# Flying Embers

**Canonical:** https://apis.io/providers/flying-embers/  
**Website:** https://www.flyingembers.com/  
**APIs profiled:** 2

Flying Embers is a Ventura, California beverage company founded in 2017 by Bill Moses (co-founder of KeVita) that brews USDA-organic hard kombucha, canned cocktails and hard seltzers, sold in retail across the United States and direct-to-consumer from flyingembers.com. It is not a software vendor and runs no developer program, but its Shopify-hosted storefront serves a real, live agent surface from its own domain: a Universal Commerce Protocol (UCP) merchant profile at /.well-known/ucp, an anonymous Model Context Protocol endpoint at /api/ucp/mcp exposing 13 catalog, cart, checkout and order tools with full JSON Schema input contracts, a published /llms.txt and /agents.md carrying agent operating instructions, and OIDC/OAuth 2.0 discovery documents for customer accounts. Payment completion is explicitly gated on contemporaneous human approval and on an idempotency key.

## Kin Score — 26.9 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0.

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 12.5 |
| Operational Transparency | 21.1 |
| Developer Ergonomics | 41.3 |
| Commercial Clarity | 34.2 |

## Agent readiness — 35.1 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | yes |
| Auth Clarity | yes |
| Idempotency | documented |
| Error Semantics | documented |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | yes |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## APIs (2)

- **Flying Embers Commerce API (UCP over MCP)** — Anonymous JSON-RPC 2.0 / Model Context Protocol endpoint implementing the Universal Commerce Protocol shopping service (version 2026-04-08). A tools/list call returns 13 tools w...
- **Flying Embers Storefront Product JSON** — Unauthenticated read-only storefront JSON the merchant documents for agents that only need to read store data: product and collection JSON, product search, and the sitemap. Docu...

## MCP servers (1)

- **flying-embers-mcp.yml**

## Security (2)

- **Flying Embers Authentication** — none/oauth2/openIdConnect · 2 schemes
- **Flying Embers Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Flying Embers Plans Pricing**

## Tags

Company, Commerce, E-Commerce, Retail, Beverages, Consumer Packaged Goods, Agentic Commerce, MCP, Shopify, Direct to Consumer

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/flying-embers/). Scores are computed from the provider's own public artifacts under a published rubric.