Results - Cartesia Docs

View metric results on a call in the Playground or retrieve them through the API. Results include the metric, agent, call, status, value, summary, and transcript used for evaluation.

Retrieve results

GET /agents/metrics/results lists results and supports filters such as metric_id, agent_id, and call_id. Use GET /agents/metrics/results/export with the same filters to download CSV data. Without limit, the endpoint streams every matching row as one CSV file.

curl --get 'https://api.cartesia.ai/agents/metrics/results/export' \
  --header "Cartesia-Version: 2026-08-14" \
  --header "X-API-Key: $CARTESIA_API_KEY" \
  --data-urlencode 'metric_id=metric_123' \
  --data-urlencode 'limit=100'

With limit, the response is one page. When the X-Has-More header is true, pass the X-Next-Cursor header value as starting_after to fetch the next page.

​Retrieve results

Retrieve results