Document & File Management
Connect PDF.co to Your AI Agents
Let your Wkil agents edit, fill, and annotate PDF documents through PDF.co.
Authentication: API key
What you can do
- Edit, fill, and annotate PDF documents
- Get notified when processing completes
Available capabilities may vary by authentication and workspace configuration.
Actions supported by the connector
7 verified tools
PDF Edit API
Modify the content or layout of an existing PDF.
Fill PDF Forms
Populate fields on a fillable PDF form.
Add Annotations
Add text, highlights, or comments to a PDF.
Crop PDF
Crop the page area of a PDF document.
Flatten Document
Flatten form fields and annotations into static PDF content.
Attach Images
Insert images into a PDF document.
Triggers
Webhooks
Fires a callback to a configured URL once PDF processing completes.
Practical agent use cases
- An agent fills a PDF contract template with customer details and sends it for signature.
- An agent gets notified via webhook once a large PDF conversion job finishes.
How it works with Wkil
- 1Choose the integrationAdd PDF.co to your agent from inside the Wkil platform.
- 2Grant the permissions it needsDefine precisely what the agent can access and perform.
- 3Test, then run itTest actions before they go live, with human approval where needed.
Permissions always stay in your control — you can scope access and require human approval before any sensitive action.
Related integrations
FAQ
Does this need my own PDF.co API key?
Yes — requests authenticate with an API key scoped to your PDF.co account.

