Unified AI API
One API for
every model.
Build once and connect to leading AI providers through a single endpoint. Switch models without changing application logic.
Problem → Solution
From integration sprawl to one clean layer
Build once and connect to leading AI providers through a single endpoint. Switch models without changing application logic.
Key capabilities
What the Unified AI API does
Each piece works on its own or together — pick what you need and ship today.
Unified request schema
One format for chat, embeddings, and tool calls across all supported models.
Cost & latency routing
Set rules and let FeatDev choose the optimal model for each request.
Automatic failover
When a provider errors or degrades, traffic reroutes to a healthy fallback.
Streaming & batching
Server-sent token streaming for live UX; batch endpoints for offline jobs.
Built-in observability
Deduplicate identical calls to cut both spend and latency.
Per-request tracing
Full metadata on every call — model, cost, latency, and outcome.
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Models Supported
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Languages supported
How it work
From key to production in three steps
We guarantee 100% safety of all user data per EU and US regulations and compliance frameworks (GDPR, HIPAA, SOC 2). Learn more here.
Connect
Add your FeatDev API key, install the SDK, and connect your application in minutes. Existing model calls continue working seamlessly through a single unified endpoint without requiring major code changes.
Configure routing
Add your FeatDev API key, install the SDK, and connect your application in minutes. Existing model calls continue working seamlessly through a single unified endpoint without requiring major code changes.
Ship and observe
Add your FeatDev API key, install the SDK, and connect your application in minutes. Existing model calls continue working seamlessly through a single unified endpoint without requiring major code changes.
Comparsion
Traditional approach vs FeatDev
Aspect
Adding a model
Switching providers
Failover
Cost visibility
Routing logic
Streaming & batching
Vendor leverage
Traditional approach
Integrate a new SDK, auth, and schema
Rewrite and re-test integration code
Build and maintain your own
Stitched across vendor dashboards
Hand-rolled in application code
Implemented per provider
Locked to one provider's pricing
FeatDev
Change one model string
A config change, with no downtime
Automatic and built in
Per-request, in one place
Declarative rules by cost & quality
One consistent interface
Compare and move freely
FAQ
All your questions Answered
Experience the future of Al integration with GenAl, where every step of your workflow is optimized for maximum efficiency and minimal effort.
How quickly can I integrate FeatDev?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
Which languages are supported?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
Can I change my plan later?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
What happens if I exceed my usage limits?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
Is my data secure?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
Do you offer enterprise agreements and custom deployments?
Most teams complete their first integration within a few hours using our APIs, SDKs, and developer documentation. No complex setup or infrastructure management is required.
Get Started
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Launch intelligent workflows and scale confidently with infrastructure built for modern AI products.