Spanish Phrase
¿Puedo reservar usando una app de terceros?
Meaning
Literally, “Can I book using a third‑party app?” The speaker is asking for permission or confirmation that it’s acceptable to make a reservation through an application that isn’t owned by the service provider.
When to use
Use this question when you want to know if a hotel, restaurant, airline, or any service will accept a reservation made through an external platform such as Booking.com, Airbnb, or a local app. It’s common in travel, hospitality, and event‑ticket contexts.
✦Grammar Breakdown
¿Puedoreservarusandounaappdeterceros?
Poder (present)
The verb poder is conjugated in the first person singular (puedo) to ask for permission or ability.
Infinitive after poder
When poder is followed by another verb, that verb stays in its infinitive form (reservar).
Gerundio (usando)
The gerund expresses a simultaneous action, similar to “while/using”. Here it links the act of reserving with the means (using an app).
App as feminine
Although "app" is an English loanword, in Spanish it is treated as feminine: "una app".
de terceros
The prepositional phrase indicates the app belongs to a third party, not the speaker or the service provider.
🗨In Conversation
¿Puedo reservar usando una app de terceros?
Can I book using a third‑party app?
Sí, aceptamos reservas a través de la mayoría de las apps, pero prefiera la nuestra para evitar comisiones.
Yes, we accept reservations through most apps, but we prefer you use ours to avoid fees.
✕Common Mistakes
¿Puedes reservar usando una app de terceros?
Use the first‑person form "puedo" because you are asking about your own ability.
¿Puedo reservar usar una app de terceros?
After "puedo" you need the infinitive "reservar"; "usar" would be a separate verb and change the meaning.
¿Puedo reservar usando un app de terceros?
The article must agree with the gender of "app" (feminine), so "una" is correct; "un" would be wrong.
↔Alternatives
¿Puedo hacer la reserva con una aplicación de terceros?
Can I make the reservation with a third‑party application?
¿Se puede reservar mediante una app externa?
Is it possible to book via an external app?
¿Está permitido reservar usando una app que no sea la oficial?
Is it allowed to book using an app that isn’t the official one?
Cultural Tip
In many Spanish‑speaking countries, the word "app" is a recent loanword and is often used in informal contexts. When speaking with older or more formal audiences, you might prefer "aplicación". Also, some establishments may be wary of third‑party platforms because of commission fees, so it’s polite to ask if they have a preferred app.