Klarna MCP Server for Google ADK 8 tools — connect in under 2 minutes
Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Klarna as an MCP tool provider through the 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="klarna_agent",
instruction=(
"You help users interact with Klarna "
"using 8 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 Klarna MCP Server
Connect your Klarna merchant account to any AI agent to automate your e-commerce payment and order management workflows. This MCP server enables your agent to interact with both the Klarna Payments API (checkout phase) and the Order Management API (post-purchase phase) directly from natural language.
Google ADK natively supports Klarna as an MCP tool provider — declare the Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 8 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
- Session Control — Create and manage checkout sessions to obtain client tokens for your frontend
- Order Placement — Formally place orders using authorization tokens from your checkout widget
- Payment Ingestion — Capture authorized orders to trigger the actual payment from the customer
- Financial Resolution — Process full or partial refunds and cancel authorized but uncaptured orders
- Logistics Integration — Update shipping information and tracking numbers for existing orders
- Data Oversight — Retrieve detailed status, financial totals, and metadata for any Klarna order
The Klarna MCP Server exposes 8 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 Klarna to Google ADK via MCP
Follow these steps to integrate the Klarna 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 8 tools from Klarna via MCP
Why Use Google ADK with the Klarna MCP Server
Google ADK provides unique advantages when paired with Klarna 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 Klarna
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 Klarna tools with BigQuery, Vertex AI, and Cloud Functions
Klarna + Google ADK Use Cases
Practical scenarios where Google ADK combined with the Klarna MCP Server delivers measurable value.
Enterprise data agents: ADK agents query Klarna and cross-reference results with internal databases for comprehensive analysis
Multi-modal workflows: combine Klarna tool responses with Gemini's vision and language capabilities in a single agent
Automated compliance checks: schedule ADK agents to query Klarna regularly and flag policy violations or configuration drift
Internal tool platforms: build self-service agent platforms where teams connect their own MCP servers including Klarna
Klarna MCP Tools for Google ADK (8)
These 8 tools become available when you connect Klarna to Google ADK via MCP:
cancel_authorized_order
Cancel an authorized but uncaptured order
capture_klarna_order
Capture a formal order to trigger payment
create_klarna_order
Requires an authorization token. Place a formal order using an authorization token
create_payment_session
Requires order amount, currency, and order lines (items). Create a new Klarna payment session
get_order_details
Get details for a specific Klarna order
get_payment_session
Get details for an existing payment session
refund_klarna_order
Refund a captured order
update_order_shipping
Update shipping information for an order
Example Prompts for Klarna in Google ADK
Ready-to-use prompts you can give your Google ADK agent to start working with Klarna immediately.
"Create a Klarna payment session for $150.00 in USD."
"Show details for Klarna order ID '98765-XYZ'."
"Capture order '98765-XYZ' for the full amount of $150.00."
Troubleshooting Klarna MCP Server with Google ADK
Common issues when connecting Klarna to Google ADK through the Vinkius, and how to resolve them.
McpToolset not found
pip install --upgrade google-adkKlarna + Google ADK FAQ
Common questions about integrating Klarna 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 Klarna to Google ADK
Get your token, paste the configuration, and start using 8 tools in under 2 minutes. No API key management needed.