Connect Gmail to Retell AI

Both apps 70Gmail 43Retell AI 27

• Trigger
  Email Sent

  Fires when an email is sent from the mailbox (optionally filtered by query).

• Trigger
  New Gmail Message

  Fires when a new email arrives (optionally filtered by query/labels).

• Action
  Add Label To Email

  Adds and/or removes specified gmail labels for a message; ensure `message id` and all `label ids` are valid (use 'listlabels' for custom label ids).

• Action
  Batch Delete Messages

  Tool to permanently delete multiple Gmail messages in bulk, bypassing Trash with no recovery possible. Use when you need to efficiently remove large numbers of emails (e.g., retention enforcement, mailbox hygiene). Use GMAIL_MOVE_TO_TRASH instead when reversibility may be needed. Always obtain explicit user confirmation and verify a sample of message IDs before executing. High-volume calls may trigger 429 rateLimitExceeded or 403 userRateLimitExceeded errors; apply exponential backoff.

• Action
  Batch Modify Messages

  Modify labels on multiple Gmail messages in one efficient API call. Supports up to 1,000 messages per request for bulk operations like archiving, marking as read/unread, or applying custom labels. High-volume calls may return 429 rateLimitExceeded or 403 userRateLimitExceeded; apply exponential backoff.

• Action
  Create Email Draft

  Creates a gmail email draft, supporting to/cc/bcc, subject, plain/html body (ensure `is html=true` for html), attachments, and threading.

• Action
  Create Label

  Creates a new label with a unique name in the specified user's gmail account.

• Action
  Delete Draft

  Permanently deletes a specific gmail draft using its id; ensure the draft exists and the user has necessary permissions for the given `user id`.

• Action
  Delete Label

  Permanently DELETES a user-created Gmail label from the account (not from a message). WARNING: This action DELETES the label definition itself, removing it from all messages. System labels (INBOX, SENT, UNREAD, etc.) cannot be deleted. To add/remove labels from specific messages, use GMAIL_ADD_LABEL_TO_EMAIL action instead.

• Action
  Delete Message

  Permanently deletes a specific email message by its id from a gmail mailbox; for `user id`, use 'me' for the authenticated user or an email address to which the authenticated user has delegated access.

• Action
  Delete Thread

  Tool to immediately and permanently delete a specified thread and all its messages. This operation cannot be undone. Use threads.trash instead for reversible deletion.

• Action
  Fetch Emails

  Fetches a list of email messages from a gmail account, supporting filtering, pagination, and optional full content retrieval.

• Action
  Fetch Message By Message Id

  Fetches a specific email message by its id, provided the `message id` exists and is accessible to the authenticated `user id`.

• Action
  Fetch Message By Thread Id

  Retrieves messages from a gmail thread using its `thread id`, where the thread must be accessible by the specified `user id`.

• Action
  Forward Message

  Forward an existing Gmail message to specified recipients, preserving original body and attachments. Verify recipients and content before forwarding to avoid unintended exposure. Bulk forwarding may trigger 429/5xx rate limits; keep concurrency to 5–10 and apply backoff. Messages near Gmail's size limits may fail; reconstruct a smaller draft if needed.

• Action
  Get Attachment

  Retrieves a specific attachment by id from a message in a user's gmail mailbox, requiring valid message and attachment ids.

• Action
  Get Contacts

  Fetches contacts (connections) for the authenticated google account, allowing selection of specific data fields and pagination.

• Action
  Get Draft

  Retrieves a single Gmail draft by its ID. Use this to fetch and inspect draft content before sending via GMAIL_SEND_DRAFT. The format parameter controls the level of detail returned.

• Action
  Get Filter

  Tool to retrieve a specific Gmail filter by its ID. Use when you need to inspect the criteria and actions of an existing filter.

• Action
  Get Label

  Gets details for a specified Gmail label. Use this to retrieve label information including name, type, visibility settings, message/thread counts, and color.

• Action
  Get People

  Retrieves either a specific person's details (using `resource name`) or lists 'other contacts' (if `other contacts` is true), with `person fields` specifying the data to return.

• Action
  Get Profile

  Retrieves key gmail profile information (email address, message/thread totals, history id) for a user.

• Action
  Import Message

  Tool to import a message into the user's mailbox with standard email delivery scanning and classification. Use when you need to add an existing email to a Gmail account without sending it through SMTP. This method doesn't perform SPF checks, so it might not work for some spam messages.

• Action
  Insert Message

  Tool to insert a message into the user's mailbox similar to IMAP APPEND. Use when you need to add an email directly to a mailbox bypassing most scanning and classification. This does not send a message.

• Action
  List Drafts

  Retrieves a paginated list of email drafts from a user's gmail account. use verbose=true to get full draft details including subject, body, sender, and timestamp.

• Action
  List History

  Tool to list Gmail mailbox change history since a known startHistoryId. Use for incremental mailbox syncs. Persist the latest historyId as a checkpoint across sessions; without it, incremental sync is unreliable. An empty history list in the response is valid and means no new changes occurred.

• Action
  List Labels

  Retrieves a list of all system and user-created labels for the specified gmail account.

• Action
  List Smime Info

  Lists S/MIME configs for the specified send-as alias. Use when you need to retrieve all S/MIME certificate configurations associated with a specific send-as email address.

• Action
  List Threads

  Retrieves a list of email threads from a gmail account, identified by `user id` (email address or 'me'), supporting filtering and pagination.

• Action
  Modify Thread Labels

  Adds or removes specified existing label ids from a gmail thread, affecting all its messages; ensure the thread id is valid.

• Action
  Move Thread To Trash

  Moves the specified thread to the trash. Any messages that belong to the thread are also moved to the trash.

• Action
  Move To Trash

  Moves an existing, non-deleted email message to the trash for the specified user.

• Action
  Patch Label

  Patches the specified label.

• Action
  Remove Label

  Permanently deletes a specific, existing user-created gmail label by its id for a user; cannot delete system labels.

• Action
  Reply To Thread

  Sends a reply within a specific gmail thread using the original thread's subject, requiring a valid `thread id` and correctly formatted email addresses. supports attachments via the `attachment` parameter with valid `s3key`, `mimetype`, and `name`.

• Action
  Search People

  Searches contacts by matching the query against names, nicknames, emails, phone numbers, and organizations, optionally including 'other contacts'.

• Action
  Send Draft

  Sends the specified, existing draft to the recipients in the to, cc, and bcc headers.

• Action
  Send Email

  Sends an email via gmail api using the authenticated user's google profile display name, requiring `is html=true` if the body contains html and valid `s3key`, `mimetype`, `name` for any attachment.

• Action
  Settings Send As Get

  Tool to retrieve a specific send-as alias configuration for a Gmail user. Use when you need to get details about a send-as email address including display name, signature, SMTP settings, and verification status. Fails with HTTP 404 if the specified address is not a member of the send-as collection.

• Action
  Untrash Message

  Tool to remove a message from trash in Gmail. Use when you need to restore a previously trashed email message.

• Action
  Untrash Thread

  Tool to remove a thread from trash in Gmail. Use when you need to restore a deleted thread and its messages.

• Action
  Update Draft

  Updates (replaces) an existing Gmail draft's content in-place by draft ID. This action replaces the entire draft content with the new message - it does not patch individual fields. All fields are optional; if not provided, you should provide complete draft content to avoid data loss.

• Action
  Update Label

  Tool to update the properties of an existing Gmail label. Use when you need to modify label name, visibility settings, or color.

• Action
  Add Agent

  Create a new Retell AI voice agent attached to a response engine (Retell LLM, custom LLM, or conversation flow) and a voice.

• Action
  Create Knowledge Base

  Create a new Retell AI knowledge base from texts, URLs and/or a file.

• Action
  Create Retell LLM

  Create a new Retell LLM Response Engine that can be attached to an agent. This is used to generate response output for the agent.

• Action
  Delete Agent

  Deletes an existing Retell AI agent, including all of its versions.

• Action
  Delete Knowledge Base

  Delete an existing knowledge base.

• Action
  Delete Phone Number

  Delete a phone number from your Retell AI account.

• Action
  Delete Retell LLM

  Delete a Retell LLM response engine.

• Action
  Get a Call

  Retrieves the full details of a Retell AI call (phone or web): status, transcript, recording links, post-call analysis, cost and latency.

• Action
  Get an Agent

  Retrieve the full configuration of a Retell AI voice agent.

• Action
  Get a Phone Number

  Retrieve the details of one phone number in your Retell AI account, including its bound agents, nickname and webhook settings.

• Action
  Get a Retell LLM

  Retrieve the details of a Retell LLM response engine, including its prompt, model, tools and states.

• Action
  Get a Voice

  Retrieve the details of a single Retell AI voice: its name, provider, accent, gender, age and a preview audio link.

• Action
  Get Concurrency

  Gets your Retell AI organization's current number of ongoing calls and its concurrency limits.

• Action
  Get Knowledge Base

  Retrieve the details of a knowledge base, including its processing status and sources.

• Action
  Import Phone Number

  Import a phone number from your own telephony provider (for example a Twilio elastic SIP trunk) into Retell AI and optionally bind agents to it.

• Action
  List Agents

  Lists the voice and chat agents in the Retell AI account, optionally filtered by channel or by a name/id search.

• Action
  List Calls

  List calls in the Retell AI account, newest first by default, optionally filtered by agent, status, direction, numbers, time range and more. Returns up to 1000 calls; transcripts and recording URLs are not included (use Get a Call for those).

• Action
  List Knowledge Bases

  List all knowledge bases in the Retell AI account.

• Action
  List Phone Numbers

  Lists the phone numbers in your Retell AI account (up to 1000).

• Action
  List Retell LLMs

  Lists the Retell LLM response engines in the account.

• Action
  List Voices

  List all voices available to the Retell AI account.

• Action
  Make a Phone Call

  Start a new outbound phone call from one of your Retell numbers, handled by a Retell voice agent.

• Action
  Register Phone Call

  Register a phone call placed through your own (custom) telephony, so Retell issues a call id your telephony can connect the audio to.

• Action
  Update Agent

  Updates an existing Retell AI voice agent's latest draft version. Only the fields you fill in are changed.

• Action
  Update Call

  Update the metadata, data storage setting or custom attributes of an existing Retell AI call.

• Action
  Update Phone Number

  Updates the agents, nickname, webhooks, country restrictions, SIP trunk and fallback settings of a phone number in Retell AI. Only the fields you fill in are changed.

• Action
  Update Retell LLM

  Update an existing Retell LLM response engine's configuration (prompt, model, etc).

No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.