--- title: "Connect Sellsy to Rebill - APIANT.ai" description: "When \"New Company\" fires in Sellsy, your agent runs \"Add customer\" in Rebill." canonical: "https://apiant.ai/connect/sellsy-to-rebill" --- # Connect Sellsy to Rebill When **New Company** fires in [Sellsy](https://apiant.ai/connections/sellsy), your agent runs **Add customer** in [Rebill](https://apiant.ai/connections/rebill). Describe the whole flow and it is built, tested on every scenario and kept running. Sellsy **9** triggers Sellsy **15** actions Rebill **11** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Sellsy and Rebill 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 Sellsy can start in Rebill - When **New Company** in Sellsy then **Add customer** in Rebill - When **New Contact** in Sellsy then **Get customer** in Rebill 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 Sellsy and Rebill ## Triggers and actions 9 triggers · 26 actions - 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. - Action **Add coupon** Creates a discount coupon customers can redeem at checkout, as a percentage or fixed amount, optionally scoped to products, plans, payment links or a customer. - Action **Add customer** Creates a customer in Rebill, or returns the existing customer if one with the same email already exists. - Action **Add payment link** Creates a shareable Rebill payment link for a one-time price, a catalog product, or a subscription plan, and returns its checkout URL. - Action **Add plan** Creates a subscription plan with its prices, billing frequency and optional trial or fixed debit day. - Action **Add product** Creates a product in your Rebill catalog with localized names and one or more prices. - Action **Get coupon** Returns a single coupon by its id, including its discount, code, redemptions and status. - Action **Get customer** Returns a customer with their saved addresses, identifications and cards. - Action **Get payment link** Returns a payment link by its id, including its checkout URL, status, type and pricing details. - Action **Get product** Returns a single product with its localized names, descriptions, status, prices and metadata. - Action **List customers** Returns the customers in your Rebill account in creation order, up to 100 per call. - Action **List plans** Returns the subscription plans in your Rebill account, optionally filtered by text, status or currency. ## Each app on its own - [ **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) - [ **Rebill** Payment platform for accepting local payment methods, subscriptions, and installments across Latin America.](https://apiant.ai/connections/rebill) Reviews ## What our customers say ## More from Sellsy - [ **Sellsy to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/sellsy-to-slack) - [ **Sellsy to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/sellsy-to-stripe) - [ **Sellsy to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/sellsy-to-shopify) - [ **Sellsy to Trello** Trello is a visual collaboration tool that organizes projects into boards, lists, and cards.](https://apiant.ai/connect/sellsy-to-trello) - [ **Sellsy to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/sellsy-to-zoom) - [ **Sellsy to Twilio** Cloud communications platform for sending SMS/MMS messages, making and managing voice calls, and looking up...](https://apiant.ai/connect/sellsy-to-twilio) ## More into Rebill - [ **HubSpot to Rebill** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-rebill) - [ **Salesforce to Rebill** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-rebill) - [ **Slack to Rebill** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-rebill) - [ **Google Sheets to Rebill** Google Sheets](https://apiant.ai/connect/google-sheets-to-rebill) - [ **Gmail to Rebill** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-rebill) - [ **Google Calendar to Rebill** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-rebill) Questions ## Sellsy and Rebill, answered ### ### What can start an automation from Sellsy? Any of Sellsy's 9 triggers in the catalog, including New Company, New Contact, New Opportunity and New Task. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Rebill when something happens in Sellsy? Any of Rebill's 11 actions, including Add coupon, Add customer, Add payment link and Add plan. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Rebill to Sellsy? Rebill has no triggers in the catalog today, so automations start in Sellsy. If you need the other direction, ask: your agent reads Rebill's API documentation and adds it. ### ### Do I have to build a connector for Sellsy or Rebill? 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 Sellsy and Rebill 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.