Connect Google Calendar and Sevdesk to power automations.

Trigger from one app, act on another, with a thinking brain in the middle. Build it in plain English. Approve from your phone.

When this happens · Trigger

Do this · Action

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Supported Triggers and Actions

Notis builds workflows that link Google Calendar to Sevdesk. A trigger fires from one place; an action lands in another.

Google Calendar triggers

Sevdesk actions

Attendee Response Changed

Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.

TriggerPolling

Book Invoice Amount

Tool to book an invoice amount in SevDesk. Use when you need to record a payment for an invoice, either full or partial. This creates an invoice log entry and updates the invoice status accordingly.

ActionInstant

Event Canceled or Deleted

Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.

TriggerPolling

Check Customer Number Availability

Tool to check if a customer number is available in sevDesk. Use when you need to verify that a customer number can be assigned without conflicts.

ActionInstant

Event Starting Soon

Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.

TriggerPolling

Create Accounting Contact

Tool to create a new accounting contact in sevDesk. Use when you need to assign debitor or creditor numbers to existing contacts for accounting purposes.

ActionInstant

Calendar Event Changes

**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).

TriggerInstant

Create Check Account Transaction

Tool to create a new check account transaction in SevDesk. Use when you need to manually record a transaction for a payment account, such as bank transfers, cash movements, or other financial transactions that need to be tracked in the accounting system.

ActionInstant

Event Created

Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.

TriggerPolling

Create Clearing Account

Tool to create a new clearing account in sevDesk. Use when you need to set up accounts for tracking intermediate transactions like coupons, gift cards, or prepayments. Clearing accounts are offline accounts used for booking purposes.

ActionInstant

Calendar Event Sync

Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).

TriggerPolling

Create Communication Way

Tool to create a new contact communication way (email, phone, website, etc.) in SevDesk. Use when you need to add contact information like email addresses, phone numbers, or website URLs to an existing contact.

ActionInstant

Event Updated

Triggers when an existing Google Calendar event is modified. Returns the event ID, change type, and the specific fields that changed with their previous and new values.

TriggerPolling

Create Contact

Creates a new contact (person or company) in SevDesk accounting system. Required fields: - type: Must be 'PERSON' or 'COMPANY' - familyname: Required for PERSON type (last name) - name: Required for COMPANY type (company name) - category: Contact category reference (e.g., id=3 for Customer, id=2 for Supplier) Automatically generates customerNumber if not provided. Supports optional fields like email, phone, address, bank details, tax information, and more.

ActionInstant

Create Contact (REST API)

Tool to create a new contact in sevDesk using the standard REST API endpoint. Use when you need to create a person or organization contact with category assignment.

ActionInstant

Trigger Types

Four ways to start an automation.

A trigger is the event that kicks a workflow off. Notis supports four kinds: an event in a connected app, an inbound webhook, a recurring schedule, and soon, your own database.

Integration triggers

Fire when something happens inside a connected app. New Notion page, Stripe charge, Linear issue: any of 1,000+ apps can start a workflow.

New Notion pageStripe chargeCalendar event

Webhook triggers

A unique URL per workflow. Anything that can send an HTTP POST can start an automation, including no-code tools that speak webhooks.

Any HTTP POSTCustom backendIoT event

Works with

ZapierPipedream

Most used

Recurring triggers

Cron-style schedules run a workflow on the clock. Daily standups, hourly syncs, business-hours-only digests: the workhorse of Notis.

Daily · 8:00HourlyWeekdays only

Coming soon

Database triggers

Watch a row, query, or threshold in your own database and fire the moment the data changes. Row inserted, value crosses a limit, query starts matching.

Row insertedValue > limitQuery match

Why AI automation

Classic automation breaks. AI adapts.

Same triggers and actions, smarter middle. AI handles the fuzziness that breaks traditional Zapier-style workflows the moment a field gets renamed.

Classic automationAI automation

Cost

$ · pay per run

$$ · AI models per run

Reliability

Breaks on schema change

Adapts to format changes

Setup

Click 8 dropdowns

Describe it in English

Handles fuzzy

Hard-coded fields only

Reads intent, summarises

Human in loop

Bolted on

Built in · approval inbox

Maintenance

You own every break

Self-heals · we own it

Ease of use

Describe it. Notis builds it.

Skip the visual builder. Tell Notis what you want, in plain English. It writes the workflow, you review and deploy.

You · in the Notis Builder

NEW

“When a row gets added to the Q4 OKRs Notion database and the status is Blocked, send a Telegram message to the owner with a summary of what's blocking, and ping me if there's no reply within 24 hours.”

Notis built this automation:

TriggerRow added to "Q4 OKRs"

Condition✦Status = "Blocked"

AI step✦Summarise the blocker in plain English

ActionDM the row owner with summary

Timeout✦No reply in 24h → ping you

Observability

Watch every run.

Notis Desktop is Mission Control for your AI automations. See every run, replay, edit, or rewind. Set approval gates so Notis pauses before destructive actions.