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GET
Get traces

Authorizations

Authorization
string
header
required

API key authorization. Pass your API key in the Authorization header as a Bearer token. Both new (gsk_*) and legacy (gsk-) API keys are accepted, e.g. Authorization: Bearer gsk_... or Authorization: Bearer gsk-....

Query Parameters

ids
string[]

Filter by trace IDs

inferenceResultIds
string[]

Filter by inference result IDs

sessionIds
string[]

Filter by session IDs (via inference result relationship)

types
enum<string>[]

Filter by trace types (SPAN, GENERATION, EVENT, AGENT, TOOL, CHAIN, RETRIEVER, EVALUATOR, EMBEDDING, GUARDRAIL)

Available options:
SPAN,
GENERATION,
EVENT,
AGENT,
TOOL,
CHAIN,
RETRIEVER,
EVALUATOR,
EMBEDDING,
GUARDRAIL
names
string[]

Filter by trace names

sort
string[]

Sort format createdAt,asc or createdAt,desc

offset
integer

Number of items to skip

limit
integer

Maximum number of items to return

fromStartTime
string<date-time>

Filter traces started at or after this timestamp (ISO 8601 format)

toStartTime
string<date-time>

Filter traces started at or before this timestamp (ISO 8601 format)

Response

Traces retrieved successfully

id
string
Example:

"trace_123"

inferenceResultId
string
Example:

"ir_123"

name
string
Example:

"fetch_user_data"

type
enum<string> | null
Available options:
SPAN,
GENERATION,
EVENT,
AGENT,
TOOL,
CHAIN,
RETRIEVER,
EVALUATOR,
EMBEDDING,
GUARDRAIL
Example:

"TOOL"

description
string | null

Human-readable description of the operation. Maximum 1MB.

Example:

"Fetches user data from the database by ID"

inputData
object | null

Input parameters passed to the operation

Example:
outputData

Result returned by the operation. Usually an object; a plain string for retrieval-context traces

Example:
error
string | null

Error message if failed

Example:

"Connection timeout"

latencyMs
number | null

Execution time in milliseconds

Example:

45.5

metadata
object | null

Additional custom metadata

Example:
parentTraceId
string | null

ID of parent trace for hierarchical relationships

Example:

"trace_parent_123"

startTime
string<date-time> | null
endTime
string<date-time> | null
createdAt
string<date-time>
deletedAt
string<date-time> | null