# Oatside SG Storefront UCP / MCP

**Canonical:** https://apis.io/apis/oatside/oatside-sg-storefront-ucp-mcp/  
**Provider:** Oatside — https://apis.io/providers/oatside/  
**Base URL:** https://shop.oatside.com/api/ucp/mcp  
**Documentation:** https://shop.oatside.com/agents.md

Oatside SG Storefront UCP / MCP is published by [Oatside](https://apis.io/providers/oatside/) on the [APIs.io](https://apis.io/) network. Tagged areas include Commerce, Agentic Commerce, MCP, UCP, and Catalog. The published artifact set on APIs.io includes API documentation, authentication docs, and rate-limit docs.

The agent-facing commerce surface of Oatside's Singapore direct-to-consumer storefront. Implements the Universal Commerce Protocol (UCP) 2026-04-08 over MCP: an anonymous tools/list returns 13 tools covering catalog search and lookup, product detail, cart create/update/cancel, checkout create/get/update/complete/cancel, and order retrieval. The protocol implementation is provided by the Shopify platform and scoped to Oatside's own merchant tenant (merchant "Oatside SG", shop_id 57430966333) — Oatside did not author the protocol, but the endpoint, catalog, policies and commerce relationship are Oatside's and are served from a host Oatside controls.

## Machine-readable artifacts (11)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/mcp/oatside-mcp.yml
- **Documentation** — https://shop.oatside.com/agents.md
- **AgentSkill** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/skills/_index.yml
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/authentication/oatside-authentication.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/conventions/oatside-conventions.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/rate-limits/oatside-rate-limits.yml
- **Conformance** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/conformance/oatside-conformance.yml
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/data-model/oatside-data-model.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/errors/oatside-problem-types.yml
- **Lifecycle** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/lifecycle/oatside-lifecycle.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/oatside/refs/heads/main/apis.yml

## Tags

Commerce, Agentic Commerce, MCP, UCP, Catalog, Cart, Checkout

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