# Sommelier

**Canonical:** https://apis.io/providers/sommelier/  
**Website:** https://www.somm.finance  
**APIs profiled:** 3

Sommelier (rebranding to "Somm") is a decentralized asset-management and DeFi vault protocol whose smart-contract "cellars" run automated yield strategies on Ethereum. It publishes a public, read-only HTTP API that exposes on-chain vault performance data — daily and hourly snapshots (APY, TVL, share price, total assets), protocol-wide total value locked, per-cellar snapshots, and integration datasets for Kelp and ether.fi points and balances. All endpoints are unauthenticated GET requests with path-based parameters and a { "Response": ... } envelope; the API currently serves the ethereum network. Backed by Multicoin Capital.

## Kin Score — 27.4 / 100 (emerging)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 27.4).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 52.7 |
| Governance | 11.5 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 23.4 |
| Commercial Clarity | 0.0 |

## Agent readiness — 32.2 (agent-aware)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## APIs (3)

- **Sommelier Integrations API** — Integration-specific datasets (Kelp, ether.fi).
- **Sommelier Protocol API** — Protocol-wide metrics such as total value locked.
- **Sommelier Vault Data API** — Daily and hourly performance snapshots of Sommelier vaults (cellars).

## MCP servers (1)

- **sommelier-mcp.yml**

## Security (2)

- **Sommelier Authentication** — none · 0 schemes
- **Sommelier Domain Security** — TLSv1.3 · HSTS · DNSSEC

## Tags

Company, Crypto Web3, DeFi, Blockchain, Ethereum, Vaults, Yield, Analytics

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