Integration
Connect Langfuse and Mercury Connect
When New Trace fires in Langfuse, your agent runs Create Opportunity in Mercury Connect, or New Opportunity in Mercury Connect to Add Comment in Langfuse. 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 Mercury Connect 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)Grok
Open grok.com/connectors, choose New Connector, then Custom, and paste the address. Grok signs you in in your browser.
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 and Mercury Connect can do together
From Langfuse to Mercury Connect
When New Trace in Langfuse
then Create Opportunity in Mercury Connect
When New Trace in Langfuse
then Create Person in Mercury Connect
From Mercury Connect to Langfuse
When New Opportunity in Mercury Connect
then Add Comment in Langfuse
When New Person in Mercury Connect
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 Mercury Connect
Triggers and actions 8 triggers · 21 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).
Trigger
Deleted OpportunityTriggers when an opportunity is deleted in Mercury.
Trigger
Deleted PersonTriggers when a person is deleted in Mercury.
Trigger
New OpportunityTriggers when a new opportunity is created in Mercury.
Trigger
New PersonTriggers when a new person is created in Mercury.
Trigger
Opportunity Status UpdatedTriggers when an opportunity's status changes in Mercury.
Trigger
Updated OpportunityTriggers when an opportunity is updated in Mercury.
Trigger
Updated PersonTriggers when a person is updated in Mercury.
Action
Attach a Person to an OpportunityAttaches an existing person to an opportunity as a related party, such as the primary applicant.
Action
Create OpportunityCreates a new opportunity (loan deal) in Mercury and returns its ID.
Action
Create PersonCreates a new person (contact) in Mercury and returns the new person's ID.
Action
Find an OpportunityFinds the first opportunity in Mercury whose name matches.
Action
Find a PersonFinds the first person in Mercury whose name matches.
Action
Update an OpportunityUpdates an existing opportunity in Mercury.
Action
Update a PersonUpdates an existing person (contact) in Mercury.
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
What our customers say
More from Langfuse
Langfuse to 5DollarFootballFootball fixtures, results, standings and historical odds with corner and card lines
Langfuse to Cloudflare TraceCloudflare Trace is a free JSON wrapper over Cloudflare's edge trace endpoint that reports what Cloudflare...
Langfuse to PaperCleanClean document photos for printing, remove shadows, fix lighting
Langfuse to PostmanPostman is a platform for building and testing APIs.
Langfuse to RendobarHosted media processing over REST: transcode, caption, watermark video
Langfuse to RunpodCloud GPU platform for renting on-demand compute to train and deploy AI models, including serverless...
More into Mercury Connect
HubSpot to Mercury ConnectHubSpot is your all-in-one stop for all of your marketing software needs.
Google Sheets to Mercury ConnectGoogle Sheets is Google's online spreadsheet app for creating, editing and sharing spreadsheets.
Gmail to Mercury ConnectGmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...
Google Calendar to Mercury ConnectGoogle Calendar is a time management tool providing scheduling features, event reminders, and integration...
Google Drive to Mercury ConnectGoogle Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...
Mailchimp to Mercury ConnectMailchimp marketing automation and email platform.
Questions
Langfuse and Mercury Connect, 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 Mercury Connect when something happens in Langfuse?
Any of Mercury Connect's 7 actions, including Create Opportunity, Create Person, Update an Opportunity and Update a Person. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Mercury Connect to Langfuse?
Yes. When something happens in Mercury Connect, your agent can act in Langfuse too. This page covers both directions: Mercury Connect's triggers and Langfuse's actions are listed here as well.
Do I have to build a connector for Langfuse or Mercury Connect?
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 Mercury Connect 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.