The Fashion Image Generation Modelia API Built For Developers
Generate on-model product visuals, remove backgrounds, and outpaint fashion images automatically — no photoshoot required. One API key. Integrate into any ecommerce platform in minutes.
# Step 1 — Submit a flatlay-to-model generation job
curl -X POST \
https://www.modelia.ai/api/v2/flatlay_to_model \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"image_base64": "iVBORw0KGgoAAAANSUhEUgA...",
"model_prompt": "A 25 year old female fashion model",
"background_prompt": "Clean white studio background",
"aspect_ratio": "1:1",
"resolution": "2K",
"category": "catalog"
}' # → {"task_id": "a3f8c2d1-9b4e-4f6a-8c3d-2e1f0a9b8c7d"}
# Step 2 — Poll for the result using task_id
curl https://www.modelia.ai/api/v2/get_task_status/TASK_ID_HERE \
-H "X-API-Key: YOUR_API_KEY"# ✓ 200 OK — TASK COMPLETED
{
"status": "completed",
"status_code": 200,
"result": { "image_base64": "iVBORw0KGgoAAAANSUhEUc..." },
"error": null
}
Discover The Modelia API
The Modelia API gives developers instant access to AI-powered fashion image generation. From converting flatlays to on-model photos to removing backgrounds at scale — build faster with the tools fashion brands trust.
Model to Model
Transform existing model photos into new poses or styles while keeping consistency. Supports back-view generation and headless modes.
/api/v2/model_to_model
Flatlay to Model
Transform a flat garment image into a full on-model photograph. Set model prompt, background, aspect ratio, resolution, shot type, and category.
/api/v2/flatlay_to_model
Mannequin to Model
Convert mannequin display shots into high-quality model images without reshooting. Maintains pose and garment shape with natural poses and lighting.
/api/v2/mannequin_to_model
Outpaint
Extend product photos with AI-generated backgrounds or wider compositions. Supports multiple aspect ratios.
/api/v2/outpaint
Remove Background
Clean and professional cut-outs of your products in seconds, ready for ecommerce. Optionally replace with a solid background color.
/api/v2/remove_background
Upscaler
Upscale your images up to 4× using Modelia's AI Image Upscaler. Feed low-resolution product shots and get catalog-quality output.
/api/v1/image_upscaler
Why Choose Modelia API?
High Performance
Low latency and optimized for enterprise workloads. Async task system returns results without blocking your application.
Global Scale
Reliable infrastructure with worldwide availability. Built to handle catalog-scale operations for fashion platforms.
Secure by Design
Strong authentication, all data encrypted and industry-compliant. Your images never train our models without consent.
Rapid Integration
Lightweight simple tools that help you build faster with minimal effort. From zero to your first image in under 5 minutes.
Developer-First Support
Clear docs, code examples in cURL, Python, and JavaScript, and responsive assistance from our team for smoother onboarding for user.
Flexible Models
Generate on-brand fashion visuals for any channel. Use catalog mode for clean product shots, editorial for campaign imagery, and lifestyle for immersive ecommerce content — all from a single API call.
First Image In Under 5 Minutes
From zero to your first API response in three steps. No complex setup. No lengthy onboarding. Just build.
- 01.
Get Your API Key
Go to modelia.ai/api-token and click "Create API Key". Need help? Email support@modelia.ai.
- 02.
Authenticate Your Request
Add
X-API-Key: YOUR_KEYto every request header. Base URL ishttps://www.modelia.ai/api. - 03.
Remove Your First Background
Send your image to
/api/v1/remove_backgroundwith your image data. You'll get atask_idback immediately. - 04.
Retrieve Your Result
GET
/api/v1/get_task_status/{task_id}with your API key. When status iscompleted, save the returnedimage_base64.
# Verify your API key works
curl https://www.modelia.ai/api/v2/get_task_status/test \
-H "X-API-Key: YOUR_API_KEY"curl -X POST \
https://www.modelia.ai/api/v1/remove_background \
-H "X-API-Key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{ "image_base64": "BASE64_IMAGE_STRING",
"bg_color": null,
"webhook_path": "https://yourapp.com/webhook"
}'
# → {"task_id": "abc123..."}curl \
https://www.modelia.ai/api/v1/get_task_status/abc123 \
-H "X-API-Key: YOUR_API_KEY"# →
{"status":"completed","result":{"image_base64":"..."}}#Who Builds With The Modelia API
From solo developers to enterprise platforms — the Modelia API fits any workflow that needs professional fashion imagery at scale.
Ecommerce Brands
Automate catalog photography. Turn product flatlays into professional on-model images without a shoot.
- Batch flatlay → model for entire catalog
- A/B test models vs. conversion rates
- Auto-generate size diversity imagery
Marketplace Platforms
Automatically enhance every product listing with professional-quality images — no extra work needed from sellers.
- Normalize imagery on product upload
- White-label the API in your platform
- Credit allocation per seller account
Shopify & Woocommerce Apps
Add a "Generate model photo" button to any product listing. Ship an AI photography feature in days.
- Trigger generation from new product events
- Replace mannequin shots automatically
- Embedded studio inside your app
Automation Platforms
Connect via Zapier, Make and more. Trigger generations from Google Sheets, Airtable, or product feeds.
- Google Sheets → generate → CDN upload
- New product → auto-model visual
- Process product lists in bulk
Fashion Agencies
Deliver more content for clients at a fraction of traditional shoot costs. Repeatable, scalable workflows.
- Multi-client project pipelines
- Lookbook generation at scale
- Seasonal campaign visual production
Internal Tools & Product Systems
Integrate the Modelia API into your product catalog or admin tools. Auto-generate on-model visuals the moment product is created.
- Auto-generate when products are added
- Custom admin panels with AI imagery
- Warehouse → visual → publish pipeline
Everything You Need To Get Started
API Reference
The complete Modelia API reference. Every feature, option, and code sample in one place — covering Flatlay to Model, Mannequin to Model, Model to Model, Remove Background, Outpaint, and Upscaler.
Sales & Enterprise
High-volume usage, custom integrations, or white-label needs? Contact our sales team for enterprise pricing, dedicated capacity, and custom support agreements.
Get API Key
Generate your Modelia API key from the accounts dashboard in seconds. No review process. Contact us for enterprise plans, high-volume pricing, or custom access.
Technical Support
Email support@modelia.ai for technical questions. Our team helps with integration issues, debugging, and API onboarding to get you building faster.
Frequently asked questions
Have a question?
Help Center
Have questions or ready to start transforming your fashion business with AI?
We're here to help! Reach out and let's create something amazing together.
- Generate realistic models from a garment image
- Change the pose of a model in a photo
- Swap outfits on a model or mannequin
- Create high-quality visuals for e-commerce
- Help fashion brands produce marketing content faster
- Showcase products in multiple ways
- Enhance online shopping experiences