generated: '2026-09-09' method: searched source: >- https://www.countrycalling.codes/api/calling-codes/status (probed 2026-09-09) + openapi/country-calling-codes-openapi.json + response headers on live calls. versioning: scheme: semver, single unversioned surface current: 1.4.0 signaling: >- Every API response carries an X-API-Version header (observed 1.4.0), and the OpenAPI info.version, MCP serverInfo.version, and skill.json api_version all report the same number. Paths are not version-prefixed. dataset_versioning: >- Data is versioned separately from the API: the status and capabilities endpoints report datasetVersion (observed guides-2026-09-08+metadata-1.13.12) and numberingMetadataVersion (1.13.12), so consumers can pin which numbering metadata a result was computed from. status: endpoint: https://www.countrycalling.codes/api/calling-codes/status kind: machine-readable JSON status endpoint (uncached) observed: >- 200 with status: ok, service, version, timestamp, dataset counts (233 countries and territories, 13 reviewed dialing guides, 245 numbering-metadata countries) and canonical endpoint links (probed 2026-09-09). deprecation: policy: none-published deprecated_operations: [] note: >- No deprecation or sunset policy is published, and no operation in the v1.4.0 OpenAPI is marked deprecated. No Deprecation/Sunset (RFC 8594) headers observed. sla: none-published changelog: >- No public changelog page (/changelog 404s). Version movement is visible only through the X-API-Version header and dataset version strings.