# Castmagic Docs

## Castmagic Docs

- [Overview](https://docs.castmagic.io/overview.md): Castmagic is an all-in-one transcription & AI-content platform powering content creators and businesses of all kinds.
- [Quick Start](https://docs.castmagic.io/quick-start.md): Transcribe your first audio URL with a cURL.
- [Authentication](https://docs.castmagic.io/authentication.md): Authenticate with Castmagic API with a secret key.
- [Transcripts](https://docs.castmagic.io/endpoints/transcripts.md): Transcribe audio from a URL.
- [Supported Formats](https://docs.castmagic.io/reference/supported-formats.md): File formats supported by Castmagic API.
- [Supported Languages](https://docs.castmagic.io/reference/supported-languages.md): Languages supported by Castmagic API.
- [Webhooks](https://docs.castmagic.io/reference/webhooks.md): How to use Castmagic API webhooks to receive real-time updates.