Integration
Connect Langfuse to iClosed
When New Trace fires in Langfuse, your agent runs Add deal in iClosed. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Langfuse and iClosed to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne 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.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)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)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)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)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)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)Example flows
What Langfuse can start in iClosed
When New Trace in Langfuse
then Add deal in iClosed
When New Trace in Langfuse
then Create Contact in iClosed
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 iClosed
Triggers and actions 1 trigger · 39 actions
Trigger
New TracePolling trigger: fires for newly created traces (dedup by trace id / timestamp).
Action
Add CommentAdd a comment to a trace/observation/session/prompt object.
Action
Add DatasetCreate a new dataset.
Action
Add Dataset ItemCreate an item (input/expected_output/metadata) in a dataset.
Action
Add PromptCreate a new prompt version (text or chat).
Action
Add ScoreCreate a score attached to a trace/observation/session (numeric, categorical, or boolean).
Action
Delete TraceDelete a trace by id.
Action
Get ProjectReads the Langfuse project that the connection's project-scoped API key belongs to.
Action
Get PromptGet a prompt by name (and optional version/label).
Action
Get TraceGet a single trace by id, including nested observations/scores.
Action
List Dataset ItemsList items in a dataset.
Action
List DatasetsList all datasets in the project.
Action
List PromptsList all prompts in the project.
Action
List ScoresList scores with optional filters.
Action
List TracesList traces with optional filters (user, session, tags, timerange).
Action
Add Call OutcomeRecords the outcome of a scheduled iClosed call (won, no sale, approved or rejected), with optional notes, objection, no-sale reason and deal details for a won call.
Action
Add custom fieldCreates a new custom field on iClosed contacts, calls, events, deals, users or iScores, and returns the created field.
Action
Add dealCreates a new deal from an iClosed call booking, with an optional product, value, and linked transactions.
Action
Add productCreates a new product in your iClosed account and returns the created product.
Action
Cancel CallCancels a scheduled iClosed call, optionally recording the reason. Invitees lose the booking.
Action
Create ContactCreates a new contact in iClosed, or updates the existing contact with the same email or phone number.
Action
Create NoteAdds a note to an existing contact in iClosed.
Action
Create TransactionCreates a transaction (a payment or sale) in iClosed with its value and the buyer's contact details.
Action
Delete transactionPermanently deletes a transaction by its ID. This cannot be undone.
Action
Get eventReturns one iClosed event, including its settings, hosts, invitee questions and routing rules, looked up by event ID or booking link prefix.
Action
List contact notesReturns the notes recorded on an iClosed contact, optionally only those written by a specific user.
Action
List dealsReturns the deals in the iClosed account, with their contact, assigned user, product and event, optionally filtered by contact, user, product, event, type, contact status, search text or time range.
Action
List eventsReturns the events (booking pages) in the iClosed account, optionally narrowed by search text, host or event type.
Action
List productsReturns the products in the iClosed account, with optional filtering by name, parent product and date range, and optional sorting.
Action
Search CallReturns scheduled calls that match the search text and filters you specify, such as invitee email, contact, closer, event, outcome or date range.
Action
Search ContactSearches contacts by name, email or phone number, with optional filters for owner, status, event and join date. Returns up to 100 matching contacts.
Action
Search Custom FieldsSearches the custom fields defined for one iClosed object type (contacts, calls, events, deals, users or iScore), optionally filtered by name, input type or identifier.
Action
Search TransactionSearches transactions by name, email, phone number or value, with optional filters for source, sync status and creation date.
Action
Search UsersFinds users in your iClosed account whose name or email matches the search text, including removed users.
Action
Update callUpdates a scheduled call's date and time, and optionally its assigned closer, reason, notes and additional guests. Returns the updated call.
Action
Update ContactUpdates an existing iClosed contact's name, emails, phone numbers, status or referrer URL. Only the fields you fill in are changed.
Action
Update Contact Custom FieldSets or replaces the value of one custom field on an iClosed contact. Choose the field by its id or its identifier.
Action
Update dealUpdates an existing deal's value, product, closer, time, transaction type and linked transactions, and returns the updated deal.
Action
Update productUpdates an existing product's name or description in iClosed and returns the updated product.
Action
Update transactionUpdates an existing iClosed transaction's name, contact details, description, value or source, and returns the updated transaction.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
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Questions
Langfuse and iClosed, 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 iClosed when something happens in Langfuse?
Any of iClosed's 25 actions, including Create Contact, Create Note, Create Transaction and Update call. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from iClosed to Langfuse?
iClosed has no triggers in the catalog today, so automations start in Langfuse. If you need the other direction, ask: your agent reads iClosed's API documentation and adds it.
Do I have to build a connector for Langfuse or iClosed?
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 iClosed 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.