# quantsonar-com

**Canonical:** https://apis.io/providers/quantsonar-com/  
**Website:** https://quantsonar.com/  
**APIs profiled:** 1

QuantSonar provides a hosted China stock data API for A-shares, ETFs and financials, available through a Python SDK, MCP server and REST for research and AI agents. The service delivers real-time and historical market data, supports integration with AI agents, and offers comprehensive documentation, pricing details, and support channels for developers and analysts.

## Kin Score — 60.7 / 100 (strong)

Scored 2026-10-31 under rubric 0.25.0.

| Facet | Score |
|---|---|
| Discoverability | 61.7 |
| Contract Quality | 48.3 |
| Contract Governance | 79.1 |
| Operational Transparency | 49.5 |
| Developer Ergonomics | 52.4 |
| Access Clarity | 73.2 |

Regulatory layer — **Horizontal (data, software, accessibility, platform)**: 24.5 (matched via fallback).

## Agent readiness — 31.5 (agent-ready)

| Dimension | Value |
|---|---|
| Spec Presence | yes |
| Agentic Access | unknown |
| Reversibility Documented | no |
| MCP Server | documented |
| Auth Clarity | bearer |
| Idempotency | no |
| Error Semantics | verified |
| OpenAPI Examples | no |
| 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 |
| Pagination Ratio | no |
| Operation Distinctiveness | no |

## APIs (3)

- **quantsonar-com 分红送股 API** — The 分红送股 API from quantsonar-com — 38 operation(s) for 分红送股.
- **quantsonar-com ETF API** — The ETF API from quantsonar-com — 7 operation(s) for etf.
- **quantsonar-com Health API** — The Health API from quantsonar-com — 1 operation(s) for health.

## MCP servers (1)

- **quantsonar-com MCP Server** — Remote MCP server at quantsonar.com requiring an API key.

## Agentic access (1)

- **Quantsonar Com Agentic Access** — 46 operations

## Security (2)

- **Quantsonar Com Authentication** — 1 scheme
- **Quantsonar Com Domain Security** — TLSv1.3

## Plans (1)

- **Quantsonar Com Plans Pricing**

## Tags

Company, Finance, Data, API, China, Stock-Market

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