# LinqAlpha

**Canonical:** https://apis.io/providers/linqalpha/  
**Website:** https://linqalpha.com/  
**APIs profiled:** 10

LinqAlpha is a domain-specialized multi-agent AI platform for institutional investment research, serving hedge funds, asset managers and investment banks. It runs retrieval-augmented, agentic analysis across SEC filings, earnings-call transcripts, IR materials, news and macroeconomic data covering 57,600+ companies in 120+ countries and 30+ languages, returning answers with inline citations that resolve to the exact source chunks. The LinqAlpha API exposes that engine over a REST surface at api.linqalpha.com — streaming analytics and chat over Server-Sent Events, document search, natural-language-to-SQL, scheduled research briefings, an RMS/Vault ingestion path for a firm's own internal documents, and a source-grounding judge that scores how well each claim in an answer is backed by the sources it cited. LinqAlpha also publishes a first-party remote MCP server exposing 22 financial-data tools to AI assistants.

## Kin Score — 55.3 / 100 (developing)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 55.3).

| Facet | Score |
|---|---|
| Discoverability | 92.6 |
| Contract Quality | 57.1 |
| Governance | 20.8 |
| Operational Transparency | 36.8 |
| Developer Ergonomics | 62.5 |
| Commercial Clarity | 50.0 |

Regulatory layer — **Securities & Market Data**: 66.7 (matched via tags).

## Agent readiness — 53.8 (agent-ready)

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

## Access

Self-serve signup — onboarding: self-serve, pricing: unknown, trial: no (confidence: medium).

## APIs (10)

- **LinqAlpha Briefing API** — Briefing Agent — automated market briefings with scheduling and delivery
- **LinqAlpha Connectors API** — Customer Connectors — customer-owned MCP connector management
- **LinqAlpha Data API** — Data retrieval and mapping
- **LinqAlpha Feedback API** — Conversation feedback
- **LinqAlpha MCP API** — LinqAlpha MCP — Financial data tools for AI assistants via Model Context Protocol
- **LinqAlpha RMS API** — Research Management System
- **LinqAlpha Search API** — Search and generate responses
- **LinqAlpha Source Management API** — Source batch and file management
- **LinqAlpha Status API** — Sync status — check organization, document, and container sync progress
- **LinqAlpha Vault API** — The Vault API from LinqAlpha — 3 operation(s) for vault.

## MCP servers (1)

- **linqalpha-mcp.yml**

## Security (3)

- **Linqalpha Authentication** — apiKey/oauth2 · 2 schemes
- **Linqalpha Domain Security** — TLSv1.3 · HSTS · DMARC
- **Linqalpha Trust Center** — SOC 1 Type II, SOC 2 Type II, ISO 27001

## Tags

Company, Financial Services, Investment Research, Artificial Intelligence, Agents, Market Data, Equities, Economic Data, SEC Filings, Retrieval Augmented Generation, MCP

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