viaNexus vAST

viaNexus MCP Server

viaNexus is the leading financial data marketplace and fintech infrastructure for AI workflows, providing a single integration for agentic finance and equity research needs. Access real-time and historical stock prices, market data, company fundamentals, financial news, earnings transcripts, index data, and analyst estimates—sourced directly from over 30 premier institutional data partners (including MT Newswires, Aiera, BMLL, ExtractAlpha, and IndexOne).

Powered by vAST (viaNexus Agentic Service Technology), our MCP server delivers an agent-ready financial data layer built for LLMs and autonomous AI agents in Claude, Cursor, ChatGPT, and custom Python/TypeScript environments.

Key Features & Capabilities:

Comprehensive Equities & Financial Data: Instantly search and fetch bundled NexusCore reference data alongside premium NexusEdge partner datasets. Query real-time equity quotes, historical tick/daily stock prices, financial statements, EPS forecasts, and breaking market news through a unified catalog.

Granular Entitlements & Compliance: vAST enforces row-level permissions server-side before data reaches your prompt. Agents automatically discover and query only the equity and market datasets authorized by your subscription, guaranteeing institutional-grade license compliance.

Fintech-Grade Machine Auth: Built on OAuth 2.0 (PKCE) and signed software statements. Replaces static API keys with short-lived, scoped access tokens to eliminate credential leaks in production AI workflows.

Zero-Redeploy Dataset Upgrades: Connect once via standard MCP protocols. Manage or expand your stock market and financial dataset subscriptions through the viaNexus console with zero client-side code changes.

Whether you are developing automated equity research assistants, quantitative trading models, or conversational market analysis tools, viaNexus delivers a compliant, normalized stock and financial data marketplace for modern AI workflows.