# Additional

- [Where to get a contact database?](/manual-en/additional/where-to-get-a-contact-database.md)
- [AI models](/manual-en/additional/ai-models.md)
- [How to create instructions for AI](/manual-en/additional/how-to-create-instructions-for-ai.md)
- [Types of webhooks and integrations with services](/manual-en/additional/types-of-webhooks-and-integrations-with-services.md)
- [How to pay for the Make service](/manual-en/additional/how-to-pay-for-the-make-service.md)
- [Proxies for Telegram Cloud](/manual-en/additional/proxies-for-telegram-cloud.md)