Bluette Riviere enhanced the fiskaltrust/interface-doc repository by refining the French Appendix documentation to clarify signature integrity checks and standardize the ChargeItems data structure. Focusing on Markdown and documentation best practices, Bluette detailed the hash recalculation process for archive receipts and improved error messaging to align with LNE and Infocert regulatory requirements. The updates included adding a mandatory Amount field and correcting JSON string formatting examples, which support more reliable data integration for downstream consumers. Over the course of one month, Bluette’s work deepened the documentation’s technical accuracy, reducing integration friction and improving compliance for developers and partners using the interface.