# MyScale

**Canonical:** https://apis.io/providers/myscale/  
**Website:** https://www.myscale.com  
**APIs profiled:** 2

MyScale is a SQL vector database built on a ClickHouse fork (MyScaleDB), combining high-performance vector search, full-text search, and analytical SQL in a single engine. Its primary interface is SQL executed over the ClickHouse-compatible HTTP interface (HTTPS on port 8443), where vector similarity search is expressed with SQL functions like distance() against VECTOR INDEX columns. A managed MyScale Cloud console provisions clusters, and the underlying MyScaleDB is open source under Apache-2.0.

## Kin Score — 37.7 / 100 (thin)

Scored 2026-08-25 under rubric 0.14.0. Trend: flat (+0.0 from 37.7).

| Facet | Score |
|---|---|
| Discoverability | 68.5 |
| Contract Quality | 55.1 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 34.2 |
| Developer Ergonomics | 23.8 |
| Commercial Clarity | 39.5 |
| Access Clarity | 39.5 |

## Agent readiness — 24.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | derived |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | verified |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |
| Delegated Identity | no |
| Protected Resource Metadata | no |
| Dynamic Client Registration | no |
| Agentic Commerce | no |

## Access

Freemium · Self-serve signup — onboarding: self-serve, pricing: freemium, trial: no (confidence: high).

## APIs (2)

- **MyScale Cloud / Cluster Management** — MyScale Cloud provisions and manages clusters (create, modify name / size / replicas / idle period, reset password, view status) through the web console at the MyScale Cloud sit...
- **MyScale Query API** — The Query API from MyScale — 1 operation(s) for query.

## Agentic access (1)

- **Myscale Agentic Access** — 2 operations · 1 acting

## Security (2)

- **Myscale Authentication** — apiKey/http · 3 schemes
- **Myscale Domain Security** — TLSv1.3 · HSTS

## Plans (1)

- **Myscale Plans Pricing**

## Tags

Vector Database, SQL, ClickHouse, Vector Search, Full-Text Search, RAG

---

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