# How to integrate Brandfetch MCP with Google ADK

```json
{
  "title": "How to integrate Brandfetch MCP with Google ADK",
  "toolkit": "Brandfetch",
  "toolkit_slug": "brandfetch",
  "framework": "Google ADK",
  "framework_slug": "google-adk",
  "url": "https://composio.dev/toolkits/brandfetch/framework/google-adk",
  "markdown_url": "https://composio.dev/toolkits/brandfetch/framework/google-adk.md",
  "updated_at": "2026-05-12T10:03:59.051Z"
}
```

## Introduction

This guide walks you through connecting Brandfetch to Google ADK using the Composio tool router. By the end, you'll have a working Brandfetch agent that can get the official logo for apple inc, list brand colors used by starbucks, find company info for nike by domain through natural language commands.
This guide will help you understand how to give your Google ADK agent real control over a Brandfetch account through Composio's Brandfetch MCP server.
Before we dive in, let's take a quick look at the key ideas and tools involved.

## Also integrate Brandfetch with

- [OpenAI Agents SDK](https://composio.dev/toolkits/brandfetch/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/brandfetch/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/brandfetch/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/brandfetch/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/brandfetch/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/brandfetch/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/brandfetch/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/brandfetch/framework/cli)
- [LangChain](https://composio.dev/toolkits/brandfetch/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/brandfetch/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/brandfetch/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/brandfetch/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/brandfetch/framework/crew-ai)

## TL;DR

Here's what you'll learn:
- Get a Brandfetch account set up and connected to Composio
- Install the Google ADK and Composio packages
- Create a Composio Tool Router session for Brandfetch
- Build an agent that connects to Brandfetch through MCP
- Interact with Brandfetch using natural language

## What is Google ADK?

Google ADK (Agents Development Kit) is Google's framework for building AI agents powered by Gemini models. It provides tools for creating agents that can use external services through the Model Context Protocol.
Key features include:
- Gemini Integration: Native support for Google's Gemini models
- MCP Toolset: Built-in support for Model Context Protocol tools
- Streamable HTTP: Connect to external services through streamable HTTP
- CLI and Web UI: Run agents via command line or web interface

## What is the Brandfetch MCP server, and what's possible with it?

The Brandfetch MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Brandfetch account. It provides structured and secure access to company logos, brand colors, and comprehensive brand assets, so your agent can perform actions like fetching brand information, identifying merchants, retrieving brand logos, and searching brands on your behalf.
- Fetch complete brand profiles: Instantly retrieve logos, color palettes, fonts, and visual identity details for any brand using domain, brand ID, ISIN, or ticker symbol.
- Get company firmographic data: Let your agent pull in-depth company information, including industry and organization details, for any brand identifier.
- Merchant identification from transactions: Seamlessly map credit card transaction labels or raw payment descriptions to merchant brands and enrich transaction data with brand assets.
- Retrieve and customize brand logos: Fetch high-quality and up-to-date brand logos, icons, or symbols in light or dark themes and in various dimensions.
- Search and match brands by name: Enable your agent to autocomplete and match brand names to their official URLs and icons, perfect for enriching user experiences or directories.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `BRANDFETCH_GET_BRAND_INFO` | Get Brand Information | Retrieves brand information including logos, colors, fonts, and company details using a domain, Brand ID, ISIN, or stock ticker. Logo data may be absent for some domains — do not assume logos are always returned. The response includes multiple logo types (e.g., icon, logo) and themes; explicitly select the desired type and size rather than defaulting to the first URL. |
| `BRANDFETCH_GET_GRAPHQL_VERSION` | Get GraphQL API Version | Tool to retrieve the Brandfetch GraphQL API version. Use when you need to check the current API version via the GraphQL endpoint. |
| `BRANDFETCH_GET_TAXONOMY` | Get Brandfetch Taxonomy | Tool to retrieve Brandfetch's taxonomy via GraphQL API. Use this to get a complete list of industries, countries, and geographic regions used in Brandfetch's classification system. The taxonomy includes hierarchical industry data with parent-child relationships. |
| `BRANDFETCH_GET_TRANSACTION_INFO` | Get Transaction Info | This tool converts payment transaction labels into detailed merchant brand information. It takes a transaction label (like what you see on your credit card statement) and returns comprehensive brand data (including logos, colors, fonts, and company information). It is useful for identifying merchants and enriching transaction data with detailed brand information. |
| `BRANDFETCH_LIST_SUBSCRIBABLE_EVENTS` | List Subscribable Events | Tool to retrieve all available webhook event types that can be subscribed to via the Brandfetch GraphQL API. Returns event names and descriptions for webhook configuration. Available events include brand.claimed, brand.deleted, brand.updated, brand.company.updated, and brand.verified. |
| `BRANDFETCH_LIST_WEBHOOKS` | List Webhooks | Tool to retrieve a list of all webhooks via GraphQL API. Use when you need to query webhook configurations and their statuses in the Brandfetch system. |
| `BRANDFETCH_SEARCH_BRANDS` | Search Brands | Searches for brands by name and returns matching brand information including URLs and icons, enabling rich autocomplete experiences. Use this tool first to resolve a vague name or ticker to a precise domain or brandId before calling BRANDFETCH_GET_BRAND_INFO or BRANDFETCH_GET_LOGO. Results may include multiple candidates; disambiguate using the domain, geography, qualityScore, and verified fields rather than defaulting to the first result. Returns empty results for new or niche brands. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The Brandfetch MCP server is an implementation of the Model Context Protocol that connects your AI agent to Brandfetch. It provides structured and secure access so your agent can perform Brandfetch operations on your behalf through a secure, permission-based interface.
With Composio's managed implementation, you don't have to create your own developer app. For production, if you're building an end product, we recommend using your own credentials. The managed server helps you prototype fast and go from 0-1 faster.

## Step-by-step Guide

### 1. Prerequisites

Before starting, make sure you have:
- A Google API key for Gemini models
- A Composio account and API key
- Python 3.9 or later installed
- Basic familiarity with Python

### 1. Getting API Keys for Google and Composio

Google API Key
- Go to [Google AI Studio](https://aistudio.google.com/app/apikey) and create an API key.
- Copy the key and keep it safe. You will put this in GOOGLE_API_KEY.
Composio API Key and User ID
- Log in to the [Composio dashboard](https://dashboard.composio.dev?utm_source=toolkits&utm_medium=framework_docs).
- Go to Settings → API Keys and copy your Composio API key. Use this for COMPOSIO_API_KEY.
- Decide on a stable user identifier to scope sessions, often your email or a user ID. Use this for COMPOSIO_USER_ID.

### 2. Install dependencies

Inside your virtual environment, install the required packages.
What's happening:
- google-adk is Google's Agents Development Kit
- composio connects your agent to Brandfetch via MCP
- python-dotenv loads environment variables
```bash
pip install google-adk composio python-dotenv
```

### 3. Set up ADK project

Set up a new Google ADK project.
What's happening:
- This creates an agent folder with a root agent file and .env file
```bash
adk create my_agent
```

### 4. Set environment variables

Save all your credentials in the .env file.
What's happening:
- GOOGLE_API_KEY authenticates with Google's Gemini models
- COMPOSIO_API_KEY authenticates with Composio
- COMPOSIO_USER_ID identifies the user for session management
```bash
GOOGLE_API_KEY=your-google-api-key
COMPOSIO_API_KEY=your-composio-api-key
COMPOSIO_USER_ID=your-user-id-or-email
```

### 5. Import modules and validate environment

What's happening:
- os reads environment variables
- Composio is the main Composio SDK client
- GoogleProvider declares that you are using Google ADK as the agent runtime
- Agent is the Google ADK LLM agent class
- McpToolset lets the ADK agent call MCP tools over HTTP
```python
import os
import warnings

from composio import Composio
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()

warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")
```

### 6. Create Composio client and Tool Router session

What's happening:
- Authenticates to Composio with your API key
- Declares Google ADK as the provider
- Spins up a short-lived MCP endpoint for your user and selected toolkit
- Stores the MCP HTTP URL for the ADK MCP integration
```python
composio_client = Composio(api_key=COMPOSIO_API_KEY)

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["brandfetch"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url,
print(f"Composio MCP URL: {COMPOSIO_MCP_URL}")
```

### 7. Set up the McpToolset and create the Agent

What's happening:
- Connects the ADK agent to the Composio MCP endpoint through McpToolset
- Uses Gemini as the model powering the agent
- Lists exact tool names in instruction to reduce misnamed tool calls
```python
composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Brandfetch operations."
    ),
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

### 8. Run the agent

Execute the agent from the project root. The web command opens a web portal where you can chat with the agent.
What's happening:
- adk run runs the agent in CLI mode
- adk web . opens a web UI for interactive testing
```bash
# Run in CLI mode
adk run my_agent

# Or run in web UI mode
adk web
```

## Complete Code

```python
import os
import warnings

from composio import Composio
from composio_google import GoogleProvider
from dotenv import load_dotenv
from google.adk.agents.llm_agent import Agent
from google.adk.tools.mcp_tool.mcp_session_manager import StreamableHTTPConnectionParams
from google.adk.tools.mcp_tool.mcp_toolset import McpToolset

load_dotenv()
warnings.filterwarnings("ignore", message=".*BaseAuthenticatedTool.*")

GOOGLE_API_KEY = os.getenv("GOOGLE_API_KEY")
COMPOSIO_API_KEY = os.getenv("COMPOSIO_API_KEY")
COMPOSIO_USER_ID = os.getenv("COMPOSIO_USER_ID")

if not GOOGLE_API_KEY:
    raise ValueError("GOOGLE_API_KEY is not set in the environment.")
if not COMPOSIO_API_KEY:
    raise ValueError("COMPOSIO_API_KEY is not set in the environment.")
if not COMPOSIO_USER_ID:
    raise ValueError("COMPOSIO_USER_ID is not set in the environment.")

composio_client = Composio(api_key=COMPOSIO_API_KEY, provider=GoogleProvider())

composio_session = composio_client.create(
    user_id=COMPOSIO_USER_ID,
    toolkits=["brandfetch"],
)

COMPOSIO_MCP_URL = composio_session.mcp.url


composio_toolset = McpToolset(
    connection_params=StreamableHTTPConnectionParams(
        url=COMPOSIO_MCP_URL,
        headers={"x-api-key": COMPOSIO_API_KEY}
    )
)

root_agent = Agent(
    model="gemini-2.5-flash",
    name="composio_agent",
    description="An agent that uses Composio tools to perform actions.",
    instruction=(
        "You are a helpful assistant connected to Composio. "
        "You have the following tools available: "
        "COMPOSIO_SEARCH_TOOLS, COMPOSIO_MULTI_EXECUTE_TOOL, "
        "COMPOSIO_MANAGE_CONNECTIONS, COMPOSIO_REMOTE_BASH_TOOL, COMPOSIO_REMOTE_WORKBENCH. "
        "Use these tools to help users with Brandfetch operations."
    ),  
    tools=[composio_toolset],
)

print("\nAgent setup complete. You can now run this agent directly ;)")
```

## Conclusion

You've successfully integrated Brandfetch with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Brandfetch using natural language commands.
Key takeaways:
- The Tool Router approach dynamically routes requests to the appropriate Brandfetch tools
- Environment variables keep your credentials secure and separate from code
- Clear agent instructions reduce tool calling errors
- The ADK web UI provides an interactive interface for testing and development
You can extend this setup by adding more toolkits to the toolkits array in your session configuration.

## How to build Brandfetch MCP Agent with another framework

- [OpenAI Agents SDK](https://composio.dev/toolkits/brandfetch/framework/open-ai-agents-sdk)
- [Claude Agent SDK](https://composio.dev/toolkits/brandfetch/framework/claude-agents-sdk)
- [Claude Code](https://composio.dev/toolkits/brandfetch/framework/claude-code)
- [Claude Cowork](https://composio.dev/toolkits/brandfetch/framework/claude-cowork)
- [Codex](https://composio.dev/toolkits/brandfetch/framework/codex)
- [OpenClaw](https://composio.dev/toolkits/brandfetch/framework/openclaw)
- [Hermes](https://composio.dev/toolkits/brandfetch/framework/hermes-agent)
- [CLI](https://composio.dev/toolkits/brandfetch/framework/cli)
- [LangChain](https://composio.dev/toolkits/brandfetch/framework/langchain)
- [Vercel AI SDK](https://composio.dev/toolkits/brandfetch/framework/ai-sdk)
- [Mastra AI](https://composio.dev/toolkits/brandfetch/framework/mastra-ai)
- [LlamaIndex](https://composio.dev/toolkits/brandfetch/framework/llama-index)
- [CrewAI](https://composio.dev/toolkits/brandfetch/framework/crew-ai)

## Related Toolkits

- [Reddit](https://composio.dev/toolkits/reddit) - Reddit is a social news platform with thriving user-driven communities (subreddits). It's the go-to place for discussion, content sharing, and viral marketing.
- [Facebook](https://composio.dev/toolkits/facebook) - Facebook is a social media and advertising platform for businesses and creators. It helps you connect, share, and manage content across your public Facebook Pages.
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- [ActiveTrail](https://composio.dev/toolkits/active_trail) - ActiveTrail is a user-friendly email marketing and automation platform. It helps you reach subscribers and automate campaigns with ease.
- [Ahrefs](https://composio.dev/toolkits/ahrefs) - Ahrefs is an SEO and marketing platform for site audits, keyword research, and competitor insights. It helps you improve search rankings and drive organic traffic.
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- [Beamer](https://composio.dev/toolkits/beamer) - Beamer is a news and changelog platform for in-app announcements and feature updates. It helps companies boost user engagement by sharing news where users are most active.
- [Benchmark email](https://composio.dev/toolkits/benchmark_email) - Benchmark Email is a platform for creating, sending, and tracking email campaigns. It's built to help you engage audiences and analyze results—all in one place.
- [Bigmailer](https://composio.dev/toolkits/bigmailer) - BigMailer is an email marketing platform for managing multiple brands with white-labeling and automation. It helps teams streamline campaigns and simplify integration with Amazon SES.
- [Brevo](https://composio.dev/toolkits/brevo) - Brevo is an all-in-one email and SMS marketing platform for transactional messaging, automation, and CRM. It helps businesses engage customers and streamline communications through powerful campaign tools.
- [Campayn](https://composio.dev/toolkits/campayn) - Campayn is an email marketing platform for creating, sending, and managing campaigns. It helps businesses engage contacts and grow audiences with easy-to-use tools.
- [Cardly](https://composio.dev/toolkits/cardly) - Cardly is a platform for creating and sending personalized direct mail to customers. It helps businesses break through the digital clutter by getting real engagement via physical mailboxes.
- [ClickSend](https://composio.dev/toolkits/clicksend) - ClickSend is a cloud-based SMS and email marketing platform for businesses. It streamlines communication by enabling quick message delivery and contact management.
- [Crustdata](https://composio.dev/toolkits/crustdata) - CrustData is an AI-powered data intelligence platform for real-time company and people data. It helps B2B sales teams, AI SDRs, and investors react to live business signals.
- [Curated](https://composio.dev/toolkits/curated) - Curated is a platform for collecting, curating, and publishing newsletters. It streamlines content aggregation and distribution for creators and teams.
- [Customerio](https://composio.dev/toolkits/customerio) - Customer.io is a customer engagement platform for targeted messaging across email, SMS, and push. Easily automate, segment, and track communications with your audience.
- [Cutt ly](https://composio.dev/toolkits/cutt_ly) - Cutt.ly is a URL shortening service for managing and analyzing links. Streamline your workflows with quick, trackable, and branded short URLs.
- [Demio](https://composio.dev/toolkits/demio) - Demio is webinar software built for marketers, offering both live and automated sessions with interactive features. It helps teams engage audiences and optimize lead generation through detailed analytics.
- [Doppler marketing automation](https://composio.dev/toolkits/doppler_marketing_automation) - Doppler marketing automation is a platform for creating, sending, and tracking email campaigns. It helps you automate marketing workflows and manage subscriber lists for better engagement.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and Brandfetch MCP?

With a standalone Brandfetch MCP server, the agents and LLMs can only access a fixed set of Brandfetch tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Brandfetch and many other apps based on the task at hand, all through a single MCP endpoint.

### Can I use Tool Router MCP with Google ADK?

Yes, you can. Google ADK fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Brandfetch tools.

### Can I manage the permissions and scopes for Brandfetch while using Tool Router?

Yes, absolutely. You can configure which Brandfetch scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

### How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Brandfetch data and credentials are handled as safely as possible.

---
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