Question 1

Which is better, Correios or PostalPinCode?

Accepted Answer

If you need a Tracking API that's easy to integrate, go with PostalPinCode. Correios uses apiKey while PostalPinCode uses no authentication.

Question 2

What is the main difference between Correios and PostalPinCode?

Accepted Answer

Correios: Integration to provide information and prepare shipments using Correio's services. PostalPinCode: API for getting Pincode details in India. They differ in authentication (apiKey vs no authentication), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Tracking API is easier to integrate?

Accepted Answer

PostalPinCode is easier to integrate because it requires no authentication.

Feature	Correios	PostalPinCode
Authentication	apiKey	None
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Correios vs PostalPinCode

Correios

PostalPinCode

When to use which?