How do I find my Organization ID?

Use the `list_organizations` tool to retrieve all businesses registered in your account along with their unique IDs.

Which Data Center domains are supported?

You can use Zoho domains such as `com` (US), `eu` (Europe), `in` (India), `com.au` (Australia), or `jp` (Japan).

Can I create an estimate directly via the agent?

While the current action tool is for invoices, you can retrieve existing estimates using `list_estimates`. Support for creating estimates can be added upon request.

Zoho Invoice MCP Server for Google ADK 7 tools — connect in under 2 minutes

Name: Zoho Invoice
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 7 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Zoho Invoice as an MCP tool provider through the 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="zoho_invoice_agent",
    instruction=(
        "You help users interact with Zoho Invoice "
        "using 7 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 Zoho Invoice MCP Server

Connect your Zoho Invoice account to any AI agent to streamline your business billing and client management. This MCP server enables your agent to interact with professional invoices, quotes (estimates), and customer data directly from natural language interfaces.

Google ADK natively supports Zoho Invoice as an MCP tool provider — declare the Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 7 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

Invoicing Control — List, retrieve, and create professional invoices for your products and services
Estimate Oversight — Access all quotes and price approximations sent to your customers to track sales leads
Item Management — Query your product and service catalog, including pricing and metadata
Customer CRM — Manage detailed customer profiles and retrieve their contact information instantly
Multi-Business Support — List all organizations associated with your account and manage invoicing data by organization ID

The Zoho Invoice MCP Server exposes 7 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 Zoho Invoice to Google ADK via MCP

Follow these steps to integrate the Zoho Invoice 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 7 tools from Zoho Invoice via MCP

Why Use Google ADK with the Zoho Invoice MCP Server

Google ADK provides unique advantages when paired with Zoho Invoice 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 Zoho Invoice

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 Zoho Invoice tools with BigQuery, Vertex AI, and Cloud Functions

Zoho Invoice + Google ADK Use Cases

Practical scenarios where Google ADK combined with the Zoho Invoice MCP Server delivers measurable value.

Enterprise data agents: ADK agents query Zoho Invoice and cross-reference results with internal databases for comprehensive analysis

Multi-modal workflows: combine Zoho Invoice tool responses with Gemini's vision and language capabilities in a single agent

Automated compliance checks: schedule ADK agents to query Zoho Invoice regularly and flag policy violations or configuration drift

Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Zoho Invoice

Zoho Invoice MCP Tools for Google ADK (7)

These 7 tools become available when you connect Zoho Invoice to Google ADK via MCP:

create_new_invoice

Requires a JSON body with invoice details. Create a new invoice

get_invoice_details

Get details for a specific invoice

list_estimates

List all estimates (quotes) for an organization

list_invoice_contacts

List all contacts (customers)

list_invoice_items

List all items (products/services)

list_invoices

List all invoices for an organization

list_organizations

Use this to identify the organization ID for other calls. List all Zoho Invoice organizations

Example Prompts for Zoho Invoice in Google ADK

Ready-to-use prompts you can give your Google ADK agent to start working with Zoho Invoice immediately.

"List all organizations in my Zoho Invoice account."

"Show my 5 most recent invoices for organization ID '123456'."

"List all customers in organization '123456'."

Troubleshooting Zoho Invoice MCP Server with Google ADK

Common issues when connecting Zoho Invoice to Google ADK through the Vinkius, and how to resolve them.

McpToolset not found

Update: pip install --upgrade google-adk

Zoho Invoice + Google ADK FAQ

Common questions about integrating Zoho Invoice 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.