Connect Outlook to Retellai

Accept calendar event invite

Accepts or tentatively accepts a calendar meeting invite on behalf of a user. Use this action when a user has received a meeting invitation and wants to indicate their attendance status (either confirmed or tentative). The organizer will...

Add event attachment

Adds an attachment to a specific Outlook calendar event. Use when you need to attach a file or nested item to an existing event.

Add mail attachment

Tool to add an attachment to an email message. Use when you have a message ID and need to attach a small (<3 MB) file or reference.

Batch move messages

Batch-move up to 20 Outlook messages to a destination folder in a single Microsoft Graph $batch call. Use when moving multiple messages to avoid per-message move API calls.

Batch update messages

Batch-update up to 20 Outlook messages per call using Microsoft Graph JSON batching. Use when marking multiple messages read/unread or updating other properties to avoid per-message PATCH calls.

Create Calendar Event

Creates a new Outlook calendar event, ensuring `start_datetime` is chronologically before `end_datetime`.

Add community voice

Add a community voice from ElevenLabs to your Retell voice library. Use when you need to import a shared community voice for use in your agents.

Add sources to knowledge base

Tool to add sources (documents, URLs, text) to an existing knowledge base in Retell AI. Use when you need to add additional content to a knowledge base. At least one of knowledge_base_texts, knowledge_base_files, or knowledge_base_urls s...

Buy a new phone number bind agents

This endpoint allows purchasing a new phone number with a specified area code and binding it to designated agents for inbound and outbound calls. It requires JSON with agent IDs and area code. Responses indicate the creation status or er...

Create Voice AI Agent

Create a new voice AI agent with specified configuration. Use when you need to set up a voice-based AI agent with custom response engine, voice settings, and behavior configuration.

Create a new outbound phone call

Initiate an outbound call by POST to '/v2/create-phone-call'. Requires 'from_number' and 'to_number' in E.164 format. Optional overrides and metadata supported. On success, returns call details including type, status, and IDs.

Create a new web call

The /v2/create-web-call endpoint creates a web call with a unique agent ID, returning call details like type, token, call ID, and status in JSON format, with a 201 response. Optional metadata and variables can be included.