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LinqAlpha MCP API

LinqAlpha MCP — Financial data tools for AI assistants via Model Context Protocol

LinqAlpha MCP API is one of 10 APIs that LinqAlpha publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include MCP. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 1 operation across 1 path, and defines 2 schemas. It is described by OpenAPI 3.0.1, at version 1.0.0.

Requests are made against a single base URL, https://api.linqalpha.com.

1 operations 1 paths 2 schemas 1 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.0.1
API Version
1.0.0
Base URL
https://api.linqalpha.com
Authentication
API Key
License
MIT
Resource Areas
1

Authentication & Security 1

LinqAlpha MCP API declares 1 security scheme for authenticating requests. An API key is passed in the header as X-API-KEY (ApiKeyAuth). By default, every request must be authenticated.

Paths & Operations 1

Across 1 path, the API surfaces 1 operation — 1 POST. Each is listed below with its method, path, parameters, and response codes.

MCP 1

LinqAlpha MCP — Financial data tools for AI assistants via Model Context Protocol

POST
/v1/mcp
LinqAlpha MCP
body → 200400401

Schemas 2

The contract defines 2 schemas that model the data the API accepts and returns. The most detailed are McpJsonRpcRequest (4 properties), McpJsonRpcResponse (4 properties). Each schema is shown below with its type and property counts.

McpJsonRpcResponse
object
4 properties
McpJsonRpcRequest
object
4 properties 2 required

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

linqalpha-mcp-api-openapi.yml Raw ↑

Other APIs LinqAlpha publishes across the network.

LinqAlpha Briefing API
LinqAlpha Connectors API
LinqAlpha Data API
LinqAlpha Feedback API
LinqAlpha RMS API
LinqAlpha Search API
LinqAlpha Source Management API
LinqAlpha Status API
LinqAlpha Vault API
Where this information came from

This is an independent, third-party profile of LinqAlpha MCP API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

The Kin Score and Agent Readiness rating are independently calculated assessments of a company's public API artifacts, scored against a published rubric. They are not certifications, endorsements, security assessments, or audits.

Corrections, re-scores, and removal are free — no partnership or purchase required, and you do not need to justify the request. A removed company is recorded as unrated, never scored zero for having asked. Acknowledgement within one business day; removal within two.

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