---
title: "Connect Langfuse to Webscraper Io - APIANT.ai"
description: "When \"New Trace\" fires in Langfuse, your agent runs \"Add scraping job\" in Webscraper Io."
canonical: "https://apiant.ai/connect/langfuse-to-webscraper-io"
---

# Connect Langfuse to Webscraper Io

When **New Trace** fires in [Langfuse](https://apiant.ai/connections/langfuse), your agent runs **Add scraping job** in [Webscraper Io](https://apiant.ai/connections/webscraper-io). Describe the whole flow and it is built, tested on every scenario and kept running.

Langfuse **1** trigger Langfuse **14** actions Webscraper Io **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 Webscraper Io 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 can start in Webscraper Io

- When **New Trace** in Langfuse then **Add scraping job** in Webscraper Io
- When **New Trace** in Langfuse then **Add sitemap** in Webscraper Io

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 Webscraper Io

## Triggers and actions 1 trigger · 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).

- Action

**Add scraping job**

Create/start a scraping job for a sitemap.

- Action

**Add sitemap**

Imports a Web Scraper sitemap (start URLs and selectors) and creates a new sitemap in the account.

- Action

**Delete scraping job**

Deletes a scraping job in Web Scraper Cloud.

- Action

**Delete sitemap**

Delete a sitemap by id.

- Action

**Get account**

Returns the details of the connected Web Scraper Cloud account, including remaining page credits.

- Action

**Get scraping job**

Get a single scraping job's status/details by id.

- Action

**Get scraping job data**

Downloads all data scraped by a Web Scraper Cloud scraping job as a list of records.

- Action

**Get sitemap**

Get a single sitemap by id.

- Action

**List scraping jobs**

Lists the scraping jobs in the account, optionally filtered by sitemap, tag or status.

- Action

**List sitemaps**

List all sitemaps in the account.

- Action

**Update sitemap**

Update an existing sitemap's definition.

## 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)
- [ **Webscraper Io** Cloud web scraping platform with a REST API for extracting data from websites, including JS-rendered pages...](https://apiant.ai/connections/webscraper-io)

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 Webscraper Io

- [ **Calendly to Webscraper Io** Calendly is a scheduling automation platform for eliminating the back-and-forth emails to find the perfect...](https://apiant.ai/connect/calendly-to-webscraper-io)
- [ **Braintrust to Webscraper Io** Braintrust is a service that helps ship production-ready AI apps with evals, tracing, and monitoring.](https://apiant.ai/connect/braintrust-to-webscraper-io)
- [ **HubSpot to Webscraper Io** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-webscraper-io)
- [ **Salesforce to Webscraper Io** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-webscraper-io)
- [ **Slack to Webscraper Io** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-webscraper-io)
- [ **Google Sheets to Webscraper Io** Google Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.](https://apiant.ai/connect/google-sheets-to-webscraper-io)

Questions

## Langfuse and Webscraper Io, 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 Webscraper Io when something happens in Langfuse?

Any of Webscraper Io's 11 actions, including Update sitemap, Add scraping job, Add sitemap and Get account. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Webscraper Io to Langfuse?

Webscraper Io has no triggers in the catalog today, so automations start in Langfuse. If you need the other direction, ask: your agent reads Webscraper Io's API documentation and adds it.

###

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

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 Webscraper Io 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.
