Question 1

Which is better, Account and Transaction API Specification - UK or Binlist?

Accepted Answer

If you need a Finance API that's easy to integrate, go with Binlist. Account and Transaction API Specification - UK uses apiKey while Binlist uses no authentication.

Question 2

What is the main difference between Account and Transaction API Specification - UK and Binlist?

Accepted Answer

Account and Transaction API Specification - UK: ## Functionality at a glance

The NBG "UK OPB - Account and Transaction v3.1.5" API follows the [UK Open Banking Specification
    v3.1.5](https://openbankinguk.github.io/read-write-api-site3/v3.... Binlist: Public access to a database of IIN/BIN information. They differ in authentication (apiKey vs no authentication), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Finance API is easier to integrate?

Accepted Answer

Binlist is easier to integrate because it requires no authentication.

Feature	Account and Transaction API Specification - UK	Binlist
Authentication	apiKey	None
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Account and Transaction API Specification - UK vs Binlist

Account and Transaction API Specification - UK

Binlist

When to use which?