> For the complete documentation index, see [llms.txt](https://docs.vida.id/identity-stack/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vida.id/identity-stack/sign/introduction/product-use-case/apply-company-seal-to-documents.md).

# Apply Company Seal to Documents

**Use VIDA’s eSeal API or USB Token Desktop App to apply your organization’s legally recognized digital seal on official documents.**

When a document needs to represent an organization—rather than an individual—Indonesia’s PSrE framework allows for **electronic seals (eSeal)**. These carry the company’s identity and are typically applied to documents like invoices, tax filings, agreements, corporate letters, and certificates. 

VIDA offers two ways to apply company eSeals:

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**Option 1: eSeal API (For Systems & Automation)**

Ideal for high-volume, system-triggered use cases where your backend or document system needs to stamp official documents with your company seal.

**Who it's for:**

* SaaS platforms generating company documents (e.g. B2B invoices, letters)
* Enterprises automating internal paperwork approvals
* Developers integrating corporate branding/seals into PDF generation workflows

**Key Benefits:**

* REST API for applying eSeal to PDFs without human intervention
* Secure credential storage via HSM or VIDA cloud vault
* Works in batch or per-document mode
* Audit-ready with certificate details and timestamp

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**Option 2: USB Token Desktop App (For Manual/Regulated Signing)**

For businesses that prefer—or are required by internal policy—to use local credential storage. VIDA provides a secure desktop application that applies eSeals using a **USB token (smartcard)** tied to the company’s certificate.

**Who it's for:**

* Legal, finance, or admin teams applying seals manually
* Highly regulated sectors (e.g., banking, public sector) with offline controls
* Use cases where human review or on-premise control is necessary

**Key Benefits:**

* Secure desktop client for controlled environments
* Compatible with smartcards issued by VIDA as PSrE
* Drag-and-drop or command-line operation for applying seals
* Ideal for signed PDFs, scanned letters, and official forms

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**Why This Matters:**\
A company eSeal makes documents formally binding at the **institutional level**. Whether you're automating backend document flows or applying seals in a regulated manual process, VIDA ensures your seal is valid, traceable, and PSrE-compliant.

**Bottom Line:**\
Your company’s name carries legal weight. eSeal ensures your digital documents do, too—at scale, securely, and in compliance with Indonesian law.