API Parameters(Google Maps Directions)

Parameters	Required	Desc
start_addr	true	Parameter defines the address of the starting point for the direction you want to search. You can use anything that you would use in a regular Google Maps Directions search.
end_addr	true	Parameter defines the address of the ending point for the direction you want to search. You can use anything that you would use in a regular Google Maps Directions search.
gl	false	Parameter defines the country to use for the Google search. It's a two-letter country code. (e.g., us for the United States, uk for United Kingdom, or fr for France). It defaults to us
hl	false	Parameter defines the language to use for the Google Maps Directions search. It's a two-letter language code. (e.g., en for English, es for Spanish, or fr for French). It defaults to en
travel_mode	false	Parameter defines the travel mode. Available options: 6 - Best (Default), 0 - Driving, 9 - Two-wheeler, 3 - Transit, 2 - Walking, 1 - Cycling, 4 - Flight.
avoid	false	Parameter defines avoid options. Available options: highways - Highways, tolls - Tolls, ferries - Ferries. You can also combine multiple options by joining them with a comma (e.g.: highways,tolls).
prefer	false	Parameter defines preferred transit options. Available options: bus - Bus, subway - Subway, train - Train, tram_light_rail - Tram and light rail. You can also combine multiple options by joining them with a comma (e.g.: subway,train).
route	false	Parameter defines route options. Available options: 2 - Fewer transfers, 3 - Less walking, 4 - Wheelchair accessible. Parameter works only if travel_mode parameter is set to: 3 (Transit)
time	false	Parameter defines the time to travel. Available options: depart_at:xxxxxx - Specifies the departure time, where xxxxxx is the timestamp. E.g. depart_at:1698229538 specifies the departure time to 2023-10-25 10:25:38 GMT+0000. arrive_by:xxxxxx - Specifies the arrival time, where xxxxxx is the timestamp. E.g. arrive_by:1698229538 specifies the arrival time to 2023-10-25 10:25:38 GMT+0000. last_available - Takes the last available transit. This option works only if travel_mode parameter is set to: 3 (Transit)
engine	true	Set parameter to google_maps_directions to use the Google Maps Directions API engine.