Changes to Measurement and domain coverage (block counts under review)

added the optional property confirmed_block_layer to the response with the 200 status

added the optional property note to the response with the 200 status

the response property accessible_records became nullable for the status 200

the response property countries_with_domain_data became nullable for the status 200

the response property distinct_country_domain_pairs became nullable for the status 200

the response property distinct_domains_measured became nullable for the status 200

the response property national_block_records became nullable for the status 200

the response property sub_national_block_countries became nullable for the status 200

the response property sub_national_block_records became nullable for the status 200

the response property top_countries_by_domain_coverage became nullable for the status 200

added the optional property review to the response with the 200 status

api operation id atlasCoverage removed and replaced with atlas_get_v1_atlas_coverage

added the media type application/json for the response with the status 200

endpoint added