How can I securely pass card inputs if the chat format is plain text?

The integration routes direct requests to Nuvei's sandbox or live vault using the `create_card_token` feature natively. Since the AI environment is localized and isolated by default, inputs made within Claude or Cursor are ephemeral and pass straight into Nuvei via the secure connection layer without persisting in logs.

Can I query why a specific transaction was declined?

Yes. Ask the agent to use `get_payment` with your transaction ID. The AI will parse the complex payload returned by Nuvei and summarize the error message (e.g., Insufficient Funds, Do Not Honor) directly in human language.

Is it possible to track batch settlements?

Use the `get_transactions` capability. Your prompt can specify that you want to list out the last 20 payments, and the AI will structure them neatly as a tabular view in your chat interface.

Nuvei MCP Server for Google ADK 10 tools — connect in under 2 minutes

Name: Nuvei
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 Nuvei 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="nuvei_agent",
    instruction=(
        "You help users interact with Nuvei "
        "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 Nuvei MCP Server

Connect your Nuvei merchant account to your AI agent and manage your global payments platform effortlessly.

Google ADK natively supports Nuvei as an MCP tool provider — declare the 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

Payment Processing — Programmatically invoke the create_payment endpoint to handle live orders directly from your chat or workflows.
Transaction Auditing — Query specific payments using get_payment or list multiple transactions with get_transactions to track settlements and statuses.
Card Vaulting & Tokenization — Securely invoke create_card_token without touching raw card data, pushing tokens directly to Nuvei's vault.
Token Retrieval — Look up vaulted payment methods using get_token to analyze returning customers or manage subscriptions.

The Nuvei 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 Nuvei to Google ADK via MCP

Follow these steps to integrate the Nuvei 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 Nuvei via MCP

Why Use Google ADK with the Nuvei MCP Server

Google ADK provides unique advantages when paired with Nuvei 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 Nuvei

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 Nuvei tools with BigQuery, Vertex AI, and Cloud Functions

Nuvei + Google ADK Use Cases

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

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

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

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

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

Nuvei MCP Tools for Google ADK (10)

These 10 tools become available when you connect Nuvei to Google ADK via MCP:

capture_payment

If amount is omitted, captures the full authorized total. Capture a previously authorized card payment

create_card_token

Tokenize plain card details into a vaulted payment token

create_payment

This initiates a real money authorization/charge network request. Returns the Nuvei transaction ID and status. Initialize a new payment intent with Nuvei

delete_token

Stops future recurring charges or 1-click purchases immediately. Delete a vaulted payment token permanently

get_payment

Essential for checking if an async payment cleared. Retrieve the current status mapped to a Nuvei Payment ID

get_token

View details of a previously vaulted Nuvei Card/Payment Token

get_transactions

List or enumerate historical transaction records

refund_payment

Supports partial amounts. Refund a fully captured Nuvei payment

update_token

g. updating an expiry date string) without needing full card details again. Mutate specific fields inside a vaulted token

void_payment

Note: Can only void pending auths. Cancel a pending authorized payment preventing capture

Example Prompts for Nuvei in Google ADK

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

"Fetch the status of transaction ID 987654321."

"Show me the 10 most recent transactions on my account."

"Retrieve the token details for Customer UUID `usr-88` in the vault."

Troubleshooting Nuvei MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Nuvei + Google ADK FAQ

Common questions about integrating Nuvei 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.