Parameter 'output_format' type changed from '' to 'string' in POST /v1/music/detailed

What changed

Parameter 'output_format' type changed from '' to 'string' in POST /v1/music/detailed Affected surface: POST /v1/music/detailed. Root cause: parameter `output_format@query`. Detected at Mon, 15 Jun 2026 14:23:07 UTC UTC.

Diff

{
  "current_value": "string",
  "parameter_in": "query",
  "parameter_name": "output_format",
  "path": "POST /v1/music/detailed",
  "previous_value": ""
}

Likely impact

Existing integrations relying on this surface will fail or behave incorrectly. Treat this as a release-blocker until the recommended action below is applied.

Recommended action

Audit serialization on both sides. Type changes break payloads silently more often than loudly — catch this in a contract test before it hits production.