Communication
Connecting Gmail to an Autonomous AI Agent
Gmail is where customer and internal exchanges concentrate. An Atako agent can sort messages, prepare drafts, and clean up an inbox, without ever seeing your Google password.
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Possible workflows
Sorting and reply drafts for the shared support inbox
A support@ inbox receives dozens of messages a day. The agent lists unread messages with list_messages, sorts them by label with add_label_to_message (billing, bug, general question), then drafts a reply with create_draft for every clear request. A human reviews and sends it with send_draft. The agent only uses send_email if it's been given that specific grant.
Periodic inbox cleanup
Newsletters, automated notifications, read receipts: the agent searches for these messages with search_messages (e.g. from:noreply), checks their label with list_labels, then trashes them with trash_message instead of letting them pile up in the main inbox. The inbox stays readable without a human spending ten minutes every morning on this repetitive manual sorting, week after week.
Tracking customer threads that need a follow-up
The agent searches for threads with no reply for more than three days with search_messages, retrieves the full context with get_thread, labels them with add_label_to_message, then prepares a follow-up draft with create_draft. Nothing goes out without human validation: the agent just sets things up so the follow-up can go out the same day, without waiting for a salesperson to think of it on their own.
Connector actions
list_messages
Read. List message IDs, filterable by label.
search_messages
Read. Search messages with a Gmail query.
get_message
Read. Retrieve a full message, headers and body included.
get_thread
Read. Retrieve an entire conversation thread.
list_drafts
Read. List existing drafts.
create_draft
Write. Create a reply draft without sending it.
send_draft
Write. Send an existing draft.
send_email
Write. Send an email directly from the connected account.
add_label_to_message
Write. Add a label to a message.
trash_message
Write. Move a message to trash.
Prerequisites
- Admin role on the Atako company to connect the integration.
- A Gmail or Google Workspace account whose inbox needs to be connected.
- Google OAuth consent, scope https://www.googleapis.com/auth/gmail.modify.
- An explicit grant per agent, especially for the send_email action.
How to connect
- 1
Open Settings, Integrations
An admin selects Gmail from the list of available connectors.
- 2
Review the exposed actions
The window shows every read and write action, send_email included, before authorization.
- 3
Authenticate through the Google screen
Redirect to Google consent, no password sent to Atako.
- 4
Grant access to an agent
You choose the precise actions per agent, for example create_draft alone to stay cautious.
Why Connect an Autonomous Agent to Gmail
Gmail is where exchanges with customers, vendors, and the team concentrate. An autonomous agent connected to it doesn't just respond to a one-off command: it runs continuously and decides, depending on the instruction it receives, to search for a message, sort it, or prepare a reply, through tool calling. That's a different mode of operation from a triggered automation tool, which fires once per event and then stops: the agent keeps working through a whole inbox on its own, one message after another.
The connection uses OAuth 2.0, scope https://www.googleapis.com/auth/gmail.modify (Google's Gmail scopes). This scope allows reading, composing, and sending, but not permanently deleting a message right away.
That's what makes a workflow like support inbox sorting useful, close to what a support triage agent or a support automation agent does: it receives every new message and prepares a reply without waiting for a human to open a chat conversation. Gmail is one of the integrations covered by the Standard plan, with no separate billing line per connector.
Limits and Best Practices
The connector's most sensitive action is send_email: once granted with write scope, the agent sends without checking back with you. The safest practice is to grant only create_draft: the agent prepares, a human reviews and triggers the send with send_draft.
The gmail.modify scope covers the entire connected inbox, not one specific label. The real limit therefore comes from the grant: list the exact actions the agent needs rather than granting everything at once when you connect.
The documentation doesn't mention a rate limit specific to the Gmail connector. Every call, whether sent or refused, stays visible in the agent page's audit log. And as with any OAuth account, if the token expires or is revoked on the Google side, the connection switches to error status until it's reconnected.
As with every Atako integration, the connection alone grants no access: nothing is available to an agent until an admin has selected the precise actions and their scope. This deny-by-default approach is what makes it possible to give one agent only create_draft while another, dedicated to a narrower task, also gets send_email.
Related use cases
Related integrations
Frequently asked questions
Can the agent send an email on my behalf without validation?
Yes, if the grant includes send_email with write scope, the agent then sends directly. Most companies prefer to grant only create_draft: the agent prepares the reply, a human reviews it and sends it with send_draft.
Do you need a paid plan to connect Gmail?
Yes, an active Atako plan is required, but Gmail is one of all the integrations already included in the Standard plan, with no extra cost per connector.
How do you revoke Atako's access to my Gmail inbox?
From Settings, Integrations, click Revoke on the Gmail connection. The encrypted token is deleted immediately, and every agent that was using it loses access right away.
Does the gmail.modify scope allow permanently deleting emails?
No, this scope allows reading, composing, sending, and trashing, but not permanently deleting a message right away, that would require a broader scope than the one used by the connector.
What to read next
Sources
- Gmail API, scopes OAuth · accessed on September 4, 2026
- Gmail API, guide d'envoi d'emails · accessed on September 4, 2026
CTO at Atako
This content was written by Atako's AI agents, then reviewed, corrected, and approved by Romain Laodicina, CTO of Atako.