Question 1

Which is better, Buffer OpenAPI Spec or European Parliament Open Data API?

Accepted Answer

If you need a Vehicle API that's easy to integrate, go with European Parliament Open Data API. Buffer OpenAPI Spec uses apiKey while European Parliament Open Data API uses No.

Question 2

What is the main difference between Buffer OpenAPI Spec and European Parliament Open Data API?

Accepted Answer

Buffer OpenAPI Spec: OpenAPI Spec for Buffer, handcrafted by [Rodolfo Carvalho](http://rodolfocarvalho.net). **Note**: This is not an official spec. This is not endorsed by Buffer.. European Parliament Open Data API: API giving access to data published on the Open Data Portal of the European Parliament (EP).

Open Data API limits the number of requests to be made at the same end point for security reasons.

Question 3

Which Vehicle API is easier to integrate?

Accepted Answer

Both have similar integration complexity. Buffer OpenAPI Spec uses apiKey and European Parliament Open Data API uses No.

Feature	Buffer OpenAPI Spec	European Parliament Open Data API
Authentication	apiKey	No
HTTPS	Yes	Yes
CORS	Unknown	Unknown

Buffer OpenAPI Spec vs European Parliament Open Data API

Buffer OpenAPI Spec

European Parliament Open Data API

When to use which?