# programMembershipUsed

Any membership in a frequent flyer, hotel loyalty program, etc. being applied to the reservation.

## Expected Types

| Type | Description |
|------|-------------|
| [ProgramMembership](https://schema.org.ai/ProgramMembership) | Used to describe membership in a loyalty programs (e.g. "StarAliance"), traveler clubs (e.g. "AAA"), purchase clubs ("Safeway Club"), etc. |

## Used on Types

| Type | Description |
|------|-------------|
| [Reservation](https://schema.org.ai/Reservation) | Describes a reservation for travel, dining or an event. Some reservations require tickets. Note: This type is for information about actual reservations, e.g. in confirmation emails or HTML pages with individual confirmations of reservations. For offers of tickets, restaurant reservations, flights, or rental cars, use [Offer](https://schema.org.ai/Offer). |

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Quoted from Schema.org 30.1, https://schema.org/programMembershipUsed, under CC BY-SA 3.0. Served by the Org.AI Foundation at https://schema.org.ai/programMembershipUsed.