biasPosition

An optional parameter that indicates a preference for places that are closer to a specified position.

If provided, this parameter must contain a pair of numbers. The first number represents the X coordinate, or longitude; the second number represents the Y coordinate, or latitude.

For example, [-123.1174, 49.2847] represents the position with longitude -123.1174 and latitude 49.2847.

BiasPosition and FilterBBox are mutually exclusive. Specifying both options results in an error.