# API FAQ

### How do I create my API key?

See our [QuickStart Guide](/guides/quickstart)

### Does C2 provide a Test environment?

Yes: you can create a private strategy for your own use, or set up a PaperTrade account on C2.

### Can I program in Languages like Python or Java?

Yes, we provide code examples in many languages in our [API Docs](/apis/general/swagger)

### How do I get support if I have questions?

You can ask questions on our Forum, or [Email us](mailto:help@collective2.com)

### I am still using API v3. Where is the old documentation?

The APIv3 documentation is here