vAST
viaNexus Agentic Service Technology
vAST is the agent-ready access layer for viaNexus financial data. It connects MCP clients, Financial Chat Agent, and SDK workflows to 30+ institutional datasets through one signed credential, with server-side dataset permissions built in.
one platform · every dataset · any agent
Works with leading LLM providers
Gemini
Claude
ChatGPT
Dataset Catalog
Dataset
Catalog.
The catalog shows what an agent can actually access: NexusCore datasets are included with every plan, while NexusEdge partner datasets can be added one subscription at a time. Your software statement and token permissions enforce that access across MCP, Financial Chat Agent, and the SDK.
NexusCore
14
bundled datasets
NexusEdge
16+
premium add-ons
Partners
7+
data providers
Data Partners
Premium partner data flowing through viaNexus today. Each partner is reachable via the universal MCP, or, where supported, through their own pre-listed Claude connector.
MT Newswires
Real-time financial news
Claude libraryAiera
Earnings call transcripts
Universal MCPBMLL
Pre-trade analytics
Universal MCPExtractAlpha
EPS & revenue forecasts
Universal MCPIndexOne
Custom indices
Universal MCPSavaNet
Standardized fundamentals
Universal MCPBecome a partner →
List your data on viaNexus
Get in touchComing soon
CityFalcon
News & sentiment
Coming soonPrediction Markets
via Open Data Minds
PlannedBundled with every plan, available to every subscriber by default.
Equities Market Data
News
Reference Data
Indices
For Data Providers
Your dataset joins the catalog alongside NexusCore + NexusEdge, reachable through MCP, Financial Chat Agent, and SDK without you rebuilding licensing or auth.
Become a data partnerIf you publish financial data, vAST is a distribution channel into AI agents. You bring data; viaNexus handles the MCP, OAuth, dataset permissions, and billing.
What viaNexus handles
Normalization
Schema mapping into the viaNexus standard.
Concordance
Entity resolution across providers and identifiers.
Access control
OAuth, software statements, dataset-permission patterns, commercial vs. personal, geo, rate limits.
Monetization
Subscriptions, billing, and usage metering. Transparent revenue share.
Featured demo
Live Market Dashboard & Death Cross Alert
30+ datasets, OpenBB workspace, Paygentic billing, in minutes.
Latest from the blog
View all →Financial Data: A New Stack Is Emerging
Building dashboards and AI agents on 30+ institutional datasets through one API.
Reinventing Fundamentals: Standardization, Done Properly
How viaNexus + SavaNet turned XBRL chaos into structured financial schema.
Building an Earnings Season Navigator
Combining six viaNexus datasets into one earnings dashboard.
viaNexus + MCP = The Easy Button for AI
How MCP makes financial data accessible to any AI agent.
Start building.
14-day free trial. No credit card. Connect to 30+ financial datasets through your AI in under two minutes.
Or jump to the MCP quickstart if you already have an account.