For the site, the free analysis and workspaces. Pilots and subscriptions have their own signed agreement, which prevails.
Apsia provides analyses, forecasts and recommendations about the energy system of spacecraft, computed from data you provide and from physical models. It is decision support. It does not command spacecraft, and every recommendation is yours to accept, change or ignore.
You keep all rights to the data you upload and to the reports produced from it. You confirm that you are allowed to share that data with us. We process it only to provide the service, as described on the security and privacy pages, and never train models on a workspace’s data without your consent. From the free analysis, Apsia may keep and use a technical summary with nothing that identifies you to improve its models, as the privacy page describes; you can keep any analysis out.
A pilot has its own start page with a box. If you leave it ticked, Apsia keeps the telemetry series you send during the pilot (reduced, at most 20 uploads) only to validate and improve its service, and never shares or sells them. Leaving it ticked is your consent to that use; unticked, Apsia keeps nothing beyond what any workspace stores. We delete the series when the pilot ends plus 30 days, or sooner if you ask. A signed pilot agreement prevails.
Results depend on the quality of the data and on stated assumptions, and carry uncertainty ranges for that reason. You are responsible for operational decisions about your spacecraft. To the extent permitted by law, Apsia is not liable for losses arising from decisions taken on the basis of the service, and our total liability under these terms is limited to the amounts you paid us in the twelve months before the claim, or to €1,000 for free use.
A certificate is a technical report issued by Apsia under its own method, on the data the customer supplies, which Apsia does not verify at its source. It is not an accredited certification (for example by ENAC or under ISO/IEC 17065), nor an electronic certificate, signature or seal within the meaning of Regulation (EU) 910/2014. Its time-stamps come from public authorities that are not qualified trust service providers, and its Bitcoin anchor is evidence of existence: together they show that the file existed on a date and has not changed, not that its content is correct. A registered certificate also carries Apsia's own cryptographic signature (ML-DSA-65 under NIST FIPS 204, with Ed25519): it shows that Apsia issued that exact file; it is not an electronic signature or seal within the meaning of Regulation (EU) 910/2014. Apsia is not a qualified trust service provider.
Do not upload data you have no right to share, probe or overload the service, or resell access without an agreement. We may rate-limit or suspend access that harms the service or other customers, and we tell you when we do.
Keys are issued to an organisation and may be used by its staff. Keep them confidential; you can rotate or revoke them at any time and should do so if you suspect exposure.
The free analysis is provided as is, without availability commitments. Service levels for paid plans are in the signed agreement. We may change the service and these terms; material changes are announced to workspace customers by email 30 days in advance.
Spanish law applies. Disputes go to the courts of Talavera de la Reina, Spain, unless mandatory consumer rules provide otherwise.
Last updated: 14 October 2026