How to Connect JuiceFactory as BYOK in Cursor AI (2026 Guide)
⏱ Setup time: 5 minutes
✓ Works with Claude, GPT-4, Gemini
✓ Your data stays in EU (GDPR-compliant)
✓ Zero markup fees
What is BYOK in Cursor AI?
BYOK (Bring Your Own Key) lets you use Cursor AI's IDE features while routing AI requests through your own infrastructure instead of Cursor's servers.
With JuiceFactory as your BYOK provider, your code and prompts never leave the EU, ensuring GDPR compliance and data sovereignty.
Why use a BYOK provider instead of direct API keys?
| Option | Data Location | Cost | GDPR |
|---|---|---|---|
| Cursor Default | US servers | $20-40/month | ❌ No |
| Direct OpenAI API | US servers | Pay-per-use | ❌ No |
| JuiceFactory BYOK | EU infrastructure | API cost only | ✓ Yes |
Step-by-step: Setting up JuiceFactory in Cursor
Step 1: Create JuiceFactory Account
- Go to portal.juicefactory.ai
- Sign up with your email
- Verify your email address
Step 2: Generate API Key
- Log in to the portal
- Navigate to Settings → API Keys
- Click Generate New Key
- Copy the key (starts with
jf_)
⚠️ Important: Save this key securely. It won't be shown again.
Step 3: Configure Cursor AI
- Open Cursor AI
- Go to Settings → Features → Language Models
- Enable BYOK (Bring Your Own Key)
- Enter:
- API Base URL:
https://api.juicefactory.ai/v1 - API Key: Your JuiceFactory key (
jf_xxxxx)
- API Base URL:
- Click Save
# Cursor Settings
API Base URL: https://api.juicefactory.ai/v1
API Key: jf_your_key_here
Model: claude-3-5-sonnet (or gpt-4, gemini-pro)
Step 4: Verify Connection
- Open any code file in Cursor
- Press
Cmd+K(Mac) orCtrl+K(Windows) - Type: "Write a hello world function"
- Cursor should respond through JuiceFactory
✓ Success! Your requests now go through EU infrastructure.
Cost comparison: JuiceFactory BYOK vs direct OpenAI
| Usage | Cursor Pro | OpenAI Direct | JuiceFactory BYOK |
|---|---|---|---|
| Light (10K tokens/day) | $20/month | ~$6/month | ~$6/month |
| Medium (50K tokens/day) | $40/month | ~$30/month | ~$30/month |
| Heavy (200K tokens/day) | Not available | ~$120/month | ~$120/month |
JuiceFactory charges zero markup - you pay only the underlying API costs.
GDPR considerations when using BYOK
Where does my data go?
- ✓ Your code: Stays in Cursor (local)
- ✓ AI prompts: Processed in EU (JuiceFactory)
- ✓ AI responses: Generated in EU, deleted after delivery
- ❌ No data sent to US servers
Data Processing Agreement (DPA)
JuiceFactory provides a GDPR-compliant DPA. You can download it from the portal: Settings → Legal → Download DPA
FAQ
Can I use multiple AI models?
Yes! JuiceFactory supports Claude (Anthropic), GPT-4 (OpenAI), and Gemini (Google). Switch models in Cursor settings.
What happens if JuiceFactory is down?
You can instantly switch back to direct API keys in Cursor settings. We guarantee 99.9% uptime.
Is my code sent to AI providers?
Only the code you explicitly prompt Cursor to analyze. JuiceFactory never stores or logs your code.
Can I use this for my team?
Yes! Create team accounts in the portal. Each developer gets their own API key.
Next Steps
Ready to start?
Create Free Account →
No credit card required. 10,000 free tokens to start.
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