ios – ApiRest, can not get information from in. collectionView

I’m rookie in programming and I’m attempting to resolve this concern. It got here up when i combine a collectionView in tableView, then I want to present information from apiRest web site to that cell, why it’s not displaying up?
Api: https://spoonacular.com/food-api/docs#Authentication

I’ve already carried out my apiKey and all the things it must go.
Right here is my apiService code:
Thanks a lot prematurely.

import Basis
import Alamofire

class APIService: NSObject {

static let sharedInstance = APIService()

let baseUrl = "https://api.spoonacular.com/recipes/"

let headers = ["Content-Type": "application/json",
               "Accept":"application/json",
               "apiKey":"<api-key>"]


func getRecipe(completion: @escaping (_ output: SearchRecipeModel?, _ hasError: String?) -> ()) {
    let url = baseUrl+"(Providers.complexSearch)"
    Spinner.begin()
    Alamofire.request(url, methodology: .get, encoding: JSONEncoding.default, headers: headers)
        .responseJSON { dataResponse in
            change(dataResponse.outcome){
            case .success:
                Spinner.cease()
                print("success:   ",dataResponse)
                do {
                    let decodedObject = attempt JSONDecoder().decode(SearchRecipeModel.self, from: dataResponse.knowledge!)
                    print(decodedObject)
                    completion(decodedObject, nil)
                    
                } catch let error as NSError {
                    print(error)
                    completion(nil, "Error Comes")
                }
                break
            case .failure:
                Spinner.cease()
                print("failure")
                completion(nil, "Service Failed")
                break
            }
    }
    
}

}