Atlas
Per-domain measurement coverage — distinct domains Voidly has a measured censorship status for (multi-ASN national-block + accessibility from OONI/CensoredPlanet), by status + top-25 countries + methodology. The honest, machine-readable proof of exactly what the API can answer; query with /hydra/v1/detect or /v1/accessibility/check.
get/v1/atlas/coverage
Response
Coverage summary (distinct_domains_measured, countries_with_domain_data, national_block_records, accessible_records, top_countries_by_domain_coverage, methodology)