Filter span groups
Group spans using the same query parameters as GET and optional standard Respan filters in the request body.
Authentication
AuthorizationBearer
Use your Respan API key for Respan API authentication. Enter only the Respan API key value; clients send Authorization: Bearer <RESPAN_API_KEY>. For /api/responses, provider credentials such as Perplexity, OpenAI, or Azure OpenAI go in Settings -> Providers or respan_params.credential_override in the request body, not in this authentication field.
OR
AuthorizationBearer
Use a dashboard JWT only for dashboard-authenticated endpoints. Respan API-key endpoints use the respanApiKey auth field instead.
Query parameters
group_by
Grouping dimension. trace and thread use entity rollups.
sort_by
start_time
end_time
environment
page
page_size
Request
This endpoint expects an object.
filters
Response
Paginated groups and aggregate metrics.
count
results
next
previous
total_count
current_filters
filters_data
Errors
400
Bad Request Error
401
Unauthorized Error
403
Forbidden Error