Connect Harpoon and Gmail

Both apps 98Harpoon 55Gmail 43

• Trigger
  New Client

  Triggered when a new client is created in Harpoon.

• Trigger
  New Contact

  Triggered when a new contact is created in Harpoon.

• Trigger
  New Expense

  Triggered when a new expense is created in your Harpoon account.

• Trigger
  New Expense Category

  Triggered when a new expense category is created in Harpoon.

• Trigger
  New Invoice

  Triggered when a new invoice is created in Harpoon.

• Trigger
  New Payment

  Triggered when a new payment is recorded in your Harpoon account.

• Trigger
  New Project

  Triggered when a new project is created in Harpoon.

• Trigger
  New Task Category

  Triggered when a new task category is added in your Harpoon account.

• Trigger
  New Time Entry

  Triggered when a new time entry is logged in Harpoon.

• Action
  Add Credit Entry

  Creates a new credit entry on a client's account in Harpoon, recording an amount, a date and an optional note or originating invoice. Returns the credit entry that was created.

• Action
  Add Invoice

  Creates a new invoice in Harpoon for a client or project, with an invoice number, issue date, and optional line items. Returns the invoice that was created.

• Action
  Add Lead Source

  Creates a new lead source in Harpoon, so new clients can be tagged with where they came from. Returns the lead source that was created.

• Action
  Add Note

  Adds a note to a client, project or invoice in Harpoon. Returns the note that was created.

• Action
  Add Team

  Creates a new team in your Harpoon account. Harpoon populates the new team from your account details; the API accepts no team attributes on creation.

• Action
  Clone Time Entry

  Creates a copy of an existing time entry in Harpoon. The copy keeps the original's project, task and description, and starts with today's date and zero hours logged.

• Action
  Create Contact

  Creates a contact person under a Harpoon client, with their name, email address, and phone number. Returns the contact that was created.

• Action
  Create Expense

  Records a one-off expense in Harpoon with its date, amount, and vendor, optionally attributed to a client, project, or expense category. Returns the expense that was created.

• Action
  Create Expense Category

  Creates a new expense category in your Harpoon account so expenses can be grouped under it.

• Action
  Create Project

  Creates a project in Harpoon for a client, with its budget, rate, and start and end dates. Returns the project that was created.

• Action
  Create Time Entry

  Logs hours worked in Harpoon for a team member on a given date, optionally against a client or project. Returns the time entry that was created.

• Action
  Delete Client

  Deletes a client from your Harpoon account.

• Action
  Delete Expense

  Permanently deletes an expense from your Harpoon account.

• Action
  Delete Invoice

  Permanently removes an invoice from Harpoon. Returns Harpoon's confirmation that the invoice was deleted.

• Action
  Delete Note

  Deletes a note from your Harpoon account.

• Action
  Delete Recurring Expense

  Deletes a recurring expense template from Harpoon by its id, so it stops generating new expenses.

• Action
  Delete Recurring Invoice

  Stops and removes a recurring invoice schedule in Harpoon so it no longer generates invoices. Returns Harpoon's confirmation that it was deleted.

• Action
  Delete Time Entry

  Deletes a time entry from your Harpoon account.

• Action
  Get Client

  Returns a single client from your Harpoon account, including its name, contact details and other stored attributes.

• Action
  Get Client Credits

  Returns a client's credit entries in Harpoon, along with the credit still available on the account.

• Action
  Get Contact

  Returns a single Harpoon contact, including their name, email address, phone number, and the client they belong to.

• Action
  Get Estimate

  Returns a single estimate from your Harpoon account, including its client, line items, totals and status.

• Action
  Get Expense

  Returns a single expense from your Harpoon account, including its amount, date, vendor, category and the client or project it is attached to.

• Action
  Get Expense Category

  Returns a single Harpoon expense category with every detail it carries, including its name and budget settings.

• Action
  Get Invoice

  Fetches one invoice from Harpoon by its id, with its client, line items and payment totals. An error occurs if the invoice is not found.

• Action
  Get Lead Source

  Returns a single lead source from your Harpoon account.

• Action
  Get Project

  Returns a single project from your Harpoon account, including its client, budget and status.

• Action
  Get Recurring Expense

  Fetches one recurring expense template from Harpoon by its id, with its vendor, amount, frequency and schedule. An error occurs if it is not found.

• Action
  Get Recurring Invoice

  Returns a single recurring invoice schedule from Harpoon, including its client, frequency, dates, and line items.

• Action
  Get Task

  Returns a single task category from your Harpoon account, including its name and hourly rate.

• Action
  Get Team

  Returns a single team from your Harpoon account, including its name, email address, phone, address, owner and whether it is active.

• Action
  Get Time Entry

  Returns a single tracked time entry from your Harpoon account, including its date, hours, client, project and notes.

• Action
  List Contacts

  Returns the contacts in your Harpoon account, including each contact's name, email address and phone number.

• Action
  List Estimates

  Returns the estimates in a Harpoon account, optionally narrowed to a year, client, project, status, or search text.

• Action
  List Expense Categories

  Returns the expense categories set up in Harpoon, each with its budget settings.

• Action
  List Expenses

  Returns the expenses in your Harpoon account, optionally narrowed by date range, client, project, category, billing status or search text.

• Action
  List Invoices

  Returns the invoices in your Harpoon account, optionally narrowed by year, client, project, status or a search term.

• Action
  List Projects

  Returns the projects in a Harpoon account, with their client, budget, rate, and dates.

• Action
  List Teams

  Returns the teams in your Harpoon account, along with the total number of teams found.

• Action
  List Time Entries

  Returns time entries from your Harpoon account — either the timers running now or logged history for a date range — optionally narrowed by client, project, task, team member or billing status.

• Action
  Update Expense

  Updates an existing expense in your Harpoon account. Only the values you supply are changed.

• Action
  Update Invoice

  Updates an existing invoice in your Harpoon account. Only the values you supply are changed.

• Action
  Update Project

  Updates an existing project in Harpoon — its name, client, billing type, status, dates, budget and task rates. Returns the updated project.

• Action
  Update Recurring Expense

  Updates a recurring expense in Harpoon — its vendor, amount, frequency, category, dates, and status. Anything left blank keeps its current value. Returns the updated recurring expense.

• Action
  Update Recurring Invoice

  Updates an existing recurring invoice template in your Harpoon account. Only the values you supply are changed.

• Action
  Update Time Entry

  Updates an existing time entry in Harpoon — its date, hours, description, project, task or billing state.

• 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.

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