Connect Gmail to Synthflow AI

Both apps 68Gmail 43Synthflow AI 25

• 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
  Attach Action

  Attaches one or more existing actions to a Synthflow agent, optionally setting when each action runs and how its input variables are filled.

• Action
  Create Assistant

  Creates a new Synthflow voice agent with its prompt, voice, language and call behavior, and returns the new agent's ID.

• Action
  Create Booking Calcom Action

  Creates a real-time booking action that lets a Synthflow agent offer and book Cal.com appointments during a call.

• Action
  Create Booking GHL Action

  Creates a real-time booking action that lets a Synthflow agent book appointments on a GoHighLevel calendar during a call.

• Action
  Create Call

  Places a real-time outbound phone call from a Synthflow AI agent to the recipient you specify, and returns the new call's ID.

• Action
  Create Information Extractor Open Question Action

  Creates an information extractor action that has a Synthflow agent capture a free-form answer from a call. Returns the new action's ID, ready to attach to an agent.

• Action
  Create Information Extractor Single Choice Action

  Creates an information extractor action that has the agent pick one answer from a list of choices during a call. Returns the new action's ID.

• Action
  Create Information Extractor Yes No Action

  Creates a yes/no information extractor action, which pulls a yes or no answer out of a call conversation.

• Action
  Create SMS Action

  Creates a Send SMS action that an agent can use to text a message during a call, and returns the new action's ID.

• Action
  Create Transfer Call Action

  Creates a live transfer action that a Synthflow agent can use to hand a call over to a phone number, SIP target or phone book.

• Action
  Delete Action

  Deletes an action from your Synthflow account by its ID.

• Action
  Delete Assistant

  Deletes a Synthflow agent (assistant) by its ID.

• Action
  Detach Action

  Detaches one or more actions from a Synthflow agent so the agent can no longer use them.

• Action
  Get Action

  Returns the details of a Synthflow action, including its type, name, description and configured settings. Can also list the agents the action is assigned to.

• Action
  Get Assistant

  Returns one Synthflow agent by its ID, including its voice, prompt and call settings and its attached phone numbers.

• Action
  Get Call

  Returns a phone call's transcript, status, duration, executed actions and other details. An error occurs if the call is not found.

• Action
  List Actions

  Returns all actions in the Synthflow AI account, including each action's type, name, description and configuration.

• Action
  Text - Generate Response

  Sends a text message to an agent in an existing chat session and returns the response the agent generates.

• Action
  Update Assistant

  Updates an existing agent's name, phone number, voice, prompt or other settings. Only the values provided are changed.

• Action
  Update Booking Calcom Action

  Updates a real-time booking action that schedules appointments through Cal.com, including its availability window, meeting type and SMS confirmation. Returns the ID of the updated action.

• Action
  Update Booking GHL Action

  Updates a real-time booking action that books appointments through a GoHighLevel calendar, including its scheduling settings, confirmation mode and title. Returns the ID of the updated action.

• Action
  Update Information Extractor Open Question Action

  Updates an open-question information extractor action in Synthflow, changing its title, description or example answers. Anything left blank keeps its current value.

• Action
  Update Information Extractor Single Choice Action

  Updates the title, description, answer choices or examples of a single-choice information extractor action. Anything left blank keeps its current value.

• Action
  Update Information Extractor Yes No Action

  Updates the title, description or example answers of a yes/no information extractor action in Synthflow. Anything left blank keeps its current value.

• Action
  Update SMS Action

  Updates the name, message text or sending instructions of an existing SMS action.

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