Where do I get an api key for nominatim OSM?

it is true we don't need api key Nominatim anymore
- Remove api require key
- fixed https://github.com/osm-search/Nominatim/issues/3134
- fixed "Structured query parameters(amenity, street, city, county, state, postalcode, country) cannot be used together with 'q' parameter."

Automatically closed - issue fixed for 2 weeks with no activity.