Younium MCP Server for Vercel AI SDK 10 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Younium through Vinkius and every tool is available as a typed function. ready for React Server Components, API routes, or any Node.js backend.
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Vinkius supports streamable HTTP and SSE.
import { createMCPClient } from "@ai-sdk/mcp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";
async function main() {
const mcpClient = await createMCPClient({
transport: {
type: "http",
// Your Vinkius token. get it at cloud.vinkius.com
url: "https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
},
});
try {
const tools = await mcpClient.tools();
const { text } = await generateText({
model: openai("gpt-4o"),
tools,
prompt: "Using Younium, list all available capabilities.",
});
console.log(text);
} finally {
await mcpClient.close();
}
}
main();
* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
About Younium MCP Server
Connect your Younium account to any AI agent and manage your B2B subscription infrastructure through natural conversation.
The Vercel AI SDK gives every Younium tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 10 tools through Vinkius and stream results progressively to React, Svelte, or Vue components. works on Edge Functions, Cloudflare Workers, and any Node.js runtime.
What you can do
- Subscription Lifecycle — List all recurring billing subscriptions, retrieve historical versions, and create new subscription records directly from your agent
- Account Management — Browse your enterprise SaaS customer base, retrieve deep details including tax IDs, and provision new billing accounts
- Financial Metrics — Retrieve real-time MRR (Monthly Recurring Revenue), ARR, and TCV metrics for specific customer contracts
- Invoice Auditing — List and monitor all generated invoices and track their payment statuses (DRAFT, POSTED, PAID) across your account
- Product Discovery — Browse your billable product catalog and associated charge plans to understand your pricing inventory
- Churn Control — Immediately terminate specific subscription versions and manage contract effective dates through simple chat commands
- Deep Discovery — Quickly find unique account, subscription, and version IDs required for automated billing workflows
The Younium MCP Server exposes 10 tools through the Vinkius. Connect it to Vercel AI SDK in under two minutes — no API keys to rotate, no infrastructure to provision, no vendor lock-in. Your configuration, your data, your control.
How to Connect Younium to Vercel AI SDK via MCP
Follow these steps to integrate the Younium MCP Server with Vercel AI SDK.
Install dependencies
Run npm install @ai-sdk/mcp ai @ai-sdk/openai
Replace the token
Replace [YOUR_TOKEN_HERE] with your Vinkius token
Run the script
Save to agent.ts and run with npx tsx agent.ts
Explore tools
The SDK discovers 10 tools from Younium and passes them to the LLM
Why Use Vercel AI SDK with the Younium MCP Server
Vercel AI SDK provides unique advantages when paired with Younium through the Model Context Protocol.
TypeScript-first: every MCP tool gets full type inference, IDE autocomplete, and compile-time error checking out of the box
Framework-agnostic core works with Next.js, Nuxt, SvelteKit, or any Node.js runtime. same Younium integration everywhere
Built-in streaming UI primitives let you display Younium tool results progressively in React, Svelte, or Vue components
Edge-compatible: the AI SDK runs on Vercel Edge Functions, Cloudflare Workers, and other edge runtimes for minimal latency
Younium + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Younium MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Younium in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Younium tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Younium capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Younium through natural language queries
Younium MCP Tools for Vercel AI SDK (10)
These 10 tools become available when you connect Younium to Vercel AI SDK via MCP:
cancel_subscription
Provide the subscription and version IDs plus the effective date. Immediately terminates a specific subscription version
create_account
Provide the account configuration as a JSON object. Creates a new customer billing account record
create_subscription
Provide subscription details as a JSON object. Creates a new subscription for an existing account
get_account
Retrieves comprehensive details for a specific Younium account
get_metrics
Retrieves MRR, ARR, and TCV metrics for a specific subscription
get_subscription
Retrieves details for a specific subscription, including historical versions
list_accounts
Lists all customer accounts registered in the Younium ERP
list_invoices
Lists all invoices generated by Younium
list_products
Lists all products available in the Younium product catalog
list_subscriptions
Lists all recurring billing subscriptions in the account
Example Prompts for Younium in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Younium immediately.
"List the last 5 subscriptions in my Younium account."
"What is the MRR and ARR for the subscription with ID 'sub-101'?"
"List the last 3 invoices for Acme Corp (Account: acc-123)."
Troubleshooting Younium MCP Server with Vercel AI SDK
Common issues when connecting Younium to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpYounium + Vercel AI SDK FAQ
Common questions about integrating Younium MCP Server with Vercel AI SDK.
How does the Vercel AI SDK connect to MCP servers?
createMCPClient from @ai-sdk/mcp and pass the server URL. The SDK discovers all tools and provides typed TypeScript interfaces for each one.Can I use MCP tools in Edge Functions?
Does it support streaming tool results?
useChat and streamText that handle tool calls and display results progressively in the UI.Connect Younium with your favorite client
Step-by-step setup guides for every MCP-compatible client and framework:
Anthropic's native desktop app for Claude with built-in MCP support.
AI-first code editor with integrated LLM-powered coding assistance.
GitHub Copilot in VS Code with Agent mode and MCP support.
Purpose-built IDE for agentic AI coding workflows.
Autonomous AI coding agent that runs inside VS Code.
Anthropic's agentic CLI for terminal-first development.
Python SDK for building production-grade OpenAI agent workflows.
Google's framework for building production AI agents.
Type-safe agent development for Python with first-class MCP support.
TypeScript toolkit for building AI-powered web applications.
TypeScript-native agent framework for modern web stacks.
Python framework for orchestrating collaborative AI agent crews.
Leading Python framework for composable LLM applications.
Data-aware AI agent framework for structured and unstructured sources.
Microsoft's framework for multi-agent collaborative conversations.
Connect Younium to Vercel AI SDK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.