# WPsigner Documentation

> WPsigner is a self-hosted WordPress plugin for creating legally binding electronic signatures. All data stays on your server.

## Quick Links

- Documentation: https://docs.wpsigner.com
- Main Website: https://wpsigner.com
- REST API Reference: https://docs.wpsigner.com/api/

## Product Overview

WPsigner enables WordPress site owners to:
- Create and send documents for electronic signature
- Collect legally binding signatures (ESIGN, UETA, eIDAS compliant)
- Maintain complete control over data (self-hosted)
- Integrate with existing workflows via REST API
- White-label the entire signing experience

## Key Features

### Document Signing
- Upload PDF, PNG, or JPG documents
- Drag-and-drop signature field placement
- Multiple signers with parallel or sequential workflows
- Campaigns for public signing links
- Client Portal for signer and admin dashboards

### Security & Compliance
- Digital signatures with PKI certificates (.p12)
- Document encryption at rest
- RFC 3161 timestamping (TSA)
- Complete audit trails
- Email OTP verification
- ESIGN Act, UETA, eIDAS compliant

### Customization
- Full white-label branding
- Custom email templates
- Configurable signing workflows
- API and webhooks for automation

### Integrations
- Identity Verification: Didit.me KYC
- Forms: Fluent Forms, WPForms, Gravity Forms, Elementor Forms, Contact Form 7
- Messaging: WhatsApp Business, Telegram, Slack, Twilio SMS, Microsoft Teams
- CRM: HubSpot, Pipedrive, FluentCRM
- Cloud Storage: Google Drive, Dropbox, OneDrive, Amazon S3, Wasabi, Cloudflare R2
- Automation: Zapier, Make, n8n, Pabbly Connect
- E-Commerce & LMS: WooCommerce, LearnDash

## Documentation Sitemap

### Getting Started
- https://docs.wpsigner.com/getting-started/ - Getting Started Overview
- https://docs.wpsigner.com/getting-started/introduction/ - Introduction to WPsigner
- https://docs.wpsigner.com/getting-started/requirements/ - System Requirements
- https://docs.wpsigner.com/getting-started/installation/ - Installation Guide
- https://docs.wpsigner.com/getting-started/quick-start/ - Quick Start Guide

### Core Features
- https://docs.wpsigner.com/core-features/ - Core Features Overview
- https://docs.wpsigner.com/core-features/creating-documents/ - Creating Documents
- https://docs.wpsigner.com/core-features/campaigns/ - Campaigns (Public Links)
- https://docs.wpsigner.com/core-features/client-portal/ - Client Portal
- https://docs.wpsigner.com/core-features/signer-workflows/ - Signer Workflows
- https://docs.wpsigner.com/core-features/form-fields/ - Form Fields Reference

### Digital Identity & Security
- https://docs.wpsigner.com/digital-identity/ - Digital Identity Overview
- https://docs.wpsigner.com/digital-identity/digital-id/ - Digital ID (.p12) Setup
- https://docs.wpsigner.com/digital-identity/timestamping/ - Timestamping (TSA)
- https://docs.wpsigner.com/digital-identity/audit-trails/ - Audit Trails
- https://docs.wpsigner.com/digital-identity/encryption/ - Document Encryption

### Customization
- https://docs.wpsigner.com/customization/ - Customization Overview
- https://docs.wpsigner.com/customization/whitelabeling/ - White Label Branding
- https://docs.wpsigner.com/customization/email-templates/ - Email Templates

### Integrations
- https://docs.wpsigner.com/integrations/ - All Integrations Overview

#### Identity Verification (KYC)
- https://docs.wpsigner.com/integrations/didit/ - Didit.me KYC Integration

#### Forms
- https://docs.wpsigner.com/integrations/fluent-forms/ - Fluent Forms
- https://docs.wpsigner.com/integrations/wpforms/ - WPForms
- https://docs.wpsigner.com/integrations/gravity-forms/ - Gravity Forms
- https://docs.wpsigner.com/integrations/elementor-forms/ - Elementor Forms
- https://docs.wpsigner.com/integrations/contact-form-7/ - Contact Form 7

#### Messaging
- https://docs.wpsigner.com/integrations/whatsapp/ - WhatsApp Business
- https://docs.wpsigner.com/integrations/telegram/ - Telegram
- https://docs.wpsigner.com/integrations/slack/ - Slack
- https://docs.wpsigner.com/integrations/twilio/ - Twilio SMS
- https://docs.wpsigner.com/integrations/teams/ - Microsoft Teams

#### CRM
- https://docs.wpsigner.com/integrations/hubspot/ - HubSpot
- https://docs.wpsigner.com/integrations/pipedrive/ - Pipedrive
- https://docs.wpsigner.com/integrations/fluentcrm/ - FluentCRM

#### Cloud Storage
- https://docs.wpsigner.com/integrations/google-drive/ - Google Drive
- https://docs.wpsigner.com/integrations/dropbox/ - Dropbox
- https://docs.wpsigner.com/integrations/onedrive/ - OneDrive
- https://docs.wpsigner.com/integrations/amazon-s3/ - Amazon S3
- https://docs.wpsigner.com/integrations/wasabi/ - Wasabi
- https://docs.wpsigner.com/integrations/cloudflare-r2/ - Cloudflare R2

#### Automation
- https://docs.wpsigner.com/integrations/automation/ - n8n & Make Guide
- https://docs.wpsigner.com/integrations/zapier/ - Zapier
- https://docs.wpsigner.com/integrations/make/ - Make
- https://docs.wpsigner.com/integrations/n8n/ - n8n
- https://docs.wpsigner.com/integrations/pabbly/ - Pabbly Connect

#### E-Commerce & LMS
- https://docs.wpsigner.com/integrations/woocommerce/ - WooCommerce
- https://docs.wpsigner.com/integrations/learndash/ - LearnDash

### REST API
- https://docs.wpsigner.com/api/ - API Overview & Authentication
- https://docs.wpsigner.com/api/documents/ - Documents API
- https://docs.wpsigner.com/api/signers/ - Signers API
- https://docs.wpsigner.com/api/fields/ - Fields API
- https://docs.wpsigner.com/api/statistics/ - Statistics API
- https://docs.wpsigner.com/api/webhooks/ - Webhooks
- https://docs.wpsigner.com/api/examples/ - Code Examples (PHP, JavaScript, Python)

### Support
- https://docs.wpsigner.com/support/ - Support Overview
- https://docs.wpsigner.com/support/troubleshooting/ - Troubleshooting
- https://docs.wpsigner.com/support/faq/ - FAQ

### Reference
- https://docs.wpsigner.com/compliance/ - Legal Compliance (ESIGN, UETA, eIDAS)
- https://docs.wpsigner.com/changelog/ - Changelog

## Technical Specifications

- Minimum WordPress: 5.0+
- Minimum PHP: 7.4+
- Required Extensions: OpenSSL, GD or Imagick, mbstring
- API Format: REST/JSON
- Authentication: API Key + Secret headers

## Contact

- Website: https://wpsigner.com
- Support: https://wpsigner.com/contact/
- Documentation: https://docs.wpsigner.com