Get analysis progress

curl https://api.wavynode.com/v1/analysis/{analysisId}/progress \
  -H "x-api-key: ApiKey wavy_..."

{
  "success": true,
  "data": {
    "analysisId": "2912b99e-ddb7-41bf-af29-fa0136361bf7",
    "status": "running",
    "completedLayers": 3,
    "maxDepth": 7,
    "incremental": true,
    "riskScore": 46,
    "patternsDetected": 1,
    "startedAt": "2026-04-29T16:22:26.949Z"
  }
}

const POLL_INTERVAL = 2000;
let lastLayer = -1;

const poll = setInterval(async () => {
  const res = await fetch(`/v1/analysis/${analysisId}/progress`, { headers });
  const { data } = await res.json();

  if (data.completedLayers > lastLayer) {
    // Fetch the new layer
    const layer = await fetch(`/v1/analysis/${analysisId}/layers/${data.completedLayers - 1}`, { headers });
    lastLayer = data.completedLayers;
  }

  if (data.status === 'completed' || data.status === 'failed') {
    clearInterval(poll);
  }
}, POLL_INTERVAL);