---
title: "Changes to 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"
---

# Changes to 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`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 21 revisions.

- **2026-07-13** `3c435bc511f7`: 1 info

## Changes

- **2026-07-13** `3c435bc511f7`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/voidly/apis/voidly-api/docs/v1/measurement/coverage/get.md) - [API](https://skmtc.dev/voidly/apis/voidly-api.md) - [Page](https://skmtc.dev/voidly/apis/voidly-api/changes/v1/measurement/coverage/get)