How do I get my API Keys for Friendbuy?

Log in to your Friendbuy account, go to Settings > Developer, and you will find your Access Key and Secret Key.

Can I manually log a purchase through the agent?

Yes! Use the 'track_conversion_purchase' tool. Provide the Order ID, amount, and customer email. If you include the 'referralCode', it will trigger the advocate's reward.

How do I verify if a referral code is still valid?

Use the 'get_referral_code_status' tool. The agent will check the Developer API and return the active status and associated reward value.

Is it possible to list webhooks?

Yes, the 'list_webhooks' tool retrieves all active webhook configurations so you can verify where real-time reward notifications are being sent.

Friendbuy MCP Server for Google ADK 8 tools — connect in under 2 minutes

Name: Friendbuy
Availability: InStock
Author: Vinkius

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

Built by Vinkius GDPR 8 Tools SDK

Google Agent Development Kit (ADK) is Google's framework for building production AI agents. Add Friendbuy as an MCP tool provider through Vinkius and your ADK agents can call every tool with full schema introspection.

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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="friendbuy_agent",
    instruction=(
        "You help users interact with Friendbuy "
        "using 8 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 Friendbuy MCP Server

Connect your Friendbuy account to any AI agent to automate your referral programs and customer loyalty workflows through the Model Context Protocol (MCP). Friendbuy is a high-growth referral marketing platform that powers word-of-mouth campaigns for leading brands. This MCP server enables you to track referral events, log conversions, and retrieve reward distributions directly through natural conversation.

Google ADK natively supports Friendbuy as an MCP tool provider. declare Vinkius Edge URL and the framework handles discovery, validation, and execution automatically. Combine 8 tools with Gemini's long-context reasoning for complex multi-tool workflows, with production-ready session management and evaluation built in.

Key Features

Referral Rewards Tracking — List all distributed referral rewards and filter them by advocate to understand who your top promoters are.
Conversion Logging — Post purchase and signup events programmatically to trigger the referral reward lifecycle.
Code Generation & Verification — Create personal referral codes for customers and check their active statuses instantly.
Purchase History — Retrieve a list of all tracked purchases that have been attributed to referral campaigns.
Webhook Monitoring — List configured webhooks to ensure your internal systems are receiving real-time reward notifications.
API Health Checks — Verify your connection to both the Merchant API and Developer API v2 environments seamlessly.

The Friendbuy MCP Server exposes 8 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 Friendbuy to Google ADK via MCP

Follow these steps to integrate the Friendbuy 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 8 tools from Friendbuy via MCP

Why Use Google ADK with the Friendbuy MCP Server

Google ADK provides unique advantages when paired with Friendbuy 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 Friendbuy

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 Friendbuy tools with BigQuery, Vertex AI, and Cloud Functions

Friendbuy + Google ADK Use Cases

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

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

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

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

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

Friendbuy MCP Tools for Google ADK (8)

These 8 tools become available when you connect Friendbuy to Google ADK via MCP:

check_api_connection

Verify API access

create_referral_code

Generate share code

get_referral_code_status

Check code status

list_referral_rewards

List awarded referrals

list_tracked_purchases

List tracked purchases

list_webhooks

List webhook configs

track_conversion_purchase

Log a purchase

track_conversion_signup

Log a signup

Example Prompts for Friendbuy in Google ADK

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

"List all recent referral rewards distributed."

"Generate a new referral code for customer 'user_123' (jane@email.com)."

"Track a $50 purchase for order 'ORD-987' from 'friend@email.com' using code 'JANE-REF-99'."

Troubleshooting Friendbuy MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Friendbuy + Google ADK FAQ

Common questions about integrating Friendbuy 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.