when user searches for example “chocolate” in form tag, I want to send a request and get all recipes with “chocolate” included in title.

I tried both
"https://api.spoonacular.com/recipes/cuisine?title=chocolate"; and
"https://api.spoonacular.com/recipes/cuisine?title=“chocolate”";

but they both show
{“status”:405,“code”:0,“message”:“We’re so sorry, something went wrong. If this error persists, please contact us.”,“link”:“https://www.mashape.com/webknox/”}

what is wrong with my url?