> For the complete documentation index, see [llms.txt](https://eventx-hq.gitbook.io/knowledge-base/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://eventx-hq.gitbook.io/knowledge-base/api-v2.md).

# api-v2

- [Authentication — Organizer API Token (Org / Event Scoped, Not User)](https://eventx-hq.gitbook.io/knowledge-base/api-v2/authentication-organizer-api-token-org-event-scoped-not-user.md)
- [Authentication (Legacy JWT)](https://eventx-hq.gitbook.io/knowledge-base/api-v2/authentication-legacy-jwt.md)
- [Error Response Envelope](https://eventx-hq.gitbook.io/knowledge-base/api-v2/error-response-envelope.md)
- [Monthly API Quota](https://eventx-hq.gitbook.io/knowledge-base/api-v2/monthly-api-quota.md)
- [Rate Limiting](https://eventx-hq.gitbook.io/knowledge-base/api-v2/rate-limiting.md)
- [Request Body Size](https://eventx-hq.gitbook.io/knowledge-base/api-v2/request-body-size.md)
- [MCP Server (AI Agent Access)](https://eventx-hq.gitbook.io/knowledge-base/api-v2/mcp-server-ai-agent-access.md)
- [Auth](https://eventx-hq.gitbook.io/knowledge-base/api-v2/auth.md)
- [Events](https://eventx-hq.gitbook.io/knowledge-base/api-v2/events.md)
- [Attendees](https://eventx-hq.gitbook.io/knowledge-base/api-v2/attendees.md)
- [Attendee Tickets](https://eventx-hq.gitbook.io/knowledge-base/api-v2/attendee-tickets.md)
- [Attendee Addons](https://eventx-hq.gitbook.io/knowledge-base/api-v2/attendee-addons.md)
- [Promo Codes](https://eventx-hq.gitbook.io/knowledge-base/api-v2/promo-codes.md)
- [Custom Fields](https://eventx-hq.gitbook.io/knowledge-base/api-v2/custom-fields.md)
- [Check Ins](https://eventx-hq.gitbook.io/knowledge-base/api-v2/check-ins.md)