# Resources

> Reference material for Caramel: glossary, supported languages and currencies, FAQ, and troubleshooting.

Quick-reference material to help you get the most out of Caramel. Whether you're looking up what a term means, checking which languages are supported, or working through a problem, start here.

## In this section

- [Glossary](glossary) — Definitions of the core terms you'll encounter across Caramel: Segments, Journeys, Broadcasts, AI credits, and more.
- [Supported languages and currencies](supported-languages-and-currencies) — The 5 interface languages Caramel supports, plus currency options (60+, default USD).
- [FAQ](faq) — Short answers to common questions about accounts, plans, forms, marketing, customers, integrations, and data privacy.
- [Troubleshooting](troubleshooting) — Fixes for the most common issues: sign-in problems, forms not accepting submissions, marketing not sending, and more.

## Other helpful places

- [Get started](../get-started/index) — From sign-up through your first campaign.
- [Choose a plan](../get-started/choose-a-plan) — Plan comparison: Starter, Lite, Growth, Business, Enterprise.
- [Billing](../billing/index) — Manage your subscription, view usage, and download invoices.

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> **Developer docs** Building on top of Caramel? See the [Developer documentation](https://developers.caramelme.com) for the public API, webhook reference, and MCP connector guide.