It is not an instant download. This is a build-to-order extension that ECOSIRE scopes, builds, installs and certifies on your environment. Typical delivery is about one working week depending on how many countries you operate in and how quickly your PAC/OSE credentials and test-environment access are provided. The timeline includes discovery, configuration of your sandbox, a UAT cycle against each authority's certification environment, and production cutover.

ECOSIRE provides a post-go-live support and updates agreement. Because LATAM authorities periodically change schema versions (for example CFDI revisions or DIAN/SII technical resolutions), we monitor those changes and ship updated versions of the per-tenant extension to keep you compliant. Support covers bug fixes, gateway/credential changes and Business Central platform upgrade compatibility. Terms are agreed before delivery.

You own it. We hand over the AL source and the deployment package, so the extension lives in your environment and can be re-deployed independently. Most clients keep ECOSIRE on a support agreement for compliance updates, but you are never locked out of your own code.

We wire it to the gateway your finance team already uses — your chosen PAC in Mexico, your OSE/SUNAT path in Peru, or direct connections to Hacienda (CR), DIAN (CO) or SII (CL) as applicable. The transmission runs over Business Central's outbound HTTP/REST stack using your credentials and certificates; we configure the test and production endpoints during the build.

The extension includes a contingency mode. If the gateway or authority is unreachable at posting time, the document is queued locally with a pending status instead of failing the post. The Business Central job queue then automatically retransmits it once service is restored, and the UUID/CUFE/acknowledgment is written back when accepted.