Hacienda DTE Integration API

Backend Integration Service



Backend service developed to integrate business applications with El Salvador's Hacienda electronic invoicing platform. The solution manages electronic tax document workflows, including DTE JSON generation, authentication, digital signing, API communication, validation processes, and response handling.

login

API Structure

isual representation of the backend workflow used to process electronic tax documents, including generation, signing, API communication, and status tracking.

Laravel

Used to build the backend architecture, business logic, service layers, API communication, and electronic document processing workflows.

PHP

Used as the main programming language to develop the backend services, data processing logic, and integration workflows.

MySQL

Used to store document information, processing records, API responses, and DTE transaction data.

Docker

Used to run isolated services required for the development environment, including digital signing components.

Json

Used to structure electronic tax documents according to Hacienda's DTE data requirements.