
Get the photo
Check the generation (or wait about a minute) and download the full-quality PNG.
Made with the same engine
Real on-model photos made with Fittins AI from product photos.
Frequently asked questions
Can shoppers try clothes on with their own photo?
No. The API is for brands and sellers: it shows your products on AI models. It is not a plugin where shoppers upload a selfie.
Can I show one product on several models?
Yes: send the same product photos with different model ids, one generation per model.
Does it work for shoes and bags?
Yes. Send clear photos of the item; the AI model wears or carries it.
What does it cost?
The same credits as fittins.ai: 40 for a Default 1K photo, up to 100 for Ultra 8K.
Start building
The docs have a quickstart, every endpoint with examples in curl, JavaScript and Python, and an OpenAPI file for Postman and code generators.
API docs · Create an image · OpenAPI file · The Fittins AI API · AI fashion photo API







