Yes, Phoenix provides API support for capturing feedback on traces. You can attach user feedback to spans and traces in the form of annotations using the Phoenix API. To do this, you can send a POST request to the `/v1/span_annotations` endpoint with the necessary annotation details, including the `span_id`, `name`, `annotator_kind`, and `result` fields. This allows you to associate feedback with specific spans within a trace.
For more detailed instructions, you can refer to the <https://github.com/Arize-ai/phoenix/blob/main/docs/tracing/how-to-interact-with-traces/capture-feedback.md|Capture Feedback documentation>, which provides examples and code snippets for sending annotations to Phoenix.
Would you like more detail on how to implement this?
Sources:
- <https://github.com/Arize-ai/phoenix/blob/main/docs/tracing/how-to-interact-with-traces/capture-feedback.md|Capture Feedback documentation>
