---
title: "Connect Langfuse and Uplup - APIANT.ai"
description: "When \"New Trace\" fires in Langfuse, your agent runs \"Add field\" in Uplup, or \"New Response\" in Uplup to \"Add Comment\" in Langfuse."
canonical: "https://apiant.ai/connect/langfuse-to-uplup"
---

# Connect Langfuse and Uplup

When **New Trace** fires in [Langfuse](https://apiant.ai/connections/langfuse), your agent runs **Add field** in [Uplup](https://apiant.ai/connections/uplup), or **New Response** in Uplup 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 Uplup **1** trigger Uplup **17** 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 Uplup 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 Uplup can do together

### From Langfuse to Uplup

- When **New Trace** in Langfuse then **Add field** in Uplup
- When **New Trace** in Langfuse then **Add form** in Uplup

### From Uplup to Langfuse

- When **New Response** in Uplup then **Add Comment** in Langfuse
- When **New Response** in Uplup 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 Uplup

## Triggers and actions 2 triggers · 31 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 Response**

Triggers when someone submits a response to a quiz or form in Uplup. Includes all answers, contact info, and quiz-specific data like score and result.

- Action

**Add field**

Add a new field to a form at an optional position.

- Action

**Add form**

Create a new form or quiz with optional fields, styling, and quiz settings.

- Action

**Add wheel**

Create a new spinning wheel with customizable entries, settings, and appearance.

- Action

**Add wheel entries**

Append one or more entries to a wheel without replacing the existing list.

- Action

**Delete field**

Remove a field from the form.

- Action

**Delete form**

Permanently delete a form and all associated data.

- Action

**Delete wheel**

Permanently delete a wheel and all its associated data including spin history.

- Action

**Get form**

Retrieve a single form with all its fields, pages, styling, and settings.

- Action

**Get wheel**

Retrieve detailed information about a specific wheel including all entries and settings.

- Action

**List fields**

Get all fields for a form, ordered by position.

- Action

**List forms**

Return a paginated list of all forms and quizzes in the account.

- Action

**List submissions**

Get paginated submissions for a form with optional filtering (limit, since).

- Action

**List wheels**

Retrieve a paginated list of all wheels belonging to the account.

- Action

**Spin wheel**

Programmatically spin a wheel and get a randomly selected winner; the spin is recorded to the wheel's results history.

- Action

**Update field**

Update field properties; only provided fields are modified.

- Action

**Update form**

Update form properties; only provided fields are modified.

- Action

**Update wheel**

Update an existing wheel's title, entries, settings, and appearance.

## 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)
- [ **Uplup** Uplup is a quiz and form builder for lead generation, assessments, and audience engagement with 40+ question...](https://apiant.ai/connections/uplup)

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 Uplup

- [ **HubSpot to Uplup** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-uplup)
- [ **Salesforce to Uplup** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-uplup)
- [ **Slack to Uplup** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-uplup)
- [ **Google Sheets to Uplup** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-uplup)
- [ **Gmail to Uplup** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-uplup)
- [ **Google Calendar to Uplup** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-uplup)

Questions

## Langfuse and Uplup, 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 Uplup when something happens in Langfuse?

Any of Uplup's 17 actions, including Update field, Update form, Update wheel and Add field. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Uplup to Langfuse?

Yes. When something happens in Uplup, your agent can act in Langfuse too. This page covers both directions: Uplup's triggers and Langfuse's actions are listed here as well.

###

### Do I have to build a connector for Langfuse or Uplup?

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 Uplup 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.
