Retrieve HSA/FSA catalog eligibility

Returns every item in your catalog that can be charged to an HSA/FSA card, with no customer in context.

This is catalog eligibility — a property of the product. An item appears here when its eligibility category is HSA/FSA-payable for your merchant account, whether it requires a Letter of Medical Necessity or is pre-approved and requires none. It is the widest possible answer: everything a customer could be eligible for, before anyone has qualified.

Whether a particular customer can put one of these items on their HSA/FSA card is a separate question — customer eligibility — answered by the keyed forms of this endpoint. Use this form to mark eligible items wherever you present your catalog, and a keyed form once you know who is shopping.

Because no customer is identified, eligibility_status and lmn_expires_at are both null. Nothing in the response depends on a customer, so it is safe to cache for as long as your catalog is stable.