# Upstage System One API

**Canonical:** https://apis.io/apis/upstage-ai/upstage-ai-system-one-api/  
**Provider:** Upstage — https://apis.io/providers/upstage-ai/  
**Base URL:** https://api.upstage.ai/v1  
**Documentation:** https://console.upstage.ai/api/systemone

Upstage System One API is one of 12 APIs that [Upstage](https://apis.io/providers/upstage-ai/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 2 JSON Schema definitions. Tagged areas include Systemone. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and 2 JSON Schemas.

The System One API from Upstage — 1 operation(s) for system one.

## Operations (1)

| Method | Path | Summary |
|---|---|---|
| POST | `/systemone` | Decide Typed Questions About A State |

## Machine-readable artifacts (4)

- **OpenAPI** — https://artifacts.apis.io/upstage-ai/openapi/upstage-ai-system-one-api-openapi.yml
- **Documentation** — https://console.upstage.ai/api/systemone.md
- **JSONSchema** — https://artifacts.apis.io/upstage-ai/json-schema/upstage-ai-system-one-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/upstage-ai/json-schema/upstage-ai-system-one-response-schema.json

## Other Upstage APIs (11)

- [Upstage Chat Completions API](https://apis.io/apis/upstage-ai/chat-completions/)
- [Upstage Responses API](https://apis.io/apis/upstage-ai/responses/)
- [Upstage Embeddings API](https://apis.io/apis/upstage-ai/embeddings/)
- [Upstage Document Parse API](https://apis.io/apis/upstage-ai/document-parse/)
- [Upstage Document OCR API](https://apis.io/apis/upstage-ai/document-ocr/)
- [Upstage Universal Information Extraction API](https://apis.io/apis/upstage-ai/information-extraction/)
- [Upstage Document Classification API](https://apis.io/apis/upstage-ai/document-classification/)
- [Upstage Groundedness Check API](https://apis.io/apis/upstage-ai/groundedness-check/)
- [Upstage Translation API](https://apis.io/apis/upstage-ai/translation/)
- [Upstage Vector Stores API](https://apis.io/apis/upstage-ai/vector-stores/)
- [Upstage Agents API](https://apis.io/apis/upstage-ai/agents/)

## Tags

Systemone

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