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GET
/
v1
/
spans
List Spans
curl --request GET \
  --url https://api.agentmark.co/v1/spans \
  --header 'Authorization: <api-key>' \
  --header 'X-Agentmark-App-Id: <x-agentmark-app-id>'
{
  "spans": [
    {
      "id": "span_abc123",
      "name": "openai.chat.completions",
      "duration": 823.5,
      "parentId": "span_parent123",
      "timestamp": 1712764245123,
      "traceId": "abc123-def456",
      "status": "1",
      "data": {
        "type": "GENERATION",
        "model": "gpt-4o",
        "inputTokens": 120,
        "outputTokens": 330,
        "cost": 0.0032,
        "input": "What is the weather today?",
        "output": "I'd be happy to help, but I don't have access to real-time weather data."
      }
    }
  ]
}

Authorizations

​
Authorization
string
header
required

Your AgentMark API key. Create one in the dashboard under Settings > API Keys.

Example: Authorization: Bearer am_live_abc123

Headers

​
X-Agentmark-App-Id
string
required

Your application ID. Found in the dashboard under Settings > General.

Example:

"app_abc123"

Query Parameters

​
type
enum<string>

Filter by span type.

Available options:
SPAN,
GENERATION,
EVENT
​
status
enum<string>

Filter by span status.

Available options:
STATUS_CODE_UNSET,
STATUS_CODE_OK,
STATUS_CODE_ERROR
​
name
string

Partial match on span name.

​
model
string

Partial match on model name.

​
minDuration
integer

Return spans with duration greater than or equal to this value (milliseconds).

Required range: x >= 0
​
maxDuration
integer

Return spans with duration less than or equal to this value (milliseconds).

Required range: x >= 0
​
limit
integer
default:100

Maximum number of spans to return.

Required range: 1 <= x <= 500
​
offset
integer
default:0

Number of spans to skip for pagination.

Required range: x >= 0

Response

A list of spans.

​
spans
object[]