# How to integrate Payhip MCP with Google ADK ```json { "title": "How to integrate Payhip MCP with Google ADK", "toolkit": "Payhip", "toolkit_slug": "payhip", "framework": "Google ADK", "framework_slug": "google-adk", "url": "https://composio.dev/toolkits/payhip/framework/google-adk", "markdown_url": "https://composio.dev/toolkits/payhip/framework/google-adk.md", "updated_at": "2026-05-12T10:21:32.046Z" } ``` ## Introduction This guide walks you through connecting Payhip to Google ADK using the Composio tool router. By the end, you'll have a working Payhip agent that can notify me when a digital product is sold, alert on refunded payments this week, track new membership subscriptions daily through natural language commands. This guide will help you understand how to give your Google ADK agent real control over a Payhip account through Composio's Payhip MCP server. Before we dive in, let's take a quick look at the key ideas and tools involved. ## Also integrate Payhip with - [OpenAI Agents SDK](https://composio.dev/toolkits/payhip/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/payhip/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/payhip/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/payhip/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/payhip/framework/codex) - [OpenClaw](https://composio.dev/toolkits/payhip/framework/openclaw) - [Hermes](https://composio.dev/toolkits/payhip/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/payhip/framework/cli) - [LangChain](https://composio.dev/toolkits/payhip/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/payhip/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/payhip/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/payhip/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/payhip/framework/crew-ai) ## TL;DR Here's what you'll learn: - Get a Payhip account set up and connected to Composio - Install the Google ADK and Composio packages - Create a Composio Tool Router session for Payhip - Build an agent that connects to Payhip through MCP - Interact with Payhip 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 Payhip MCP server, and what's possible with it? The Payhip MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Payhip account. It provides structured and secure access to your Payhip store’s events and transactions, so your agent can respond to new purchases, handle refunds, and manage customer subscriptions automatically. - Automated purchase handling: Let your agent detect and process completed sales in real time, enabling instant actions or notifications when a customer makes a purchase. - Refund event response: Have your agent react to payment refunds, updating records or informing support teams as soon as a refund is issued. - Subscription management automation: Empower your agent to handle new subscription signups by processing Payhip's subscription.created events for seamless onboarding or customer engagement. - Subscription cancellation detection: Ensure your agent responds immediately to subscription.deleted events, so you can trigger follow-ups or update your CRM when a customer cancels their subscription. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `PAYHIP_CREATE_COUPON` | Create Coupon | Tool to create a coupon for discounts in Payhip. Use when you need to create a new coupon code with either percentage or fixed amount discounts. Coupons can apply to single products, all products, or collections. | | `PAYHIP_DELETE_COUPON` | Delete Coupon | Tool to delete a coupon by ID. Use when you need to remove a coupon from the Payhip account. Only available in v1 API. | | `PAYHIP_GET_COUPON` | Get Coupon | Tool to retrieve a coupon with the given ID. Use when you need to fetch details about a specific coupon from Payhip. | | `PAYHIP_UPDATE_COUPON` | Update Coupon | Tool to edit an existing coupon in Payhip. Use when you need to modify coupon details like code, percentage, expiry, or usage limit. Only available in v1 API. | | `PAYHIP_VERIFY_COUPON` | Verify Coupon | Tool to verify a Payhip coupon code. Use when you need to check if a coupon code is valid and retrieve its details. Only available in v1 API. | | `PAYHIP_PAYHIP_WEBHOOK_EVENT_PAID` | Webhook Event - Paid | Tool to process Payhip's paid webhook event. Use when handling a purchase completion webhook from Payhip. | | `PAYHIP_PAYHIP_WEBHOOK_EVENT_REFUNDED` | Webhook Event - Refunded Payment | Tool to process Payhip's refunded webhook event. Use when handling a payment refund event from Payhip. | | `PAYHIP_PAYHIP_WEBHOOK_EVENT_SUBSCRIPTION_CREATED` | Webhook Event - Subscription Created | Tool to process Payhip's subscription.created webhook event. Use when handling a subscription start event from Payhip. | | `PAYHIP_PAYHIP_WEBHOOK_EVENT_SUBSCRIPTION_DELETED` | Webhook Event - Subscription Deleted | Tool to process Payhip's 'subscription.deleted' webhook event. Use when handling a subscription cancellation event from Payhip. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Payhip MCP server is an implementation of the Model Context Protocol that connects your AI agent to Payhip. It provides structured and secure access so your agent can perform Payhip 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 Payhip 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=["payhip"], ) 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 Payhip 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=["payhip"], ) 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 Payhip operations." ), tools=[composio_toolset], ) print("\nAgent setup complete. You can now run this agent directly ;)") ``` ## Conclusion You've successfully integrated Payhip with the Google ADK through Composio's MCP Tool Router. Your agent can now interact with Payhip using natural language commands. Key takeaways: - The Tool Router approach dynamically routes requests to the appropriate Payhip 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 Payhip MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/payhip/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/payhip/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/payhip/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/payhip/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/payhip/framework/codex) - [OpenClaw](https://composio.dev/toolkits/payhip/framework/openclaw) - [Hermes](https://composio.dev/toolkits/payhip/framework/hermes-agent) - [CLI](https://composio.dev/toolkits/payhip/framework/cli) - [LangChain](https://composio.dev/toolkits/payhip/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/payhip/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/payhip/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/payhip/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/payhip/framework/crew-ai) ## Related Toolkits - [Addresszen](https://composio.dev/toolkits/addresszen) - Addresszen is a real-time address autocomplete and verification service. It helps capture accurate, deliverable addresses with instant suggestions and validation. - [Asin data api](https://composio.dev/toolkits/asin_data_api) - Asin data api gives you detailed, real-time product data from Amazon, including price, rank, and reviews. Perfect for e-commerce pros and data-driven marketers who need instant marketplace insights. - [Baselinker](https://composio.dev/toolkits/baselinker) - BaseLinker is an all-in-one e-commerce management platform connecting stores, marketplaces, carriers, and more. It streamlines order processing, inventory control, and automates your sales operations. - [Bestbuy](https://composio.dev/toolkits/bestbuy) - Best Buy is a leading retailer offering APIs for product, store, and recommendation data. Instantly access up-to-date retail insights for smarter shopping and decision-making. - [Btcpay server](https://composio.dev/toolkits/btcpay_server) - BTCPay Server is a free, open-source, self-hosted Bitcoin payment processor. It lets merchants accept Bitcoin payments directly, cutting out middlemen and boosting privacy. - [Cdr platform](https://composio.dev/toolkits/cdr_platform) - Cdr platform is an API for purchasing carbon dioxide removal services. It enables businesses to offset emissions by accessing verified carbon removal projects. - [Cloudcart](https://composio.dev/toolkits/cloudcart) - CloudCart is an e-commerce platform for building and managing online stores. It helps businesses streamline product listings, orders, and customer engagement. - [Countdown api](https://composio.dev/toolkits/countdown_api) - Countdown API gives you real-time, structured eBay product data, reviews, and seller feedback. Perfect for powering price monitoring, product research, or marketplace analytics workflows. - [Dpd2](https://composio.dev/toolkits/dpd2) - Dpd2 is a robust email management platform for handling, sorting, and automating email workflows. Streamline your communications and boost productivity with advanced sorting, labeling, and response tools. - [Finerworks](https://composio.dev/toolkits/finerworks) - FinerWorks is an online platform for fine art and photo printing services. Artists and photographers use it to order custom prints and manage print inventory efficiently. - [Fingertip](https://composio.dev/toolkits/fingertip) - Fingertip is a business management platform for selling, booking, and customer engagement—all from a single link. It helps businesses streamline operations and connect with customers across social channels. - [Fraudlabs pro](https://composio.dev/toolkits/fraudlabs_pro) - FraudLabs Pro is an online payment fraud detection service for e-commerce and merchants. It helps minimize chargebacks and revenue loss by detecting and preventing fraudulent transactions. - [Gift up](https://composio.dev/toolkits/gift_up) - Gift Up! is a digital platform for selling, managing, and redeeming gift cards online. It streamlines promotions and gift card transactions for businesses and their customers. - [Goody](https://composio.dev/toolkits/goody) - Goody is a gifting platform that lets users send gifts and physical products without handling logistics. It streamlines gifting by managing delivery, fulfillment, and recipient experience. - [Gumroad](https://composio.dev/toolkits/gumroad) - Gumroad is a platform for selling digital products, physical goods, and memberships with a simple checkout and marketing tools. It streamlines creator payouts and helps you grow your audience effortlessly. - [Instacart](https://composio.dev/toolkits/instacart) - Instacart is an online grocery delivery and pickup service platform. It lets you discover local retailers and create shoppable lists and recipes with ease. - [Junglescout](https://composio.dev/toolkits/junglescout) - Junglescout is an Amazon product research and analytics platform for sellers. It delivers sales estimates, competitive insights, and optimization tools to boost your Amazon business. - [Ko fi](https://composio.dev/toolkits/ko_fi) - Ko-fi is a platform that lets creators receive donations, memberships, and sales from fans. It helps creators monetize their work and grow their audience with minimal friction. - [Lemon squeezy](https://composio.dev/toolkits/lemon_squeezy) - Lemon Squeezy is a payments and subscription platform built for software companies. It makes managing payments, taxes, and customer subscriptions effortless. - [Loyverse](https://composio.dev/toolkits/loyverse) - Loyverse is a point-of-sale (POS) platform for small businesses, offering tools for sales, inventory, and customer loyalty. It helps streamline retail operations and boost customer engagement. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Payhip MCP? With a standalone Payhip MCP server, the agents and LLMs can only access a fixed set of Payhip tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Payhip 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 Payhip tools. ### Can I manage the permissions and scopes for Payhip while using Tool Router? Yes, absolutely. You can configure which Payhip 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 Payhip data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)