How do I get a Copperx API Key?

Log in to your Copperx dashboard, navigate to **Settings > API Keys**, and generate a new key. You can use either Test or Live keys depending on your needs.

Which cryptocurrencies are supported?

Copperx supports major assets like USDC, USDT, ETH, and MATIC across multiple chains including Ethereum, Polygon, and Solana.

Can I create recurring subscriptions via chat?

Yes, you can instruct the agent to create payment links or customers that can be tied to subscription plans defined in your Copperx account.

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

Name: Copperx
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 Copperx as an MCP tool provider through 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

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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="copperx_agent",
    instruction=(
        "You help users interact with Copperx "
        "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 Copperx MCP Server

Integrate Copperx, the API-first crypto payment processor, directly into your AI workflow. Automate your web3 billing, manage customer subscriptions, and track payouts using natural language.

Google ADK natively supports Copperx 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

Payment Links — Create and manage checkout links for products or services instantly.
Subscription Management — List and monitor active recurring billing cycles.
Invoicing — Generate and track crypto invoices for your global customers.
Wallet Insights — Check your account balances across multiple chains and currencies.

The Copperx 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 Copperx to Google ADK via MCP

Follow these steps to integrate the Copperx 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 Copperx via MCP

Why Use Google ADK with the Copperx MCP Server

Google ADK provides unique advantages when paired with Copperx 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 Copperx

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 Copperx tools with BigQuery, Vertex AI, and Cloud Functions

Copperx + Google ADK Use Cases

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

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

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

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

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

Copperx MCP Tools for Google ADK (10)

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

create_customer

Creates a new customer record with identity properties (email, name) for future payment associations. Register a new customer in Copperx

create_payment_link

Resolves product identity and pricing configuration to generate a unique payment URL. Create a new payment link for customers to pay

get_payment_details

Resolves granular transaction data, including blockchain tx hashes, fee breakdowns, and customer linkages. Get details for a specific payment intent

get_wallet_balance

Resolves real-time wallet balances across various supported cryptocurrencies and networks. Check current crypto wallet balances in Copperx

list_customers

Resolves customer identity properties such as unique identifiers, email addresses, and registered names. List all customers registered in Copperx

list_invoices

Resolves billing document properties including invoice numbers, totals, and payment status links. List all invoices generated

list_payment_links

Resolves link metadata including checkout URLs, pricing data, and usage statistics. List all payment links created

list_payments

Resolves payment identity properties including transaction IDs, amounts, currencies, and processing status across the crypto-payment boundary. List all payment intents in Copperx

list_payouts

Resolves disbursement data including payout IDs, destination wallet addresses, and settlement status. List all payouts processed

list_subscriptions

Resolves subscription properties including plan IDs, billing cycles, and current subscription state. List all active and past subscriptions

Example Prompts for Copperx in Google ADK

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

"Create a crypto payment link for 'Consulting Service' worth 100 USDC."

"Check my current account balances across all crypto wallets."

"List all active subscriptions and their monthly revenue."

Troubleshooting Copperx MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Copperx + Google ADK FAQ

Common questions about integrating Copperx 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.