# Vellum LLM Platform API

**Canonical:** https://apis.io/apis/vellum/llm-platform/  
**Provider:** Vellum AI — https://apis.io/providers/vellum/  
**Base URL:** https://api.vellum.ai  
**Documentation:** https://docs.vellum.ai

Vellum LLM Platform API is one of 16 APIs that [Vellum AI](https://apis.io/providers/vellum/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Prompts, Workflows, Evaluations, Datasets, and Documents. The published artifact set on APIs.io includes API documentation, an API reference, a getting-started guide, pricing, and an engineering blog.

The Vellum REST API exposes prompts, workflows, evaluations, datasets, document indexes, deployments, and execution endpoints so developers can run versioned LLM pipelines from their own backends and capture logs and metrics for production monitoring.

## Machine-readable artifacts (10)

- **Documentation** — https://docs.vellum.ai
- **APIReference** — https://docs.vellum.ai/api-reference
- **GettingStarted** — https://docs.vellum.ai/welcome/getting-started
- **Signup** — https://app.vellum.ai/signup
- **SDKs** — https://github.com/vellum-ai/vellum-client-python
- **SDKs** — https://github.com/vellum-ai/vellum-client-typescript
- **GitHubOrganization** — https://github.com/vellum-ai
- **Pricing** — https://www.vellum.ai/pricing
- **Blog** — https://www.vellum.ai/blog
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/vellum/refs/heads/main/apis.yml

## Other Vellum AI APIs (12)

- [Vellum AI Default API](https://apis.io/apis/vellum/vellum-default-api/)
- [Vellum AI subpackage_deployments API](https://apis.io/apis/vellum/vellum-subpackage-deployments-api/)
- [Vellum AI subpackage_documentIndexes API](https://apis.io/apis/vellum/vellum-subpackage-documentindexes-api/)
- [Vellum AI subpackage_documents API](https://apis.io/apis/vellum/vellum-subpackage-documents-api/)
- [Vellum AI subpackage_events API](https://apis.io/apis/vellum/vellum-subpackage-events-api/)
- [Vellum AI subpackage_folderEntities API](https://apis.io/apis/vellum/vellum-subpackage-folderentities-api/)
- [Vellum AI subpackage_sandboxes API](https://apis.io/apis/vellum/vellum-subpackage-sandboxes-api/)
- [Vellum AI subpackage_testSuiteRuns API](https://apis.io/apis/vellum/vellum-subpackage-testsuiteruns-api/)
- [Vellum AI subpackage_testSuites API](https://apis.io/apis/vellum/vellum-subpackage-testsuites-api/)
- [Vellum AI subpackage_uploadedFiles API](https://apis.io/apis/vellum/vellum-subpackage-uploadedfiles-api/)
- [Vellum AI subpackage_workflowDeployments API](https://apis.io/apis/vellum/vellum-subpackage-workflowdeployments-api/)
- [Vellum AI subpackage_workflowExecutions API](https://apis.io/apis/vellum/vellum-subpackage-workflowexecutions-api/)

## Tags

Prompts, Workflows, Evaluations, Datasets, Documents, Deployment, Execution, Monitoring

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/vellum/llm-platform/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/vellum/.