Question 1

Which is better, adresse.data.gouv.fr or API Reference - Ideal Postcodes?

Accepted Answer

If you need a Geocoding API that's easy to integrate, go with adresse.data.gouv.fr. adresse.data.gouv.fr uses no authentication while API Reference - Ideal Postcodes uses apiKey.

Question 2

What is the main difference between adresse.data.gouv.fr and API Reference - Ideal Postcodes?

Accepted Answer

adresse.data.gouv.fr: Address database of France, geocoding and reverse. API Reference - Ideal Postcodes: # Getting Started

## Overview

### Access

All API methods are either a `GET`, `POST` or `OPTIONS` request.

The API communicates over both HTTPS and plain HTTP using IPv4 and IPv6.

We recommend .... They differ in authentication (no authentication vs apiKey), HTTPS support (yes vs yes), and CORS (unknown vs unknown).

Question 3

Which Geocoding API is easier to integrate?

Accepted Answer

adresse.data.gouv.fr is easier to integrate because it requires no authentication.

Feature	adresse.data.gouv.fr	API Reference - Ideal Postcodes
Authentication	None	apiKey
HTTPS	Yes	Yes
CORS	Unknown	Unknown

adresse.data.gouv.fr vs API Reference - Ideal Postcodes

adresse.data.gouv.fr

API Reference - Ideal Postcodes

When to use which?