Parsing nested JSON in v2.analytics.conversation.aggregate webhook payload

Could someone explain the correct parsing logic for the nested data object in a v2.analytics.conversation.aggregate webhook event received via my Zapier custom trigger? The payload contains a complex array of metrics and timeBuckets that I struggle to flatten. When I try to access event.data.metrics[0].value, I get undefined, but the JSON clearly shows the structure. Is there a specific wrapper I need to unwrap first or is this a known issue with the event schema?

As far as I remember, the issue isn’t just the json structure but how the details endpoint handles grouping keys. the suggestion above is a good start for flattening, but you are likely hitting a scope mismatch in your webhook definition. try adding view:analytics:read to the integration permissions and verify the payload structure using a simple php script with guzzle to log the raw response before zapier processes it. here is a quick snippet to check the token validity and payload structure:

use GuzzleHttp\Client;

$client = new Client(['base_uri' => 'https://api.mypurecloud.com/api/v2/']);
$response = $client->request('GET', 'analytics/conversations/queries', [
 'headers' => ['Authorization' => 'Bearer YOUR_TOKEN']
]);
echo $response->getBody();

My usual workaround is to inspecting the raw webhook payload before any middleware processes it. the suggestion above about scope is valid, but the structure issue is often due to how the aggregate endpoint wraps the data array. in my react desktop builds, i see similar confusion when parsing nested metrics.

1. Verify the webhook definition includes view:analytics:read scope.
2. Use a debug endpoint to log the raw JSON.
3. Check if data is an array or an object containing an array.

Here is a quick node.js snippet to parse the structure correctly:

const payload = req.body;
// The data field is often nested under 'response' in webhook events
const metrics = payload.response?.data || payload.data;

if (Array.isArray(metrics)) {
 const firstMetric = metrics[0];
 console.log('Value:', firstMetric?.value);
} else {
 console.error('Unexpected data structure:', JSON.stringify(metrics));
}

Ensure you are accessing response.data if using the standard webhook event format. this avoids the undefined error caused by missing the wrapper object.

Make sure you inspect the raw webhook payload to verify the exact nesting level before attempting to flatten metrics. The aggregate response often wraps data in an additional array layer that standard parsers miss.

const metrics = req.body?.data?.[0]?.metrics || [];
console.log(metrics.map(m => m.value));

Inject a span here to trace where the undefined error originates in your processing pipeline.

const rawData = req.body.data;
// The aggregate endpoint wraps results in an array, even for single queries
const firstResult = Array.isArray(rawData) ? rawData[0] : rawData;
const metrics = firstResult?.metrics || [];

console.log('Parsed metrics:', metrics);

You might want to look at how the v2.analytics.conversation.aggregate endpoint structures its response body. The suggestion above about checking req.body?.data?.[0] is spot on, but you need to verify that data is actually an array. In my React Native integration with the Guest API, I’ve seen cases where the payload structure shifts slightly depending on the query type, causing undefined errors when accessing nested properties.

Make sure you handle the case where data might not be an array or could be empty. I usually add a quick type check before mapping over the metrics. If you’re still seeing undefined, log the raw req.body to a temporary file or console to inspect the exact nesting. It’s easy to miss an extra layer of wrapping in these webhook payloads, especially when dealing with time buckets. Don’t assume the structure is flat.