Electronic Invoicing API
A neutral, idempotent and auditable API to invoice in Colombia.
Connect your product once and let the service handle the DIAN: signed XML, PDF, CUFE, retries and a full audit trail.
Overview
The Electronic Invoicing Service emits valid electronic invoices before Colombia's DIAN on behalf of defriction products. You send a sale; it returns a signed XML, a graphical PDF and a fiscal identifier (CUFE) — without you ever dealing with the provider or the DIAN directly.
Features
Neutral API
Your product only knows defriction's contract, not the provider's details.
Idempotent
Retries never duplicate an invoice — the service recognizes what's already done.
Signed XML + PDF + CUFE
Delivers the signed XML, a graphical PDF and the fiscal identifier.
Full audit trail
Every step is recorded with its evidence — useful before the DIAN or a dispute.
Asynchronous & resilient
The API responds fast and the heavy work runs in the background, with retries and contingency.