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Google ADKSDK
Google ADK
Invoicing Plus MCP Server

Bring Invoicing
to Google ADK

Learn how to connect Invoicing Plus to Google ADK and start using 12 AI agent tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code.

MCP Inspector GDPR Free for Subscribers
Create CustomerGet CompanyGet CustomerGet EstimateGet InvoiceGet ItemList CompaniesList CustomersList EstimatesList InvoicesList ItemsList Payments

Compatible with every major AI agent and IDE

ClaudeClaude
ChatGPTChatGPT
CursorCursor
GeminiGemini
WindsurfWindsurf
VS CodeVS Code
JetBrainsJetBrains
VercelVercel
+ other MCP clients
Invoicing Plus

What is the Invoicing Plus MCP Server?

Connect your Invoicing Plus account to any AI agent and manage billing through natural conversation.

What you can do

  • Invoice Management — List, create, inspect, and send invoices with line items and tax calculations
  • Client Database — Browse clients, create new client records, and inspect profiles
  • Payment Tracking — Monitor payment statuses and track overdue invoices
  • Product Catalog — Browse products and services with pricing for quick invoice creation
  • Revenue Monitoring — Track total revenue, outstanding amounts, and payment trends

How it works

  1. Subscribe to this server
  2. Enter your Invoicing Plus API Key
  3. Start managing invoices from Claude, Cursor, or any MCP-compatible client

Who is this for?

  • Freelancers — create and send invoices without opening the billing app
  • Small Businesses — manage clients, track payments, and monitor cash flow
  • Accountants — review invoices and payment statuses through AI

Built-in capabilities (12)

create_customer

plus with the provided name and email. Create a new customer in Invoicing.plus

get_company

plus. Get a specific company from Invoicing.plus

get_customer

plus API. Get a specific customer from Invoicing.plus

get_estimate

plus API. Get a specific estimate from Invoicing.plus

get_invoice

plus API. Get a specific invoice from Invoicing.plus

get_item

plus API. Get a specific item from Invoicing.plus

list_companies

plus. List companies from Invoicing.plus

list_customers

plus API. List customers from Invoicing.plus

list_estimates

plus API. List estimates from Invoicing.plus

list_invoices

plus API. List invoices from Invoicing.plus

list_items

plus API. List items/products from Invoicing.plus

list_payments

plus API. List payments from Invoicing.plus

Why Google ADK?

Google ADK natively supports Invoicing Plus as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 12 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

  • 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 Invoicing Plus

  • 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 Invoicing Plus tools with BigQuery, Vertex AI, and Cloud Functions

G
See it in action

Invoicing Plus in Google ADK

AI AgentVinkius
High Security·Kill Switch·Plug and Play
Why Vinkius

Invoicing Plus and 4,000+ other MCP servers. One platform. One governance layer.

Teams that connect Invoicing Plus to Google ADK through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.

4,000+MCP Servers ready
<40msCold start
60%Token savings
Raw MCP
Vinkius
Server catalogFind and host yourself4,000+ managed
InfrastructureSelf-hostedSandboxed V8 isolates
Credential handlingPlaintext in configVault + runtime injection
Data loss preventionNoneConfigurable DLP policies
Kill switchNoneGlobal instant shutdown
Financial circuit breakersNonePer-server limits + alerts
Audit trailNoneEd25519 signed logs
SIEM log streamingNoneSplunk, Datadog, Webhook
HoneytokensNoneCanary alerts on leak
Custom domainsNot applicableDNS challenge verified
GDPR complianceManual effortAutomated purge + export
Enterprise Security

Why teams choose Vinkius for Invoicing Plus in Google ADK

The Invoicing Plus 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. All 12 tools execute in hardened sandboxes optimized for native MCP execution.

Your AI agents in Google ADK only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

Invoicing Plus
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

The Vinkius Advantage

How Vinkius secures Invoicing Plus for Google ADK

Every tool call from Google ADK to the Invoicing Plus MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.

< 40msCold start
Ed25519Signed audit chain
60%Token savings
FAQ

Frequently asked questions

01

Can I create and send invoices through the AI agent?

Yes. Use the invoice creation tools with client ID, line items, and tax settings. Browse products for quick item selection and send invoices directly to clients.

02

Can I track overdue invoices and payment status?

Yes. List invoices with status filters to identify overdue, paid, and pending invoices. Track payment amounts and dates for cash flow monitoring.

03

Can I manage my product catalog?

Yes. Browse all products and services with pricing. Use products directly when creating invoices for quick line item selection.

04

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.

05

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.

06

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.

07

McpToolset not found

Update: pip install --upgrade google-adk

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