--- title: "Connect Langfuse and Fidel Api - APIANT.ai" description: "When \"New Trace\" fires in Langfuse, your agent runs \"Get card\" in Fidel Api, or \"New transaction\" in Fidel Api to \"Add Comment\" in Langfuse." canonical: "https://apiant.ai/connect/fidel-api-to-langfuse" --- # Connect Langfuse and Fidel Api When **New Trace** fires in [Langfuse](https://apiant.ai/connections/langfuse), your agent runs **Get card** in [Fidel Api](https://apiant.ai/connections/fidel-api), or **New transaction** in Fidel Api 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 Fidel Api **1** trigger Fidel Api **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 Langfuse and Fidel Api 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 Fidel Api can do together ### From Langfuse to Fidel Api - When **New Trace** in Langfuse then **Get card** in Fidel Api - When **New Trace** in Langfuse then **Add brand** in Fidel Api ### From Fidel Api to Langfuse - When **New transaction** in Fidel Api then **Add Comment** in Langfuse - When **New transaction** in Fidel Api 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 Fidel Api ## Triggers and actions 2 triggers ยท 25 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 transaction** Fires on a new card transaction. - Action **Add brand** Creates a new brand in your Fidel API account. - Action **Add offer** Creates a new offer for a brand in your Fidel API account. - Action **Add program** Creates a new loyalty program in your Fidel account. - Action **Get brand** Returns the details of a single brand by its ID. - Action **Get card** Returns a single card by its ID, including its scheme, last digits, expiry and program. - Action **Get transaction** Returns a single card transaction by its ID, including amount, currency, card, location and brand details. - Action **List brands** Returns the brands in your Fidel account, optionally filtered by name. - Action **List locations** Returns the locations registered under a Fidel program, optionally filtered by postcode or sync status. - Action **List programs** Returns the loyalty programs on your Fidel account. - Action **List transactions** Returns the transactions recorded on a Fidel program, optionally filtered by date range and sorted by transaction time. - Action **Update brand** Updates a brand's website, logo or metadata. ## 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) - [ **Fidel Api** API for linking bank cards and streaming real-time card transaction data to power loyalty and rewards...](https://apiant.ai/connections/fidel-api) 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 Fidel Api - [ **Calendly to Fidel Api** Calendly is a scheduling automation platform for eliminating the back-and-forth emails to find the perfect...](https://apiant.ai/connect/calendly-to-fidel-api) - [ **ActiveCampaign to Fidel Api** ActiveCampaign is a marketing automation, email marketing, and CRM platform.](https://apiant.ai/connect/activecampaign-to-fidel-api) - [ **Airtable to Fidel Api** Organize anything with Airtable, a modern database created for everyone.](https://apiant.ai/connect/airtable-to-fidel-api) - [ **Asana to Fidel Api** Asana is a collaborative information manager for workspace.](https://apiant.ai/connect/asana-to-fidel-api) - [ **ClickUp to Fidel Api** ClickUp is an all-in-one app to plan, track, and manage your work in a beautifully intuitive environment.](https://apiant.ai/connect/clickup-to-fidel-api) - [ **Discord to Fidel Api** Discord is an all-in-one voice and text chat for gamers.](https://apiant.ai/connect/discord-to-fidel-api) Questions ## Langfuse and Fidel Api, 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 Fidel Api when something happens in Langfuse? Any of Fidel Api's 11 actions, including Update brand, Add brand, Add offer and Add program. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Fidel Api to Langfuse? Yes. When something happens in Fidel Api, your agent can act in Langfuse too. This page covers both directions: Fidel Api's triggers and Langfuse's actions are listed here as well. ### ### Do I have to build a connector for Langfuse or Fidel Api? 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 Fidel Api 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.