Skip to content
DeCA Platform

Let's talk

Questions about the DeCA, pricing or integrating your software? Write to us and we will answer in English or Spanish. No endless forms, no unsolicited sales calls.

Write to us

The form drafts the message in your email app. If you prefer, write directly tohola@deca.example.

When you write to us we process your data only to reply. More in ourprivacy policy.

Business hours

Monday to Friday, 9:00–18:00 (Madrid time, CET/CEST). Outside those hours, leave your message: we read it first thing on the next business day.

Book a demo

Rather see it live? Ask for a 30-minute demo and we will walk you through your own cases: issuing, the inspection QR and the evidence trail.

Request a demo

Integrating through the API?

If you are a developer or build transport software, start with thedevelopers page: instant sandbox and specification access upon approval.

89daysuntil 5 October 2026

Start today: your first document in minutes

10 free documents when you sign up. No card required, no lock-in.