Sign documents in minutes,
not days.
FES and FEA with legal validity in Chile under Ley 19.799. For your team via web interface or integrated into your products via REST API.
How it works
From document to signature
in minutes.
Upload your PDF, choose the provider, add signers, position the signature, and send the envelope. Each signer receives an email, signs from any device, and you're notified when everyone completes the process.
Upload one or more PDFs
Support for multiple files in the same envelope.
LexgoSign or FirmaAki
Choose the provider and signature type: FES or FEA depending on the document.
Multiple signers
Add as many signers as you need, each with their individual signature type.
Sending and tracking
Each signer receives an email. Monitor status in real time from the platform.
Automatic archive
When complete, the signed document is filed with its signature certificate.
Two ways to sign
Web or API. You choose how to integrate.
Sign Web is for teams signing from the browser. Sign API is for developers integrating signatures into their product.
Sign Web
For teams that sign without leaving the browser
Clean interface to send documents for signature, track progress, and archive. No installations, no hardware.
- ✓ One-click document sending
- ✓ Sign from any device
- ✓ FES and FEA available
- ✓ Automatic reminders to signers
- ✓ Signature history and certificates
Sign API
For developers integrating signatures into their product
Documented REST API to integrate FES and FEA directly into your platform. SDKs, webhooks, and technical support included.
- ✓ REST API with full docs
- ✓ SDK for major languages
- ✓ Real-time webhooks
- ✓ FES and FEA by endpoint
- ✓ Automatic certificates
Legally valid
FES and FEA compliant with Ley 19.799 on electronic signatures in Chile.
Secure and traceable
Signer authentication, signature certificates, and full audit trail.
Integrated with LOS
Sign directly from LOS or Counsel. One ecosystem, not isolated tools.
Sign API
Integrate signatures into your product in hours, not weeks.
One API call and the document goes out for signature. Webhooks notify you when each signer completes the process.
Talk to a developer// Create signature request
POST https://api.getlexgo.com/v1/sign
{
"document_url": "https://...",
"type": "FEA",
"signers": [
{ "email": "ceo@startup.com" }
]
}
// Response
{ "id": "sign_abc123", "status": "pending" }
Does your team need electronic signatures? Tell us today
No installations · No hardware · Legally valid · Response within 24 business hours
No commitment · No upfront cost