PdfFiller API Documentation

This is the complete API documentation for connecting to the PdfFiller API using MindCloud's Universal API. If you are new to MindCloud, start with the Introduction to see how one API can sit in front of many different apps.

MindCloud is an integration company that offers one normalized API to access 3,100+ apps from a single place. It cleans up provider-specific quirks, keeps requests and responses consistent, and centralizes authentication so you do not need to manage separate flows for every app. Browse other apps.

Meet PdfFiller: Manage PDF templates, fill requests, signatures, and document workflows. Keep reading to get started.

Quickstart

Before you run your first PdfFiller request, you need three things:

1. A MindCloud account — sign in or create an account at MindCloud.
2. A MindCloud API Key — create one in API Keys. Keep it on your server.
3. At least one PdfFiller connection — create or choose one in Connections. Note its connectionId.

Every PdfFiller action uses the same URL pattern:

POST https://connect.mindcloud.co/v2/universal/apps/pdfFiller/actions/{actionSlug}/run

You need a MindCloud API Key and a PdfFiller connection. Then call an action such as List Templates:

curl --request POST \
  --url "https://connect.mindcloud.co/v2/universal/apps/pdfFiller/actions/list-templates/run" \
  --header "Authorization: Bearer $MINDCLOUD_API_KEY" \
  --header "Content-Type: application/json" \
  --data '{
  "connectionId": "$CONNECTION_ID",
  "arguments": {}
}'

Every response comes back in the same envelope, with your rows in a data array:

{
  "success": true,
  "data": [
    { "id": "1042", "name": "Ava" }
  ],
  "meta": {}
}

After your first request works, use Shape your requests to control arguments, pagination, filtering, fields, and errors.

Authenticate with a MindCloud API Key plus a connectionId for your PdfFiller account. See PdfFiller API Authentication for the full flow and how to get your connection credentials.

PdfFiller actions

All 30 published actions for this PdfFiller version. Each page documents the endpoint, arguments, and response controls.

• POSTCreate Fillable Form
• POSTCreate Fillable Form From Completed Document
• POSTCreate Fillable Form From Downloaded Document
• POSTCreate Signature Request
• POSTCreate Signature Request From Completed Document
• POSTCreate Template Constructor Link
• POSTCreate Template From Upload
• POSTCreate Template From Url
• DELETEDelete Fillable Form
• DELETEDelete Filled Form
• DELETEDelete Template
• GETDownload All Filled Forms
• GETDownload Filled PDF Form
• GETDownload Template
• GETDownload Template Original Document
• GETExport Filled Form Data
• POSTFill Template
• GETGet Current User
• GETGet Fillable Form
• GETGet Filled Form
• GETGet Template
• GETList Fillable Forms
• GETList Filled Forms
• GETList Folders
• GETList Template Child Documents
• GETList Template Fields
• GETList Template Previews
• GETList Templates
• PUTUpdate Fillable Form
• PUTUpdate Template

Related apps

More Business Intelligence apps on the Universal API, behind the same REST shape. Or browse all apps.

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