# Relesium Agentic Commerce (UCP / MCP)

**Canonical:** https://apis.io/apis/pantheryx/relesium-agentic-commerce-ucp-mcp/  
**Provider:** PanTheryx — https://apis.io/providers/pantheryx/  
**Base URL:** https://relesium.com/api/ucp/mcp  
**Documentation:** https://relesium.com/

Relesium Agentic Commerce (UCP / MCP) is one of 2 APIs that [PanTheryx](https://apis.io/providers/pantheryx/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agentic Commerce, MCP, E-Commerce, and UCP.

The Relesium direct-to-consumer storefront (a PanTheryx consumer brand, named on pantheryx.com/consumer-brands/) exposes a Universal Commerce Protocol shopping service over MCP. An anonymous POST of tools/list to https://relesium.com/api/ucp/mcp returns 13 tools with full JSON Schema 2020-12 input schemas: search_catalog, lookup_catalog, get_product, create_cart, get_cart, update_cart, cancel_cart, create_checkout, get_checkout, update_checkout, complete_checkout, cancel_checkout and get_order. The surface is provided by the Shopify platform rather than authored by PanTheryx, but it is live, unauthenticated for discovery, and serves the PanTheryx brand catalog.

## Machine-readable artifacts (6)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/pantheryx/refs/heads/main/mcp/pantheryx-relesium-mcp.yml
- **LLMsTxt** — https://raw.githubusercontent.com/api-evangelist/pantheryx/refs/heads/main/llms/pantheryx-relesium-llms.txt
- **WellKnown** — https://raw.githubusercontent.com/api-evangelist/pantheryx/refs/heads/main/well-known/pantheryx-relesium-ucp.json
- **TermsOfService** — https://relesium.com/policies/terms-of-service
- **PrivacyPolicy** — https://relesium.com/policies/privacy-policy
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/pantheryx/refs/heads/main/apis.yml

## Other PanTheryx APIs (1)

- [Life's First Naturals Agentic Commerce (UCP / MCP)](https://apis.io/apis/pantheryx/lifes-first-naturals-agentic-commerce-ucp-mcp/)

## Tags

Agentic Commerce, MCP, E-Commerce, UCP

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