Filter experiment traces

curl -X POST "https://api.respan.ai/api/v2/experiments/experiment_id/logs/list/?sort_by=-start_time" \
     -H "Authorization: Bearer sk_live_xxxxx" \
     -H "Content-Type: application/json" \
     -d '{}'

{
  "count": 150,
  "results": [
    {
      "id": "trace_789abc",
      "trace_unique_id": "trace_789abc",
      "root_span_unique_id": "span_root_123",
      "environment": "production",
      "customer_identifier": "customer_42",
      "name": "User Query Processing",
      "input": "{\"query\": \"What is the weather today?\"}",
      "output": "{\"response\": \"The weather today is sunny with a high of 75°F.\"}",
      "expected_output": "{\"response\": \"The weather today is sunny with a high of 75°F.\"}",
      "status": "success",
      "comparison_key": "query_20240115_0930",
      "start_time": "2024-01-15T09:30:00Z",
      "end_time": "2024-01-15T09:30:01Z",
      "duration": 1.1,
      "span_count": 3,
      "llm_call_count": 1,
      "total_cost": 0.0012,
      "total_tokens": 45,
      "total_prompt_tokens": 30,
      "total_completion_tokens": 15,
      "error_count": 0,
      "scores": {}
    }
  ],
  "next": "https://api.respan.ai/api/v2/experiments/exp_123/logs/list/?page=2",
  "previous": "https://api.respan.ai/api/v2/experiments/exp_123/logs/list/?page=1",
  "current_filters": {}
}

List experiment traces using POST-for-filtering. Supports status, cost, comparison key, timestamp, metadata, and score filters.

Path parameters

experiment_idstringRequired

Experiment ID returned as id in experiment responses.

Query parameters

pageintegerOptional>=1

Page number.

page_sizeintegerOptional1-100

Number of results to return per page. Maximum 100.

sort_bystringOptional

Field to sort by. Prefix with - for descending order.

start_timedatetimeOptional

Filter results at or after this timestamp.

end_timedatetimeOptional

Filter results before this timestamp.

detailenumOptional

Set to 1 or true to include span tree details in list responses.

Allowed values:

Request

This endpoint expects an object.

filtersobjectOptional

Filter criteria using the standard Respan filter format.

is_exportingbooleanOptionalDefaults to false

Reserved for dashboard exports.

Response

Paginated filtered list of experiment traces.

countinteger

Total number of matching results.

resultslist of objects

nextstring or null

URL for the next page, if any.

previousstring or null

URL for the previous page, if any.

current_filtersobject

Normalized filters applied to this request.

Errors

400

Bad Request Error

401

Unauthorized Error

404

Not Found Error

Path parameters

Headers

Query parameters

Request

Response

Errors