# API Reference

- [Introduction](/api-reference/introduction.md)
- [Authentication](/api-reference/authentication.md)
- [Chat](/api-reference/chat.md): Given a list of messages, the model will return a response.
- [Completions](/api-reference/completions.md): Given a prompt, the model will return a completion.
- [Fine-tuning](/api-reference/fine-tuning.md): Fine-tune models on your data.
- [Pipeline](/api-reference/pipeline.md)
- [Troubleshooting](/api-reference/troubleshooting.md)