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Introduction

What is LexgoSign?

LexgoSign is a comprehensive electronic signature platform designed for businesses in Latin America and the United States. It provides legally binding digital signatures for contracts, legal documents, and business agreements with complete audit trails and compliance features.

Key Features

Electronic Signatures

  • Multi-signer support: Create envelopes with multiple signers and approvers
  • Signature placements: Define where each recipient should sign
  • Sequential workflows: Control the signing order or do it in parallel

Security & Compliance

  • Evidence sheets: Complete audit trail with timestamps and IP addresses
  • Email validation (2FA): Require email verification before document access
  • Cryptographic verification: SHA256 hashing and secure code storage
  • Multi-tenant isolation: Enterprise-level data separation and security

Integration Capabilities

  • RESTful API: Clean, predictable endpoints
  • Webhook notifications: Real-time event delivery
  • Custom templates: Personalized signature flow and email communications
  • Multi-language support: English and Spanish localization

Use Cases

Contract Management

Send employment contracts, NDAs, and business agreements for signature with automatic evidence collection.

Process legal forms, power of attorney documents, and court filings with legally compliant signatures.

Onboarding Workflows

Streamline employee onboarding with multi-document signature packages and approval workflows.

International Agreements

Support cross-border transactions with multi-language templates and timezone-aware tracking.

API Design Principles

RESTful

All endpoints follow REST conventions with standard HTTP methods (GET, POST, PUT, DELETE).

JSON First

Request and response bodies use JSON format for easy integration.

Authentication

API key authentication via Authorization header for security and simplicity.

Idempotency

Safe operations (GET, PUT, DELETE) are idempotent for reliable integrations.

Versioning

API versioned via URL path (/api/v1/) for backward compatibility.

Coming Soon

We're constantly improving LexgoSign. Here are features currently in development:

Templates API

  • Document templates: Save frequently used documents as reusable templates
  • Field mapping: Pre-define signature placements and custom fields
  • Template sharing: Share templates across your organization

Advanced Workflows

  • Approver roles: Add approvers who review before signers
  • Conditional routing: Route documents based on field values
  • Parallel approval: Multiple approvers can review simultaneously

Enhanced Security

  • Biometric signatures: Face and fingerprint authentication
  • Video verification: Record video consent during signing
  • Advanced encryption: Additional encryption layers for sensitive documents

Analytics & Reporting

  • Usage dashboards: Track envelope volumes and completion rates
  • Performance metrics: Monitor signing times and bottlenecks
  • Export capabilities: Download reports in CSV and Excel formats

Bulk Operations

  • Bulk send: Send same document to multiple recipients
  • Batch processing: Process multiple envelopes in one API call
  • CSV import: Import recipient lists from spreadsheets

Feature Requests

Have a feature request? Contact us to share your ideas.

Getting Help

  • Documentation: Browse our comprehensive guides and API reference
  • Support: Contact form for bugs and feature requests

Next Steps

  1. Set up authentication - Get your API key
  2. Try the quick start - Create your first envelope
  3. Explore the API - Learn about all endpoints