--- title: "Connect Mendato and Sellsy - APIANT.ai" description: "When \"New Employee\" fires in Mendato, your agent runs \"Create Contact\" in Sellsy, or \"New Company\" in Sellsy to \"Add order\" in Mendato." canonical: "https://apiant.ai/connect/mendato-to-sellsy" --- # Connect Mendato and Sellsy When **New Employee** fires in [Mendato](https://apiant.ai/connections/mendato), your agent runs **Create Contact** in [Sellsy](https://apiant.ai/connections/sellsy), or **New Company** in Sellsy to **Add order** in Mendato. Describe the whole flow and it is built, tested on every scenario and kept running. Mendato **2** triggers Mendato **25** actions Sellsy **9** triggers Sellsy **15** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Mendato and Sellsy to do together? Give your AI client this address. `https://mcp.apiant.ai` One connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser. ### Set it up in your client ### Claude Code Run this in the directory you want to work in. `claude mcp add --transport http -s project apiant-ai https://mcp.apiant.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### Claude, web and desktop Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Cursor Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Codex and the ChatGPT desktop app Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### Any other MCP client Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) Example flows ## What Mendato and Sellsy can do together ### From Mendato to Sellsy - When **New Employee** in Mendato then **Create Contact** in Sellsy - When **New Subcontractor** in Mendato then **Create Task** in Sellsy ### From Sellsy to Mendato - When **New Company** in Sellsy then **Add order** in Mendato - When **New Contact** in Sellsy then **Add ticket** in Mendato Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships. Everything your agent can do with Mendato and Sellsy ## Triggers and actions 11 triggers · 40 actions - Trigger **New Employee** Triggers when a new employee is added in Mendato. Optional filters limit which employees fire the trigger. - Trigger **New Subcontractor** Triggers when a new subcontractor is added in Mendato. - Action **Add employee** Creates a new employee in Mendato. - Action **Add material** GraphQL mutation createMaterial. - Action **Add object** GraphQL mutation createObject (cleaning object/property). - Action **Add order** Creates a new order (Auftrag) for an object, with the services to perform, and optionally the materials used and the employees or subcontractors assigned. - Action **Add prospect** Creates a new prospect (potential customer) in Mendato, optionally with contact persons and a first prospect object. - Action **Add quote** GraphQL mutation createQuote. - Action **Add supplier** GraphQL mutation createSupplier. - Action **Add ticket** Creates a ticket (a complaint, extra request, material demand or damage report) for an object in Mendato. - Action **Add time record** Creates a time record for an employee in Mendato, with start and end time, optional journey start, break duration and the object (site) worked at. - Action **Create Credit Note** Creates a credit note (Gutschrift) for a subcontractor in Mendato, with its line items, dates and texts. - Action **Create Customer** Creates a new customer (person or company) in Mendato with address, contact and billing details. - Action **Create Estimate** Creates a new estimate - Action **Create Invoice** Creates an invoice for a customer in Mendato, with its line items, dates and texts, optionally completing and sending it right away. - Action **Create Subcontractor** Creates a new subcontractor - Action **Find Customer** Returns up to 100 customers whose number, name, email address or contact person matches the search text. - Action **Find employees by criteria** Returns the employees that match the given criteria, such as name or personnel number, status, city or ZIP, supervisor or driving licence. - Action **Find invoices by criteria** Returns up to 100 invoices that match the search text, statuses, date ranges, payment state, customer, order, service or object you specify. - Action **Find Subcontractor** Returns up to 100 subcontractors whose number, name or other details match the search text. - Action **Get customer** Returns a single customer by id, including contact details, address, email addresses, tax details, note and tags. - Action **Get order** Returns a single order (Auftrag) by its id, including its object, status, dates, staffing requirements and services. - Action **Get prospect** Returns a single prospect (lead) by its id, with address, contact details, outcome and contact persons. - Action **Get Quote** Returns a single quote (Angebot) by its id, including its number, status, dates, customer or prospect, texts and line items. - Action **Get Supplier** Returns a single supplier (Lieferant) by its id, with name, address, contact and tax details. - Action **Get time record** Returns a single time record by its id, including its date, start and end times, breaks, employee and object. - Action **Update customer** Updates an existing customer's name, address, contact details and email addresses. Fields left blank keep their current values. - Trigger **Deleted Task** Triggers when a task is deleted. - Trigger **New Company** Triggers when a new company (client or prospect) is created. - Trigger **New Contact** Triggers when a new contact is created. - Trigger **New Opportunity** Triggers when a new opportunity is created. - Trigger **New Task** Triggers when a new task is created. - Trigger **Updated Company** Triggers when a company (client or prospect) is updated. - Trigger **Updated Contact** Triggers when a contact is updated. - Trigger **Updated Opportunity Status** Triggers when the status is changed on an opportunity. - Trigger **Updated Task** Triggers when a task is updated. - Action **Create Annotation** Creates a new annotation. - Action **Create Company** Creates a new company (prospect or client). - Action **Create Contact** Creates a new contact. - Action **Create Opportunity** Creates an opportunity. - Action **Create Task** Creates a new Task. - Action **Create/Update Company** Creates a new company (prospect or client). Make an update if we found an existing company with provided email. - Action **Create/Update Contact** Creates a new contact. Make an update if we found an existing contact with provided email. - Action **Delete Task** Deletes a Sellsy task. - Action **Find Company** Finds an existing company (prospect or client). - Action **Find Contact** Finds an existing contact. - Action **Get Opportunity** Returns one Sellsy opportunity by id. - Action **Get Task** Returns one Sellsy task by id. - Action **List Opportunity Pipeline Steps** Lists the steps of a pipeline; supplies the required step id for Create Opportunity. - Action **Update Opportunity** updates an existing opportunity's fields, including its status (open/won/lost/cancelled/...) and pipeline step; a status change fires the opportunity.status webhook event. - Action **Update Task** updates a task's title, description, due date, status etc.; fires task.updated. ## Each app on its own - [ **Mendato** Mendato is a cloud-based software for cleaning companies that manages staff, shifts, time tracking, and...](https://apiant.ai/connections/mendato) - [ **Sellsy** Sellsy is a French SaaS that helps SMBs and VBEs manage sales, invoicing, marketing, and cash flow in one...](https://apiant.ai/connections/sellsy) Reviews ## What our customers say ## More from Mendato - [ **Mendato to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/mendato-to-salesforce) - [ **Mendato to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/mendato-to-slack) - [ **Mendato to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/mendato-to-stripe) - [ **Mendato to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/mendato-to-shopify) - [ **Mendato to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/mendato-to-quickbooks-online) - [ **Mendato to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/mendato-to-pipedrive) ## More into Sellsy - [ **Discord to Sellsy** Discord is an all-in-one voice and text chat for gamers.](https://apiant.ai/connect/discord-to-sellsy) - [ **HubSpot to Sellsy** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-sellsy) - [ **Salesforce to Sellsy** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-sellsy) - [ **Google Sheets to Sellsy** Google Sheets](https://apiant.ai/connect/google-sheets-to-sellsy) - [ **Gmail to Sellsy** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-sellsy) - [ **Google Calendar to Sellsy** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-sellsy) Questions ## Mendato and Sellsy, answered ### ### What can start an automation from Mendato? Any of Mendato's 2 triggers in the catalog, including New Employee and New Subcontractor. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Sellsy when something happens in Mendato? Any of Sellsy's 15 actions, including Create Annotation, Create Company, Create Contact and Create Opportunity. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Sellsy to Mendato? Yes. When something happens in Sellsy, your agent can act in Mendato too. This page covers both directions: Sellsy's triggers and Mendato's actions are listed here as well. ### ### Do I have to build a connector for Mendato or Sellsy? No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running. ### ### Can my AI client use Mendato and Sellsy without building an automation? Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both. ### ### What happens when something fails? Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships. ### ### Is there a free plan? Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.