How do I find my Alchemy API Key?

Log in to your [**Alchemy dashboard**](https://dashboard.alchemy.com/), create an app for your desired network, and you will find your API Key in the 'API Key' section. Copy and paste it below.

Which networks are supported?

Alchemy supports Ethereum, Polygon, Arbitrum, Optimism, and more. Ensure you provide the correct network slug (e.g., 'eth-mainnet') in the configuration.

Can the agent show NFT metadata?

Yes. The `get_owned_nfts` tool retrieves the list of NFTs owned by an address, including titles and token IDs from the metadata.

Alchemy MCP Server for Google ADK 6 tools — connect in under 2 minutes

Name: Alchemy
Availability: InStock
Author: Vinkius

google.github.io/adk-docs/tools/mcp-tools

Built by Vinkius GDPR 6 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Alchemy 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

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="alchemy_agent",
    instruction=(
        "You help users interact with Alchemy "
        "using 6 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 Alchemy MCP Server

Empower your AI agent to orchestrate your entire web3 research and blockchain auditing workflow with Alchemy, the comprehensive platform for decentralized data. By connecting Alchemy to your agent, you transform complex RPC querying into a natural conversation. Your agent can instantly retrieve wallet balances, audit NFT ownership, and query transaction receipts without you ever touching a block explorer. Whether you are conducting investment research or monitoring digital assets, your agent acts as a real-time blockchain analyst, ensuring your data is always precise and up-to-the-minute.

Google ADK natively supports Alchemy as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 6 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

Wallet Auditing — Retrieve high-resolution balances for any Ethereum or compatible address, including native and ERC-20 tokens.
NFT Oversight — Audit the NFT collection for specific owners to maintain a clear view of digital asset distribution and metadata.
Transaction Intelligence — Query real-time transaction receipts to understand the status and outcome of blockchain events instantly.
Network Discovery — Retrieve the latest block numbers to assist in regional and temporal blockchain planning.
Operational Monitoring — Check API status to ensure your web3 research workflow is always operational across supported networks.

The Alchemy MCP Server exposes 6 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 Alchemy to Google ADK via MCP

Follow these steps to integrate the Alchemy 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 6 tools from Alchemy via MCP

Why Use Google ADK with the Alchemy MCP Server

Google ADK provides unique advantages when paired with Alchemy 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 Alchemy

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 Alchemy tools with BigQuery, Vertex AI, and Cloud Functions

Alchemy + Google ADK Use Cases

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

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

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

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

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

Alchemy MCP Tools for Google ADK (6)

These 6 tools become available when you connect Alchemy to Google ADK via MCP:

check_api_status

Check if the Alchemy service is operational

get_latest_block_number

Get the number of the most recent block

get_owned_nfts

Get all NFTs owned by a specific address

get_token_balances

Get all ERC-20 token balances for a specific address

get_transaction_receipt

Get the receipt of a transaction by hash

get_wallet_balance

Get the balance of an Ethereum address in wei

Example Prompts for Alchemy in Google ADK

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

"What is the balance of Ethereum address '0x123...' using Alchemy?"

"Show all NFTs owned by '0x456...'."

"What is the latest block number on 'eth-mainnet'?"

Troubleshooting Alchemy MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Alchemy + Google ADK FAQ

Common questions about integrating Alchemy 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.