Documents

Formstack Documents integrations

Connect Formstack Documents to any other app, or use it from your AI client over MCP. Introducing Formstack Documents, formerly WebMerge. Automatically generate PDF and Word DOCX documents merged with data from online web services. Contracts, invoices, applications, tickets, and more - all created dynamically, saving you time and money.

Connects with an API keywebmerge.me

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 to automate with Formstack Documents?

Ask the assistant

You'll sign in before anything runs. What you typed comes with you.

Connect your AI client

Give your AI client this address.

https://mcp.apiant.ai

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)
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)

Pair it

Connect Formstack Documents with another app

What your agent can do with Formstack Documents

Triggers and actions 1 trigger · 15 actions

  • Trigger
    New Merged Document

    Triggers when a merged/populated document is created.

  • Action
    Combine Files

    Joins several files into one PDF or Word document. Give it the files in the order you want them, either as links or as base64 content, and it returns the combined file.

  • Action
    Convert File to PDF

    Turns a Word, Excel, PowerPoint, image or HTML file into a PDF. Point it at the file with a link or supply the file content, and it returns the PDF.

  • Action
    Copy Document

    Makes a copy of one of your Formstack Documents templates under a new name, and returns the new document with its merge key, merge URL and available merge fields.

  • Action
    Create Data Route

    Creates a data route in Formstack Documents — a single endpoint that sends one set of data to several documents at once, following the rules you give it. Returns the new route with the URL to post data to.

  • Action
    Create Data Route Merge

    Sends one set of data into a Formstack Documents data route, which merges it into every document the route's rules select. Optionally returns the finished documents in the response.

  • Action
    Create Document

    Creates a new document template in Formstack Documents from HTML or from an uploaded PDF, Word, Excel or PowerPoint file, and returns its merge URL and the merge fields found in it.

  • Action
    Delete Data Route

    Deletes a data route from Formstack Documents. The documents the route pointed at are not deleted.

  • Action
    Delete Document

    Deletes a document template from Formstack Documents.

  • Action
    Get Data Route

    Returns one Formstack Documents data route, with its name, its merge URL and the rules that decide which documents the data goes to.

  • Action
    Get Document

    Returns one document template from Formstack Documents, with its name, type, output format, merge URL and — for HTML templates — the template's HTML.

  • Action
    Get Document Fields

    Returns the merge fields found in a Formstack Documents template, so you know which names to send when merging data into it.

  • Action
    List Data Routes

    Returns your Formstack Documents data routes, each with its name, key and the URL to send data to.

  • Action
    List Documents

    Returns your Formstack Documents templates, each with its name, type, output format and merge URL.

  • Action
    Update Data Route

    Updates a Formstack Documents data route — its name, folder, or the rules that decide which documents receive the data. Anything you leave blank stays as it is.

  • Action
    Update Document

    Updates a Formstack Documents template — its name, folder, output format, filename or the template content itself. Anything you leave blank stays as it is; the template type cannot be changed.

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Questions

Formstack Documents, answered

Is there a Formstack Documents MCP server?

APIANT's MCP server at https://mcp.apiant.ai works with Formstack Documents. Add that address to any AI client that takes a remote MCP server, sign in once in your browser, and your client can build, test and run automations that use Formstack Documents. Nothing to install.

What can start an automation from Formstack Documents?

Any of Formstack Documents's 1 trigger in the catalog, including New Merged Document. Describe the moment in plain language and your agent picks the right one.

What can your agent do in Formstack Documents?

Any of Formstack Documents's 15 actions, including Create Data Route, Create Data Route Merge, Create Document and Update Data Route. Your agent maps the data both ways and tests every scenario before it ships.

Which apps can Formstack Documents connect to?

Any app in the catalog; the list on this page pairs Formstack Documents with each of them. If the other app is missing, point your agent at its API documentation and it builds the connector.

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.