Highnote MCP Server for Vercel AI SDK 11 tools — connect in under 2 minutes
The Vercel AI SDK is the TypeScript toolkit for building AI-powered applications. Connect Highnote 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 Highnote, 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 Highnote MCP Server
Connect your Highnote card platform to any AI agent and take full control of your card issuance, financial accounts, and ledger through natural conversation.
The Vercel AI SDK gives every Highnote tool full TypeScript type inference, IDE autocomplete, and compile-time error checking. Connect 11 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
- Account Holder Oversight — List and retrieve details for individuals and businesses holding accounts in your program.
- Card Management — List virtual and physical cards, monitor their operational status, and freeze or close them directly from the chat.
- Financial Account Monitoring — Access real-time balances and metadata for all your financial ledger accounts.
- Transaction Tracking — List and inspect recent spending and processing transactions with detailed merchant metadata.
- Ledger Insights — Retrieve individual ledger entries for reconciliation and audit purposes.
- Program Visibility — List all available card products and programs configured in your Highnote account.
The Highnote MCP Server exposes 11 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 Highnote to Vercel AI SDK via MCP
Follow these steps to integrate the Highnote 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 11 tools from Highnote and passes them to the LLM
Why Use Vercel AI SDK with the Highnote MCP Server
Vercel AI SDK provides unique advantages when paired with Highnote 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 Highnote integration everywhere
Built-in streaming UI primitives let you display Highnote 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
Highnote + Vercel AI SDK Use Cases
Practical scenarios where Vercel AI SDK combined with the Highnote MCP Server delivers measurable value.
AI-powered web apps: build dashboards that query Highnote in real-time and stream results to the UI with zero loading states
API backends: create serverless endpoints that orchestrate Highnote tools and return structured JSON responses to any frontend
Chatbots with tool use: embed Highnote capabilities into conversational interfaces with streaming responses and tool call visibility
Internal tools: build admin panels where team members interact with Highnote through natural language queries
Highnote MCP Tools for Vercel AI SDK (11)
These 11 tools become available when you connect Highnote to Vercel AI SDK via MCP:
get_api_profile
Retrieve information about the authenticated API user
get_financial_account
Get detailed balance and metadata for a specific financial account
get_payment_card_details
Get detailed information for a specific card
get_transaction_details
Get detailed metadata for a specific transaction
list_account_holders
Use this to find the unique ID for a person or business. List individuals and businesses who hold accounts in Highnote
list_card_products
List the different card programs (e.g., Consumer, Fleet) available in your Highnote account
list_financial_accounts
List all financial accounts and their current balances
list_financial_transactions
List recent spending and processing transactions
list_ledger_entries
Useful for reconciliation. List individual ledger entries for a financial account
list_payment_cards
Monitor card status and expiration details. List virtual and physical cards issued in your program
update_card_status
Valid statuses: ACTIVE, FROZEN, CLOSED. Change the status of a card (e.g., ACTIVE, FROZEN, CLOSED)
Example Prompts for Highnote in Vercel AI SDK
Ready-to-use prompts you can give your Vercel AI SDK agent to start working with Highnote immediately.
"List all financial accounts and show their current balances."
"Show the last 5 transactions for card ending in 4492."
"Freeze card ID 'card_992' immediately."
Troubleshooting Highnote MCP Server with Vercel AI SDK
Common issues when connecting Highnote to Vercel AI SDK through the Vinkius, and how to resolve them.
createMCPClient is not a function
npm install @ai-sdk/mcpHighnote + Vercel AI SDK FAQ
Common questions about integrating Highnote 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 Highnote 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 Highnote to Vercel AI SDK
Get your token, paste the configuration, and start using 11 tools in under 2 minutes. No API key management needed.