API SECURITY

Every signature,
with its evidence.

Verify the signer, protect the connection, and keep the record of the process.

See documentation ↗
  1. Verification
  2. Secure connection
  3. Evidence

Verify who signs.

Email second factor included in the signing flow.

  • Code by emailControls for sending and verification attempts.
  • Optional biometricsAdd-onIdentity document and liveness check.

END-TO-END SECURITY

Protection for your integration.

  • HTTPS required

    Requests to the API use an encrypted end-to-end HTTPS connection.

  • API key

    Authentication through the Authorization header. Separate test and production keys.

  • Traceable requests

    Every response includes a request_id for follow-up and audit.

FULL TRACEABILITY

The record that comes with every signature.

Evidence sheet

Every signed envelope automatically generates an evidence sheet with the full audit trail: verified identity, timestamps, and cryptographic records.

  • ✓Sent
  • ✓Verified
  • ✓Signed
See an evidence example →

LEGAL FRAMEWORK

Regulatory compliance included.

  • FESSimple Electronic Signature

    Backed by Chile's Law 19.799 for general-use documents.

  • FEAAdvanced Electronic Signature

    Highest authentication level, with a certificate accredited by MINSEGPRES.

  • GDPR / Law 21.719

    Personal data processing under Chile's new data protection law.

Need an advanced audit?

Let's talk about your compliance and audit requirements.

See certifications →
Lexgo Sign | API security