# Kizik Agent Commerce API (UCP / MCP)

**Canonical:** https://apis.io/apis/kizik/kizik-agent-commerce-api-ucp-mcp/  
**Provider:** Kizik — https://apis.io/providers/kizik/  
**Base URL:** https://kizik.com/api/ucp/mcp  
**Documentation:** https://kizik.com/agents.md

Kizik Agent Commerce API (UCP / MCP) is one of 2 APIs that [Kizik](https://apis.io/providers/kizik/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include Agent Commerce, MCP, Universal Commerce Protocol, Checkout, and Catalog. The published artifact set on APIs.io includes API documentation, authentication docs, and rate-limit docs.

Kizik's Universal Commerce Protocol surface, exposed over MCP at https://kizik.com/api/ucp/mcp. An unauthenticated tools/list returns thirteen tools covering catalog search and lookup, cart create/update/cancel, checkout create/update/complete/cancel, and order retrieval, each with a full JSON Schema 2020-12 inputSchema. Payment completion requires contemporaneous human approval; agents must not finalize checkout autonomously.

## Machine-readable artifacts (8)

- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/mcp/kizik-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/mcp/kizik-tool-crosswalk.yml
- **Documentation** — https://kizik.com/agents.md
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/authentication/kizik-authentication.yml
- **OAuthScopes** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/scopes/kizik-scopes.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/errors/kizik-problem-types.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/rate-limits/kizik-rate-limits.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/kizik/refs/heads/main/apis.yml

## Other Kizik APIs (1)

- [Kizik Storefront Product Data](https://apis.io/apis/kizik/kizik-storefront-product-data/)

## Tags

Agent Commerce, MCP, Universal Commerce Protocol, Checkout, Catalog

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