**IBM Purchase Eligibility** is not a standalone software product; it is a commerce/purchasing policy and gating page on IBM's online commerce site that explains:
- **Which countries/regions are enabled** to transact directly on IBM's online store.
- What to do if a country is **not enabled** (typically: contact an IBM seller via the product-page help/contact flow).
- That **discount availability may vary by region** and that certain discounts may be region-dependent.
In practice, it functions as a self-serve buying eligibility reference for IBM’s direct digital commerce channel (and implicitly reflects IBM’s compliance, tax, payments, fraud, export controls, and local commerce enablement constraints).