Summary: this service is stateless and stores nothing. No database, no accounts, no cookies, no analytics.
Request parameters — invoice data, and your bring-your-own AADE credentials sent as HTTP headers (x-aade-user-id, x-aade-subscription-key) — are used in memory only to build the AadeBookInvoiceType XML and forward a request to the national AADE myDATA REST API, then discarded. Invoices are processed and registered by AADE under the merchant's own fiscal identity and never persisted by this service. Your myDATA user id and subscription key stay entirely on your side and are never stored or logged by this application. The host (Vercel) keeps short-lived HTTP logs per its privacy policy; credential headers are never logged by the application.
Because nothing is stored, there is nothing to delete or export.
Contact: reports@wishpool.app · Source (MIT): github.com/junter1989k-ai/greece-invoice-mcp