---
title: "Per-country measurement COVERAGE + sampling STABILITY (last 30d): measurement volume, distinct domains/sources, active days, and daily_cv (coefficient of variation of daily counts) with a stability_band (stable/variable/bursty/insufficient). A bursty or thin country's verdicts deserve more caution. Pairs with /v1/measurement/freshness. ?country=XX filters."
method: GET
path: "/v1/measurement/coverage"
tags: ["Censorship Data"]
---

# Per-country measurement COVERAGE + sampling STABILITY (last 30d): measurement volume, distinct domains/sources, active days, and daily_cv (coefficient of variation of daily counts) with a stability_band (stable/variable/bursty/insufficient). A bursty or thin country's verdicts deserve more caution. Pairs with /v1/measurement/freshness. ?country=XX filters.

`GET /v1/measurement/coverage`

## Query parameters

- `country` string

## Response `200`

schema voidly-measurement-coverage/v1: { countries, stability_summary, coverage { cc: { measurements_30d, distinct_domains, sources, active_days_30d, daily_cv, stability_band } }, methodology, generated_at }

---

[API](https://skmtc.net/voidly/apis/voidly-api.md) · [All operations](https://skmtc.net/voidly/apis/voidly-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/voidly/voidly-api/revisions/decbe6fd40a8/schema)