How do I get Erply API credentials?

You need your **Client Code** (found in your Erply account URL) and a **Session Token**. You can generate a Session Token by making a login request to the Erply API using your credentials. Please refer to the Erply API documentation for details on generating long-lived tokens.

Is the inventory data real-time?

Yes, you can use the list_inventory_stock_levels tool to retrieve current available and reserved counts directly from the Erply database.

Can the agent process new sales in the POS?

This integration currently focuses on listing and auditing products, sales documents, and inventory. Processing live transactions should be performed via the Erply POS interface or dedicated hardware.

Erply ERP & POS MCP Server for Google ADK 10 tools — connect in under 2 minutes

Name: Erply ERP & POS
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 10 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Erply ERP & POS as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

Get MCP Server for AI Agents

ASK AI ABOUT THIS MCP SERVER

Open in ChatGPT Open in Claude Open in Perplexity

Vinkius supports streamable HTTP and SSE.

python

from google.adk.agents import Agent
from google.adk.tools.mcp_tool import McpToolset
from google.adk.tools.mcp_tool.mcp_session_manager import (
    StreamableHTTPConnectionParams,
)

# Your Vinkius token. get it at cloud.vinkius.com
mcp_tools = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp",
    )
)

agent = Agent(
    model="gemini-2.5-pro",
    name="erply_erp_pos_agent",
    instruction=(
        "You help users interact with Erply ERP & POS "
        "using 10 available tools."
    ),
    tools=[mcp_tools],
)

Fully ManagedVinkius Servers

60%Token savings

High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

V8 IsolateSandboxed

Ed25519Audit chain

<40msKill switch

Stream every event to Splunk, Datadog, or your own webhook in real-time

* 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 Erply ERP & POS MCP Server

Integrate Erply, the powerful enterprise resource planning (ERP) and point-of-sale (POS) platform, directly into your AI workflow. Manage your retail product catalog and pricing, track sales documents and invoices, monitor real-time inventory levels across locations, and oversee your customer database using natural language.

Google ADK natively supports Erply ERP & POS as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 10 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

What you can do

Product Oversight — List and retrieve detailed information, SKUs, and pricing for all your retail products.
Sales Intelligence — Monitor sales documents and invoices, resolving document numbers, total amounts, and payment statuses.
Inventory Management — Access and monitor real-time stock levels, tracking available quantities and reserved counts across your ERP.
Retail Auditing — Retrieve high-level summaries of product volume, sales performance, and organizational inventory health instantly.

The Erply ERP & POS MCP Server exposes 10 tools through the Vinkius. Connect it to Google ADK 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 Erply ERP & POS to Google ADK via MCP

Follow these steps to integrate the Erply ERP & POS MCP Server with Google ADK.

Install Google ADK

Run pip install google-adk

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token

Create the agent

Save the code above and integrate into your ADK workflow

Explore tools

The agent will discover 10 tools from Erply ERP & POS via MCP

Why Use Google ADK with the Erply ERP & POS MCP Server

Google ADK provides unique advantages when paired with Erply ERP & POS through the Model Context Protocol.

Google ADK natively supports MCP tool servers. declare a tool provider and the framework handles discovery, validation, and execution

Built on Gemini models, ADK provides long-context reasoning ideal for complex multi-tool workflows with Erply ERP & POS

Production-ready features like session management, evaluation, and deployment come built-in. not bolted on

Seamless integration with Google Cloud services means you can combine Erply ERP & POS tools with BigQuery, Vertex AI, and Cloud Functions

Erply ERP & POS + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Erply ERP & POS MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Erply ERP & POS and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine Erply ERP & POS tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query Erply ERP & POS regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Erply ERP & POS

Erply ERP & POS MCP Tools for Google ADK (10)

These 10 tools become available when you connect Erply ERP & POS to Google ADK via MCP:

get_erply_user_metadata

Retrieve metadata and settings for the current Erply user

get_product_detailed_data

Get detailed settings and information for a specific product

list_crm_customers

List all customers registered in your ERP

list_inventory_stock_levels

List real-time inventory levels across all products

list_latest_sales_transactions

Identify the most recently recorded sales documents

list_retail_price_lists

List all active price lists and promotion schemes

list_retail_products

List all products in your Erply retail account

list_sales_documents

List all sales invoices and documents

quick_retail_performance_audit

Retrieve a high-level summary of products, sales, and stock

search_products_by_name

Search for products using a name keyword

Example Prompts for Erply ERP & POS in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with Erply ERP & POS immediately.

"List all products with zero stock."

"Show me the last 5 sales invoices."

"Search for product 'Wireless Mouse'."

Troubleshooting Erply ERP & POS MCP Server with Google ADK

Common issues when connecting Erply ERP & POS to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Erply ERP & POS + Google ADK FAQ

Common questions about integrating Erply ERP & POS MCP Server with Google ADK.

How does Google ADK connect to MCP servers?

Import the MCP toolset class and pass the server URL. ADK discovers and registers all tools automatically, making them available to your agent's tool-use loop.

Can ADK agents use multiple MCP servers?

Yes. Declare multiple MCP tool providers in your agent configuration. ADK merges all tool schemas and the agent can call tools from any server in a single turn.

Which Gemini models work best with MCP tools?

Gemini 2.0 Flash and Pro models both support function calling required for MCP tools. Flash is recommended for latency-sensitive use cases, Pro for complex reasoning.