How to Use the Erply ERP & POS MCP in Vercel AI SDK

Q: How do I connect Erply ERP & POS to Vercel AI SDK?

Run npm install ai @ai-sdk/mcp. Then initialize the connection using createMCPClient({ transport: { type: "http", url: "..." } }).

Q: Can Vercel AI SDK stream Erply ERP & POS price lists?

Yes. Call listretailpricelists and pass the tool to streamText.

Q: How do I close the MCP connection after fetching customer data?

Always call mcpClient.close() once your stream finishes executing.

Q: What happens to my customer data when using this MCP Server?

It touches sensitive CRM records via listcrmcustomers. The V8 Isolate Sandbox destroys the execution environment immediately after the request, leaving zero trace of your buyers' information.

Stream live retail data from Erply directly into your React frontends using Vercel AI SDK.

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Connect Erply ERP & POS MCP to Vercel AI SDK

Create your Vinkius account to connect Erply ERP & POS to Vercel AI SDK and route execution through our secure gateway. The platform manages server hosting, runtime updates, and security layers. Configuration requires no manual server provisioning.

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Setup Erply ERP & POS with Vercel AI SDK

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Perplexity

Stream stock levels via MCP Server

Identify `list_inventory_stock_levels` in your code to pull real-time quantities across all stores. Vercel AI SDK pipes this data straight into your Next.js components as it arrives. Combine this with `quick_retail_performance_audit` to render high-level summaries on the dashboard. Your users watch the metrics appear instantly instead of staring at a loading spinner.

Render sales documents instantly

Call `list_sales_documents` and `list_latest_sales_transactions` to fetch recent invoices for your UI. Your agent grabs the raw transaction logs while the framework handles the streaming chunks. Retail managers get immediate visibility into daily receipts. The edge function executes the tool call and pushes the JSON straight to the client.

Build live product catalogs

Use `list_retail_products` and `search_products_by_name` to let users search the Erply database. Results populate keystroke by keystroke directly in your Svelte or Vue interface. Add `get_product_detailed_data` to pull specific pricing and weights. You build interactive applications where the AI works visibly in the background.

Setup guide

Set up Erply ERP & POS MCP in Vercel AI SDK

Prerequisites

Node.js 18+ and a TypeScript project
ai + @modelcontextprotocol/sdk packages
Active Vinkius subscription with a valid endpoint token

1

Install dependencies

Run npm install ai @modelcontextprotocol/sdk plus your preferred model provider (e.g. @ai-sdk/openai).
2

Create the Streamable HTTP transport

Use StreamableHTTPClientTransport with your Vinkius endpoint URL. Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com.
3

Discover and use tools

Call mcpClient.tools() to auto-discover all Erply ERP & POS tools. Pass them directly to generateText() or streamText() — no manual schema definitions needed.
4

Works with any model provider

Swap openai("gpt-4o") for any AI SDK provider — Anthropic, Google, Mistral. The MCP tools work identically across all supported models.

index.ts

import { experimental_createMCPClient as createMCPClient } from "ai";
import { StreamableHTTPClientTransport } from "@modelcontextprotocol/sdk/client/streamableHttp";
import { generateText } from "ai";
import { openai } from "@ai-sdk/openai";

const transport = new StreamableHTTPClientTransport(
  new URL("https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp")
);

const mcpClient = await createMCPClient({ transport });
const tools = await mcpClient.tools();

const { text } = await generateText({
  model: openai("gpt-4o"),
  tools,
  prompt: "List recent Erply ERP & POS transactions",
});

console.log(text);
await mcpClient.close();

Get your connection token →

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by Erply ERP & POS. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.

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Common questions about Erply ERP & POS MCP in Vercel AI SDK

Run `npm install ai @ai-sdk/mcp`. Then initialize the connection using `createMCPClient({ transport: { type: "http", url: "..." } })`.

Yes. Call `list_retail_price_lists` and pass the tool to `streamText`.

Vinkius handles the auth layer. You only pass the endpoint token in your setup configuration.

Always call `mcpClient.close()` once your stream finishes executing.

It touches sensitive CRM records via `list_crm_customers`. The V8 Isolate Sandbox destroys the execution environment immediately after the request, leaving zero trace of your buyers' information.

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