---
ref: tool:calendly/list-event-invitees
name: List event invitees
company: company:calendly
workflows: []
access: [mcp, api]
tags: [capability:book-meetings, category:scheduling, has:api, has:mcp]
docs: https://developer.calendly.com/api-docs/calendly-api/scheduled-events/list-event-invitees
updated: 2026-09-27
---

# List event invitees

Returns the invitees of one scheduled event with their emails, booking-question answers, UTM tracking and no-show status.

Pass the scheduled event's `uuid`, the last part of its URI. Filter by
`status` or `email`; results come 20 per page in `created_at` order. Each
invitee's `questions_and_answers` holds what the booking form collected and
`tracking` holds its UTM parameters, ready to write to a CRM.

## Set up

Use the first option your agent supports.

### MCP (official, remote)

Add this server to your agent's MCP settings, then sign in when asked.

```json
{ "mcpServers": { "calendly": { "url": "https://mcp.calendly.com" } } }
```

Call the MCP tool `meetings-list_event_invitees`.

Server URL: https://mcp.calendly.com

### API (official)

- Base URL: https://api.calendly.com
- Endpoint: `GET /scheduled_events/{uuid}/invitees`
- Auth: send the header `Authorization: Bearer $CALENDLY_API_KEY`
- Get a key: https://calendly.com/integrations/api_webhooks
- Docs: https://developer.calendly.com/api-docs/overview/api/reference

Before doing anything else, make one read-only call to confirm access.

## Rules

- Ask the user before anything that sends messages, costs money, or changes data.
- Never print API keys.