--- title: "Connect Sellsy and The Old Reader - APIANT.ai" description: "When \"New Company\" fires in Sellsy, your agent runs \"Update item\" in The Old Reader, or \"New item\" in The Old Reader to \"Create Contact\" in Sellsy." canonical: "https://apiant.ai/connect/sellsy-to-the-old-reader" --- # Connect Sellsy and The Old Reader When **New Company** fires in [Sellsy](https://apiant.ai/connections/sellsy), your agent runs **Update item** in [The Old Reader](https://apiant.ai/connections/the-old-reader), or **New item** in The Old Reader to **Create Contact** in Sellsy. Describe the whole flow and it is built, tested on every scenario and kept running. Sellsy **9** triggers Sellsy **15** actions The Old Reader **1** trigger The Old Reader **12** 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 The Old Reader 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 and The Old Reader can do together ### From Sellsy to The Old Reader - When **New Company** in Sellsy then **Update item** in The Old Reader - When **New Contact** in Sellsy then **Mark all items as read** in The Old Reader ### From The Old Reader to Sellsy - When **New item** in The Old Reader then **Create Contact** in Sellsy - When **New item** in The Old Reader then **Create Task** in Sellsy 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 The Old Reader ## Triggers and actions 10 triggers · 27 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. - Trigger **New item** Triggers when a new item arrives in your reading list, a folder or a subscription. - Action **Add subscription** Subscribes the account to a feed or website by its URL and returns the new subscription's stream id. - Action **Delete folder** Deletes a folder in The Old Reader and moves its subscriptions to the default folder. - Action **Delete subscription** Unsubscribes from a feed in The Old Reader. - Action **Get items** Returns the full contents (title, body, author, feed, read/starred state) of one or more items by their ids. - Action **Get unread counts** Returns unread item counts for the whole reading list and for each folder, subscription and friend. - Action **List folders** Returns the list of folders in your The Old Reader account. - Action **List items** Returns the items (articles) in a stream such as your reading list, starred items, a folder or a subscription. - Action **List subscriptions** Returns every feed subscription in your The Old Reader account, with each feed's title, folders, site URL and icon. - Action **Mark all items as read** Marks all items in a stream (everything, a folder, a subscription or a friend's shares) as read, optionally only those older than a given time. - Action **Update folder** Renames a folder in The Old Reader. - Action **Update item** Updates an item's state: marks it read or unread, starred, liked or shared. - Action **Update subscription** Renames a subscription or moves it between folders. ## 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) - [ **The Old Reader** RSS reader](https://apiant.ai/connections/the-old-reader) 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 The Old Reader - [ **HubSpot to The Old Reader** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-the-old-reader) - [ **Salesforce to The Old Reader** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-the-old-reader) - [ **Slack to The Old Reader** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-the-old-reader) - [ **Google Sheets to The Old Reader** Google Sheets](https://apiant.ai/connect/google-sheets-to-the-old-reader) - [ **Gmail to The Old Reader** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-the-old-reader) - [ **Google Calendar to The Old Reader** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-the-old-reader) Questions ## Sellsy and The Old Reader, 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 The Old Reader when something happens in Sellsy? Any of The Old Reader's 12 actions, including Update folder, Update item, Update subscription and Add subscription. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from The Old Reader to Sellsy? Yes. When something happens in The Old Reader, your agent can act in Sellsy too. This page covers both directions: The Old Reader's triggers and Sellsy's actions are listed here as well. ### ### Do I have to build a connector for Sellsy or The Old Reader? 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 The Old Reader 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.