The smartest way to integrate AI models
OneAIKey gives you a single endpoint for GPT, Claude, Gemini, and whatever comes next. Launch in minutes, enjoy call-based pricing, and swap models on the fly without rewriting your backend.
All models in one place
Ship with GPT, Claude, Gemini, and more through one reliable endpoint that stays updated automatically.
Integrate within minutes
Clean schema, instant key provisioning, and docs written for builders shipping fast — from hack weekend to production.
Pay for calls, not tokens
Pay by the AI calls you make. No token math, no surprise invoices, just a clear meter that scales with you.
OneAIKey API
Replace brittle provider integrations with a single key that handles routing, failover, and billing clarity for you. OneAIKey keeps your app resilient and your team focused on product.
Stay model-current
Enable model updates and your AI calls are always served by the newest flagship and speed variants, without redeploys.
Automatic fallbacks
Define a fallback model once and let OneAIKey retry provider outages for you while you keep your SLAs.
One dashboard
Track every call with latency, model, and cost in one console so you can debug in minutes, not hours.
The same payload works across GPT, Claude, Gemini, and future launches. Swap models instantly while keeping your codebase untouched.
curl -X POST https://api.oneaikey.com/v1/requests \
-H "Authorization: Bearer oneaikey_live_yourkey" \
-H "Content-Type: application/json" \
-d '{
"model": "gpt/flagship",
"messages": [
{ "role": "user", "content": "Explain quantum computing to a 5 year old" }
],
"fallback_model": "gemini/speed"
}'Simple, predictable pricing
Pay per standard AI call. No token math, no surprise bills.
Free
25 standard AI calls to get started
- Speed models only
- No billing required
- Unified usage analytics
Starter
1,000 standard AI calls monthly
- All supported models
- Automatic failover
- Unified usage analytics
Pro
5,000 standard AI calls monthly
- All supported models
- Automatic failover
- Unified usage analytics
Extreme
20,000 standard AI calls monthly
- All supported models
- Automatic failover
- Unified usage analytics
🚀 Speed models are twice as efficient, so any speed model request costs only half a call - you get 2x the value.