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Vellum AI subpackage_sandboxes API

The subpackage_sandboxes API from Vellum AI — 3 operation(s) for subpackage_sandboxes.

Vellum AI subpackage_sandboxes API is one of 16 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 3 operations across 3 paths, and defines 93 schemas. It is described by OpenAPI 3.1.0, at version 1.0.0.

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

3 operations 3 paths 93 schemas 1 DELETE2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.1.0
API Version
1.0.0
Base URL
https://api.vellum.ai
Authentication
API Key
Resource Areas
1

Authentication & Security 1

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

Paths & Operations 3

Across 3 paths, the API surfaces 3 operations — 1 DELETE, 2 POST. Each is listed below with its method, path, parameters, and response codes.

subpackage_sandboxes 3
POST
/v1/sandboxes/{id}/prompts/{prompt_variant_id}/deploy
Deploy Prompt
deploy-prompt 4 params body → 200
POST
/v1/sandboxes/{id}/scenarios
Upsert Sandbox Scenario
upsert-sandbox-scenario 3 params body → 200
DELETE
/v1/sandboxes/{id}/scenarios/{scenario_id}
Delete Sandbox Scenario
delete-sandbox-scenario 4 params → 204

Schemas 93

The contract defines 93 schemas that model the data the API accepts and returns. The most detailed are DeploymentRead (11 properties), VellumVariable (7 properties), SearchResult (5 properties), ChatMessage (5 properties). Each schema is shown below with its type and property counts.

ArrayChatMessageContentRequest
object
A list of chat message content items.
2 properties 2 required
ScenarioInputAudioVariableValue
object
3 properties 3 required
EntityStatus
string
ACTIVE - Active ARCHIVED - Archived PENDINGDELETION - Pending Deletion
PdfEnum
string
ErrorVellumValue
object
A value representing an Error.
2 properties 2 required
SearchResultsVellumValue
object
A value representing Search Results.
2 properties 2 required
ChatHistoryVellumValue
object
A value representing Chat History.
2 properties 2 required
ArrayVellumValue
object
A value representing an array of Vellum variable values.
2 properties 2 required
VellumVariableType
string
STRING - STRING NUMBER - NUMBER JSON - JSON CHATHISTORY - CHATHISTORY SEARCHRESULTS - SEARCHRESULTS ERROR - ERROR ARRAY - ARRAY FUNCTIONCALL - FUNCTIONCALL AUD…
ScenarioInputVideoVariableValue
object
3 properties 3 required
NamedScenarioInputStringVariableValueRequest
object
Named Prompt Sandbox Scenario input value that is of type STRING
3 properties 3 required
VideoEnum
string
DocumentChatMessageContentRequest
object
A document value that is used in a chat message.
2 properties 2 required
ScenarioInputDocumentVariableValue
object
3 properties 3 required
VideoChatMessageContent
object
A video value that is used in a chat message.
2 properties 2 required
FunctionCallChatMessageContentValueRequest
object
The final resolved function call value.
3 properties 2 required
SearchResultMeta
object
1 property
NamedScenarioInputRequest
VideoChatMessageContentRequest
object
A video value that is used in a chat message.
2 properties 2 required
AudioVellumValue
object
A base Vellum primitive value representing audio.
2 properties 2 required
ArrayChatMessageContent
object
A list of chat message content items.
2 properties 2 required
ChatMessageRole
string
SYSTEM - System ASSISTANT - Assistant USER - User FUNCTION - Function
NumberEnum
string
NamedScenarioInputChatHistoryVariableValueRequest
object
Named Prompt Sandbox Scenario input value that is of type CHATHISTORY
3 properties 3 required
ArrayChatMessageContentItemRequest
StringChatMessageContentRequest
object
A string value that is used in a chat message.
2 properties 2 required
VellumImage
object
2 properties 1 required
StringVellumValue
object
A value representing a string.
2 properties 2 required
ScenarioInput
sandboxes_delete_sandbox_scenario_Response_204
object
Empty response body
VellumDocumentRequest
object
2 properties 1 required
DeploySandboxPromptRequest
object
5 properties
UpsertSandboxScenarioRequest
object
3 properties 1 required
VellumDocument
object
2 properties 1 required
VideoVellumValue
object
A base Vellum primitive value representing a video.
2 properties 2 required
PdfSearchResultMetaSource
object
The source of a search result from a PDF document.
3 properties 3 required
ScenarioInputStringVariableValue
object
Prompt Sandbox Scenario input value that is of type STRING
3 properties 3 required
ImageChatMessageContentRequest
object
An image value that is used in a chat message.
2 properties 2 required
VellumVariableExtensions
object
A set of fields with additional properties for use in Vellum Variables.
3 properties
AudioEnum
string
ImageEnum
string
NamedScenarioInputJsonVariableValueRequest
object
Named Prompt Sandbox Scenario input value that is of type JSON
3 properties 3 required
FunctionCall
object
The final resolved function call value.
3 properties 2 required
JsonVellumValue
object
A value representing a JSON object.
2 properties 2 required
StringChatMessageContent
object
A string value that is used in a chat message.
2 properties 2 required
VellumError
object
3 properties 2 required
EnvironmentEnum
string
FunctionCallChatMessageContentValue
object
The final resolved function call value.
3 properties 2 required
DocumentChatMessageContent
object
A document value that is used in a chat message.
2 properties 2 required
FunctionCallChatMessageContentRequest
object
A function call value that is used in a chat message.
2 properties 2 required
ScenarioInputChatHistoryVariableValue
object
Prompt Sandbox Scenario input value that is of type CHATHISTORY
3 properties 3 required
ChatMessageContent
VellumVideoRequest
object
2 properties 1 required
StringEnum
string
DocumentVellumValue
object
A base Vellum primitive value representing a document.
2 properties 2 required
NumberVellumValue
object
A value representing a number.
2 properties 2 required
ThinkingEnum
string
FunctionCallVellumValue
object
A value representing a Function Call.
2 properties 2 required
VellumVariable
object
7 properties 3 required
AudioChatMessageContentRequest
object
An audio value that is used in a chat message.
2 properties 2 required
ImageVellumValue
object
A base Vellum primitive value representing an image.
2 properties 2 required
JsonEnum
string
NamedScenarioInputVideoVariableValueRequest
object
3 properties 3 required
FunctionCallEnum
string
SearchResultsEnum
string
VellumAudioRequest
object
2 properties 1 required
ArrayEnum
string
SandboxScenario
object
Sandbox Scenario
3 properties 2 required
VellumErrorCodeEnum
string
INVALIDREQUEST - INVALIDREQUEST INVALIDINPUTS - INVALIDINPUTS PROVIDERERROR - PROVIDERERROR PROVIDERCREDENTIALSUNAVAILABLE - PROVIDERCREDENTIALSUNAVAILABLE INT…
ScenarioInputImageVariableValue
object
3 properties 3 required
VellumVideo
object
2 properties 1 required
ErrorEnum
string
ChatMessageRequest
object
5 properties 1 required
ChatMessage
object
5 properties 1 required
ScenarioInputJsonVariableValue
object
Prompt Sandbox Scenario input value that is of type JSON
3 properties 3 required
AudioChatMessageContent
object
An audio value that is used in a chat message.
2 properties 2 required
DocumentEnum
string
VellumImageRequest
object
2 properties 1 required
NamedScenarioInputDocumentVariableValueRequest
object
3 properties 3 required
ChatHistoryEnum
string
FunctionCallChatMessageContent
object
A function call value that is used in a chat message.
2 properties 2 required
ImageChatMessageContent
object
An image value that is used in a chat message.
2 properties 2 required
SearchResult
object
5 properties 4 required
NamedScenarioInputImageVariableValueRequest
object
3 properties 3 required
NamedScenarioInputAudioVariableValueRequest
object
3 properties 3 required
ChatMessageContentRequest
ThinkingVellumValue
object
A value representing Thinking mode output.
2 properties 2 required
VellumAudio
object
2 properties 1 required
SearchResultDocument
object
4 properties 1 required
SearchResultMetaSource
VellumValue
ArrayChatMessageContentItem
DeploymentRead
object
A Prompt Deployment's full details.
11 properties 8 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

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

Other APIs Vellum AI publishes across the network.

Vellum LLM Platform API
Vellum AI Default API
Vellum AI subpackage_deployments API
Vellum AI subpackage_documentIndexes API
Vellum AI subpackage_documents API
Vellum AI subpackage_events API
Vellum AI subpackage_folderEntities API
Vellum AI subpackage_testSuiteRuns API
Vellum AI subpackage_testSuites API
Vellum AI subpackage_uploadedFiles API
Vellum AI subpackage_workflowDeployments API
Vellum AI subpackage_workflowExecutions API
Where this information came from

This is an independent, third-party profile of Vellum AI subpackage_sandboxes API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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