Agent Configs13

Agent Insights4

Agent Insights enrollment1

Agent Insights Jobs4

Alerts7

Annotation Queues11

Assertion Results1

Attachments6

Automation rule evaluators6

Chat Completions1

Check2

Dashboards6

Datasets36

Environments5

Experiments17

Feedback-definitions6

Guardrails1

Insights Views6

LLM Models1

LlmProviderKey6

Manual Evaluation3

MCP OAuth8

Ollama2

Ollie State3

OpenTelemetry Ingestion1

Optimizations7

Pairing2

Projects19

Prompts17

Redirect4

Report Failures2

Reports5

Retention Rules4

Runners18

Service Toggles1

Spans18

System analytics queries1

System usage7

Traces35

Welcome Wizard2

Workspace permissions1

Workspaces9

Spans

Get span by id

get/v1/private/spans/{id}

Path parameters

idstring uuid required

Query parameters

strip_attachmentsboolean

If true, returns attachment references like [file.png]; if false, downloads and reinjects attachment content from S3 (default: false for backward compatibility)

Response

Span resource

idstring uuid

project_namestring

If null, the default project is used

project_idstring uuid

trace_idstring uuid

parent_span_idstring uuid

namestring

type'general' | 'tool' | 'llm' | 'guardrail'

start_timestring date-time required

end_timestring date-time

inputJsonListStringPublic

outputJsonListStringPublic

metadataJsonListStringPublic

modelstring

providerstring

tagsstring[]

usageobject

created_atstring date-time

last_updated_atstring date-time

created_bystring

last_updated_bystring

total_estimated_costnumber

total_estimated_cost_versionstring

durationnumber double

Duration in milliseconds as a decimal number to support sub-millisecond precision

ttftnumber double

Time to first token in milliseconds

source'sdk' | 'experiment' | 'playground' | 'optimization' | 'evaluator'

environmentstring

Changes

Changed in 5 of the 67 revisions of this API.1212

Jul 2, 20263144ea40dac02See the full diff
- ●
  added the new evaluator enum value to the response property for the response status
  response-property-enum-value-added
- ●
  added the new evaluator enum value to the response property for the response status
  response-property-enum-value-added
Jun 30, 202620a1a33446d14See the full diff
- ○
  added the optional property //// to the response with the status
  response-optional-property-added
- ○
  added the optional property //// to the response with the status
  response-optional-property-added
- ○
  added the optional property //// to the response with the status
  response-optional-property-added
- ○
  added the optional property //// to the response with the status
  response-optional-property-added
Jun 19, 2026580e3bc69e8a4See the full diff
- ○
  added the optional property // to the response with the status
  response-optional-property-added
- ○
  added the optional property // to the response with the status
  response-optional-property-added
- ○
  added the optional property // to the response with the status
  response-optional-property-added
- ○
  added the optional property // to the response with the status
  response-optional-property-added
May 8, 2026b9100cf75dd32See the full diff
- ○
  added the optional property to the response with the status
  response-optional-property-added
- ○
  added the optional property to the response with the status
  response-optional-property-added
May 4, 2026d606e84c75e4102See the full diff
- ●
  removed the optional property // from the response with the status
  response-optional-property-removed
- ●
  removed the optional property // from the response with the status
  response-optional-property-removed
- ●
  removed the optional property from the response with the status
  response-optional-property-removed
- ●
  removed the optional property from the response with the status
  response-optional-property-removed
- ●
  removed the optional property // from the response with the status
  response-optional-property-removed
- ●
  removed the optional property // from the response with the status
  response-optional-property-removed
- ●
  removed the optional property //// from the response with the status
  response-optional-property-removed
- ●
  removed the optional property //// from the response with the status
  response-optional-property-removed
- ●
  removed the optional property //// from the response with the status
  response-optional-property-removed
- ●
  removed the optional property //// from the response with the status
  response-optional-property-removed
- ○
  removed the evaluator enum value from the response property for the response status
  response-property-enum-value-removed
- ○
  removed the evaluator enum value from the response property for the response status
  response-property-enum-value-removed
This revision also has 40 changes that name no endpoint, such as unreferenced schemas being removed. See the revision's changelog

Full history