Invoice Ninja (Invoicing & Billing) MCP Server for Google ADK 10 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Invoice Ninja (Invoicing & Billing) as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.
ASK AI ABOUT THIS MCP SERVER
Vinkius supports streamable HTTP and SSE.
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="invoice_ninja_invoicing_billing_agent",
instruction=(
"You help users interact with Invoice Ninja (Invoicing & Billing) "
"using 10 available tools."
),
tools=[mcp_tools],
)
* 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 Invoice Ninja (Invoicing & Billing) MCP Server
Connect your Invoice Ninja account to any AI agent and take full control of your small business billing and client management through natural conversation.
Google ADK natively supports Invoice Ninja (Invoicing & Billing) 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
- Client Management — List all registered clients and retrieve detailed CRM data including balances, VAT identifiers, and contact histories directly from your agent
- Invoice Lifecycle — Create new invoice drafts, update line items, and manage the transition from 'Draft' to 'Sent' and 'Paid' stages securely
- Balance Audit — Fetch full tax math and raw total calculations for specific invoices to verify billing accuracy and financial reporting
- CRM Operations — Programmatically create and update client profiles with custom JSON payloads to maintain an accurate business registry
- Document Cleanup — Irreversibly delete or archive invoices and client records to maintain clean accounting totals and optimized workspace data
- Billing Workflow — Browse through your entire billing system to monitor revenue streams and track outstanding payments in real-time
The Invoice Ninja (Invoicing & Billing) 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 Invoice Ninja (Invoicing & Billing) to Google ADK via MCP
Follow these steps to integrate the Invoice Ninja (Invoicing & Billing) 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 Invoice Ninja (Invoicing & Billing) via MCP
Why Use Google ADK with the Invoice Ninja (Invoicing & Billing) MCP Server
Google ADK provides unique advantages when paired with Invoice Ninja (Invoicing & Billing) 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 Invoice Ninja (Invoicing & Billing)
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 Invoice Ninja (Invoicing & Billing) tools with BigQuery, Vertex AI, and Cloud Functions
Invoice Ninja (Invoicing & Billing) + Google ADK Use Cases
Practical scenarios where Google ADK combined with the Invoice Ninja (Invoicing & Billing) MCP Server delivers measurable value.
Enterprise data agents: ADK agents query Invoice Ninja (Invoicing & Billing) and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine Invoice Ninja (Invoicing & Billing) tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query Invoice Ninja (Invoicing & Billing) regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Invoice Ninja (Invoicing & Billing)
Invoice Ninja (Invoicing & Billing) MCP Tools for Google ADK (10)
These 10 tools become available when you connect Invoice Ninja (Invoicing & Billing) to Google ADK via MCP:
create_client
Create a new client in InvoiceNinja
create_invoice
Create a new invoice for a client
delete_client
Delete a client from InvoiceNinja
delete_invoice
Delete an invoice from InvoiceNinja
get_client
Get complete details of a specific InvoiceNinja client
get_invoice
Get details of a specific invoice
list_clients
List all clients registered in InvoiceNinja
list_invoices
List invoices in InvoiceNinja
update_client
You must provide the fields to update encoded as a JSON string. Update an existing client in InvoiceNinja
update_invoice
g., from draft to sent). Provide modifications as a JSON string. Update an existing invoice
Example Prompts for Invoice Ninja (Invoicing & Billing) in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with Invoice Ninja (Invoicing & Billing) immediately.
"List the last 5 invoices generated this month"
"Show me the details for client 'TechCorp' (ID: client-987)"
"Create a new client: 'Future Labs' with email 'billing@futurelabs.io'"
Troubleshooting Invoice Ninja (Invoicing & Billing) MCP Server with Google ADK
Common issues when connecting Invoice Ninja (Invoicing & Billing) to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkInvoice Ninja (Invoicing & Billing) + Google ADK FAQ
Common questions about integrating Invoice Ninja (Invoicing & Billing) MCP Server with Google ADK.
How does Google ADK connect to MCP servers?
Can ADK agents use multiple MCP servers?
Which Gemini models work best with MCP tools?
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Connect Invoice Ninja (Invoicing & Billing) to Google ADK
Get your token, paste the configuration, and start using 10 tools in under 2 minutes. No API key management needed.