2 min read
List products
var req = URLRequest(url: URL(string:
"https://api.credicorp.co.uk/public/v1/products")!)
req.setValue("application/json", forHTTPHeaderField: "Accept")
req.timeoutInterval = 10
let (data, resp) = try await URLSession.shared.data(for: req)
guard (resp as? HTTPURLResponse)?.statusCode ?? 500 < 400 else {
throw ApiError.badStatus
}
let list = try JSONDecoder().decode(ProductList.self, from: data)Use URLSession with async/await and a Decodable model. On iOS, run the request off the main actor and open the enquiry handoff in an SFSafariViewController.
Use the sandbox in development
Point the base host at https://sandbox.credicorp.co.uk/public/v1 in development and CI, and at https://api.credicorp.co.uk/public/v1 in production, driven by one environment variable. See choosing a base URL.
Next steps
From here, request a quote, submit an enquiry, and send applicants to apply. Handle errors with the shared error envelope.
Frequently asked questions
Should I add a dependency like Alamofire?
Not for these calls. URLSession with async/await is clean and dependency-free. Alamofire is optional convenience if you already use it.
How do I handle errors in Swift?
Check the status code and read the error object from the body — error.code is the stable machine string to branch on. The pattern is identical across every endpoint.
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