uestion__icon><svg class="icon dropdown-arrow"><use xlink:href="/v1.16/img/icons.svg#dropdown-arrow"/></svg></div></div><div class=faq-block-answer><p>You can collect telemetry data about Istio using <a href=/v1.16/docs/tasks/observability/metrics/querying-metrics/>Prometheus</a>. And then use
<a href=https://prometheus.io/docs/prometheus/latest/querying/api/>Prometheus’s HTTP API</a> to query that data.</p></div></div><div class="faq-block faq-block--collapsed" id=telemetry-v1-vs-v2><div class=faq-block-