Am I able to book a child seat?

By Law, children (Under 3 years old) are allowed to travel in the back seats of minicabs without a child seat or seatbelt. In the case that a child is over 3 years of age, they can travel without a child car seat provided they wear a seat belt.

https://www.gov.uk/child-car-seats-the-rules/when-a-child-can-travel-without-a-car-seat

If you require a child seat, you must inform your Cab provider once your booking is made. Please note that child seats are subjected to availability and are not included in the price for the trip.