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Vellum AI Subpackage Events API

The subpackage_events API from Vellum AI — 1 operation(s) for subpackage_events.

Vellum AI Subpackage Events API is one of 23 APIs that Vellum AI publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

The published artifact set on APIs.io includes an OpenAPI specification.

This API exposes 1 operation across 1 path, and defines 79 schemas. It is described by OpenAPI 3.2.0, at version 1.0.0.

Requests are made against 3 base URLs: https://predict.vellum.ai, https://api.vellum.ai, https://documents.vellum.ai.

1 operations 1 paths 79 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
1.0.0
Base URL
https://api.vellum.ai
Authentication
API Key
Resource Areas
1

Authentication & Security 1

Vellum AI Subpackage Events API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-API-KEY (default).

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

subpackage_events 1
POST
/monitoring/v1/events
Create
create 2 params body → 201400401403429

Schemas 79

The contract defines 79 schemas that model the data the API accepts and returns. The most detailed are WorkflowDeploymentParentContext (12 properties), PromptDeploymentParentContext (12 properties), NodeExecutionLogEvent (9 properties), NodeExecutionStreamingEvent (9 properties). Each schema is shown below with its type and property counts.

EventCreateResponse
object
Response serializer for successful event creation.
2 properties 1 required
WorkflowExecutionFulfilledBody
object
5 properties 2 required
WorkflowExecutionPausedEvent
object
9 properties 6 required
PromptReleaseTagEnum
string
NodeExecutionPausedBody
object
1 property 1 required
NodeExecutionLogBody
object
4 properties 3 required
NodeExecutionResumedEvent
object
9 properties 6 required
WorkflowExecutionSnapshottedBody
object
3 properties 2 required
ParentContext
workflow.execution.fulfilledEnum
string
SpanLinkTypeEnum
string
TRIGGEREDBY - TRIGGEREDBY PREVIOUSSPAN - PREVIOUSSPAN ROOTSPAN - ROOTSPAN
workflow.execution.snapshottedEnum
string
WorkflowExecutionRejectedEvent
object
9 properties 6 required
node.execution.initiatedEnum
string
NodeExecutionLogEvent
object
9 properties 6 required
node.execution.fulfilledEnum
string
WorkflowExecutionSnapshottedEvent
object
9 properties 6 required
ErrorDetailResponse
object
1 property 1 required
CreateWorkflowEventRequest
NodeExecutionFulfilledEvent
object
9 properties 6 required
NodeExecutionPausedEvent
object
9 properties 6 required
SeverityEnum
string
DEBUG - DEBUG INFO - INFO WARNING - WARNING ERROR - ERROR
WorkflowReleaseTagEnum
string
VellumSdkError
object
3 properties 2 required
workflow.execution.streamingEnum
string
WorkflowEvent
WorkflowExecutionInitiatedEvent
object
9 properties 6 required
ScheduledTriggerContext
object
5 properties 2 required
NodeExecutionInitiatedBody
object
2 properties 2 required
WorkflowSandboxParentContext
object
7 properties 5 required
CreateWorkflowEventRequest0
array
workflow.execution.resumedEnum
string
IntegrationEnum
string
ApiRequestEnum
string
node.execution.streamingEnum
string
WorkflowNodeEnum
string
node.execution.resumedEnum
string
WorkflowExecutionResumedEvent
object
9 properties 6 required
ApiVersionEnum
string
2024-10-25 - V20241025 2025-07-30 - V20250730
workflow.execution.initiatedEnum
string
NodeExecutionInitiatedEvent
object
9 properties 6 required
node.execution.pausedEnum
string
WorkflowExecutionStreamingBody
object
2 properties 2 required
ExternalEnum
string
CodeResourceDefinition
object
The definition of a resource defined in code.
2 properties 2 required
VellumSdkErrorCodeEnum
string
INVALIDWORKFLOW - INVALIDWORKFLOW INVALIDINPUTS - INVALIDINPUTS INVALIDOUTPUTS - INVALIDOUTPUTS INVALIDSTATE - INVALIDSTATE INVALIDCODE - INVALIDCODE INVALIDTE…
WorkflowEnum
string
WorkflowExecutionStreamingEvent
object
9 properties 6 required
BaseOutput
object
3 properties 1 required
WorkflowDeploymentParentContext
object
12 properties 8 required
workflow.execution.pausedEnum
string
workflow.execution.rejectedEnum
string
WorkflowExecutionInitiatedBody
object
3 properties 2 required
NodeExecutionResumedBody
object
1 property 1 required
ApiActorTypeEnum
string
ANONYMOUS - ANONYMOUS WORKSPACEAPIKEY - WORKSPACEAPIKEY ENVIRONMENTAPIKEY - ENVIRONMENTAPIKEY JWT - JWT SERVICETOKEN - SERVICETOKEN
APIRequestParentContext
object
7 properties 2 required
WorkflowExecutionPausedBody
object
2 properties 2 required
WorkflowParentContext
object
5 properties 3 required
NodeExecutionStreamingEvent
object
9 properties 6 required
VellumSdkErrorRawData
NodeExecutionFulfilledBody
object
5 properties 2 required
node.execution.rejectedEnum
string
ScheduledEnum
string
ExternalParentContext
object
4 properties 2 required
NodeExecutionRejectedEvent
object
9 properties 6 required
PromptDeploymentParentContext
object
12 properties 8 required
WorkflowExecutionRejectedBody
object
3 properties 2 required
ExternalInputDescriptor
object
4 properties 2 required
SpanLink
object
3 properties 3 required
InvokedPort
object
1 property 1 required
VellumCodeResourceDefinition
object
4 properties 3 required
IntegrationTriggerContext
object
5 properties 2 required
WorkflowExecutionResumedBody
object
1 property 1 required
NodeExecutionStreamingBody
object
2 properties 2 required
NodeExecutionRejectedBody
object
3 properties 2 required
WorkflowSandboxEnum
string
node.execution.logEnum
string
WorkflowExecutionFulfilledEvent
object
9 properties 6 required
NodeParentContext
object
5 properties 3 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

vellum-subpackage-events-api-openapi.yml Raw ↑

Other APIs Vellum AI publishes across the network.

Vellum LLM Platform API
Vellum AI Subpackage Deployments API
Vellum AI Subpackage Document Indexes API
Vellum AI Subpackage Documents API
Vellum AI Subpackage Folder Entities API
Vellum AI Subpackage Sandboxes API
Vellum AI Subpackage Test Suite Runs API
Vellum AI Subpackage Test Suites API
Vellum AI Subpackage Uploaded Files API
Vellum AI Subpackage Workflow Deployments API
Vellum AI Subpackage Workflow Executions API
Vellum AI Subpackage Workflows API
Where this information came from

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