Do I Need to Pay for My Flight to Obtain a Thai Pass?

To apply for the Thai Pass, it is commonly stated that proof of booking for flights, hotels, insurance, and PCR tests is required, which implies these should be paid for in advance. However, some users have shared conflicting experiences, indicating that it is possible to submit an application without having purchased the flight ticket, as only the flight number and arrival time are necessary. Ultimately, while the hotel may necessitate proof of a confirmed flight for pickup, there is evidence that one can receive the Thai Pass code before booking the flight.