--- title: "Connect Langfuse and YouCan - APIANT.ai" description: "When \"New Trace\" fires in Langfuse, your agent runs \"Add order\" in YouCan, or \"New Order\" in YouCan to \"Add Comment\" in Langfuse." canonical: "https://apiant.ai/connect/langfuse-to-youcan" --- # Connect Langfuse and YouCan When **New Trace** fires in [Langfuse](https://apiant.ai/connections/langfuse), your agent runs **Add order** in [YouCan](https://apiant.ai/connections/youcan), or **New Order** in YouCan to **Add Comment** in Langfuse. Describe the whole flow and it is built, tested on every scenario and kept running. Langfuse **1** trigger Langfuse **14** actions YouCan **1** trigger YouCan **16** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Langfuse and YouCan 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 Langfuse and YouCan can do together ### From Langfuse to YouCan - When **New Trace** in Langfuse then **Add order** in YouCan - When **New Trace** in Langfuse then **Create Customer** in YouCan ### From YouCan to Langfuse - When **New Order** in YouCan then **Add Comment** in Langfuse - When **New Order** in YouCan then **Add Dataset Item** in Langfuse 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 Langfuse and YouCan ## Triggers and actions 2 triggers · 30 actions - Trigger **New Trace** Polling trigger: fires for newly created traces (dedup by trace id / timestamp). - Action **Add Comment** Add a comment to a trace/observation/session/prompt object. - Action **Add Dataset** Create a new dataset. - Action **Add Dataset Item** Create an item (input/expected_output/metadata) in a dataset. - Action **Add Prompt** Create a new prompt version (text or chat). - Action **Add Score** Create a score attached to a trace/observation/session (numeric, categorical, or boolean). - Action **Delete Trace** Delete a trace by id. - Action **Get Project** Reads the Langfuse project that the connection's project-scoped API key belongs to. - Action **Get Prompt** Get a prompt by name (and optional version/label). - Action **Get Trace** Get a single trace by id, including nested observations/scores. - Action **List Dataset Items** List items in a dataset. - Action **List Datasets** List all datasets in the project. - Action **List Prompts** List all prompts in the project. - Action **List Scores** List scores with optional filters. - Action **List Traces** List traces with optional filters (user, session, tags, timerange). - Trigger **New Order** Triggers when a new order is placed in your YouCan store. - Action **Add category** Creates a new product category in your YouCan store. - Action **Add coupon** Creates a discount coupon in your YouCan store, valid for the products you choose. - Action **Add order** Creates an order in your YouCan store for an existing customer, with the product variants, shipping choice and optional addresses, discount, notes and tags. - Action **Create Customer** Creates a customer in your YouCan store with their contact details and optional addresses. - Action **Create Product** Creates a new product in your YouCan store, with optional pricing, inventory, variants, categories and images. - Action **Delete product** Deletes a product from your YouCan store. - Action **Get coupon** Returns a single coupon from your YouCan store, including its code, discount value, type, dates and usage limit. - Action **Get customer** Returns a single customer from your YouCan store, optionally including their addresses and orders. - Action **Get order** Returns a single order by its ID, optionally with its customer, items, payment, shipping and other related details. - Action **Get product** Returns a single product from your YouCan store, including price, inventory, images and optional variants, categories and vendors. - Action **List customers** Returns customers in your YouCan store, optionally filtered by a search on name, phone or email. - Action **List products** Returns the products in your YouCan store, optionally searched, sorted and with related variants, categories or images. - Action **List Shipping Zones** Returns the store's shipping zones, optionally including their shipping rates. - Action **Update customer** Updates an existing customer's name, contact details, location or notes in your YouCan store. Fields left blank are not changed. - Action **Update order status** Updates an order's general, shipping or payment status in your YouCan store. - Action **Update product** Updates an existing product in your YouCan store. Only the fields you fill in are changed. ## Each app on its own - [ **Langfuse** Langfuse is an open-source LLM engineering platform (GitHub) that helps teams collaboratively debug...](https://apiant.ai/connections/langfuse) - [ **YouCan** YouCan is an integrated platform specialized in e-commerce, offering a wide range of services needed by...](https://apiant.ai/connections/youcan) Reviews ## What our customers say ## More from Langfuse - [ **Langfuse to 5DollarFootball** Football fixtures, results, standings and historical odds with corner and card lines](https://apiant.ai/connect/langfuse-to-5dollarfootball) - [ **Langfuse to Cloudflare Trace** Cloudflare Trace is a free JSON wrapper over Cloudflare's edge trace endpoint that reports what Cloudflare...](https://apiant.ai/connect/langfuse-to-cloudflare-trace) - [ **Langfuse to PaperClean** Clean document photos for printing, remove shadows, fix lighting](https://apiant.ai/connect/langfuse-to-paperclean) - [ **Langfuse to Postman** Postman is a platform for building and testing APIs.](https://apiant.ai/connect/langfuse-to-postman) - [ **Langfuse to Rendobar** Hosted media processing over REST: transcode, caption, watermark video](https://apiant.ai/connect/langfuse-to-rendobar) - [ **Langfuse to Runpod** Cloud GPU platform for renting on-demand compute to train and deploy AI models, including serverless...](https://apiant.ai/connect/langfuse-to-runpod) ## More into YouCan - [ **HubSpot to YouCan** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-youcan) - [ **Salesforce to YouCan** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-youcan) - [ **Slack to YouCan** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-youcan) - [ **Google Sheets to YouCan** Google Sheets](https://apiant.ai/connect/google-sheets-to-youcan) - [ **Gmail to YouCan** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-youcan) - [ **Google Calendar to YouCan** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-youcan) Questions ## Langfuse and YouCan, answered ### ### What can start an automation from Langfuse? Any of Langfuse's 1 trigger in the catalog, including New Trace. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in YouCan when something happens in Langfuse? Any of YouCan's 16 actions, including Create Customer, Create Product, Update customer and Update order status. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from YouCan to Langfuse? Yes. When something happens in YouCan, your agent can act in Langfuse too. This page covers both directions: YouCan's triggers and Langfuse's actions are listed here as well. ### ### Do I have to build a connector for Langfuse or YouCan? 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 Langfuse and YouCan 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.