
Encodian
When a customer or team member needs a PDF watermarked, an image resized, or file metadata extracted, your AI agent calls Encodian's document processing APIs and delivers results within the conversation. No manual file handling, no switching tools, just instant document operations.




Watermark PDFs, resize images, extract file properties, validate URLs and emails, and write Excel data, all through your AI agent's connection to Encodian's 200+ document actions.
Encodian
Real scenarios where businesses use AI agents with Encodian to handle PDF processing, image manipulation, and file operations without ever leaving the conversation.
A client asks your AI Agent for this quarter's performance report. The agent retrieves the base PDF, calls Encodian to add your company header with HTML styling and a 'Confidential' watermark across every page, then delivers the branded document in the chat. The client receives a polished report in seconds. No designer involvement needed.
Your social media manager needs a product photo resized for Instagram and LinkedIn. They send the image to the AI Agent and specify dimensions for each platform. The agent calls Encodian's resize endpoint twice with different target sizes, maintains aspect ratios, and returns both versions. Two platform-ready images delivered in one conversation.
Your compliance team receives a contract PDF and needs to verify its properties before archiving. The AI Agent extracts metadata through Encodian, including page count, author field, creation date, and file size. It then generates a SHA-256 hash of the document for tamper detection. The team gets an integrity report without opening any specialized software.

Encodian
FAQs
Encodian handles PDFs (watermarking, headers, footers, metadata extraction), images (resizing by percentage or dimensions), Excel files (writing cell data), and archive files (ZIP extraction with password support). The agent accesses these through Encodian's REST API, covering the most common document processing needs for business workflows.
The agent sends the PDF content (as Base64 or file reference) along with watermark parameters to Encodian's PDF Watermark endpoint. You can specify text, font, size, color, opacity, rotation angle, and positioning. The API returns the watermarked PDF, which the agent delivers back in the chat. You control which pages receive the watermark.
Yes. Encodian's PDF Add Header Footer endpoint accepts HTML markup for rich styling. You can apply it to all pages, specific page numbers, or skip the first page. The agent passes your HTML template with margin settings and page selection, and Encodian returns the formatted PDF with consistent branding across your chosen pages.
No. Documents are passed directly to Encodian's API during the conversation. The processed output is returned to the chat and can be downloaded by the user. Tars does not retain copies of your PDFs, images, or Excel files after the interaction ends. Encodian's own data handling policies apply to their processing pipeline.
Yes. The agent calls Encodian's Get PDF Metadata endpoint, which returns properties like page count, author, title, subject, creation date, modification date, and file size. This is useful for document cataloging, compliance checks, and pre-processing validation, all without anyone needing to download or open the file.
Power Automate requires building predefined flows with fixed triggers. Tars AI Agents respond to natural language requests in real time, handling ad-hoc document tasks that do not fit rigid automation patterns. Your team can ask for a watermarked PDF or resized image on demand through chat, without creating a separate workflow for each task.
Log into your Encodian Flowr dashboard and navigate to the API key management section. Copy your API key and paste it in the Tars dashboard under Tools when adding Encodian. An active Encodian Flowr subscription is required. Once connected, attach the tool to your AI Agent Gambit to enable document processing during conversations.
Yes. Encodian's Unzip File endpoint accepts an optional password parameter for encrypted archives. The agent passes the password along with the file, and Encodian extracts the contents. Recursive extraction is also supported for ZIP files containing nested folders or additional archives inside them.
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Privacy & Security
At Tars, we take privacy and security very seriously. We are compliant with GDPR, ISO, SOC 2, and HIPAA.