How do I securely obtain an API V3 access key from Constant Contact?

To obtain your credentials, access the Constant Contact Developer Portal securely. Log in and go to 'My Applications', then create a new application to generate your API keys and access tokens safely for integration usage.

Can the AI mistakenly delete entire segmented contact lists indiscriminately?

The operations rely exclusively on standard API permissions governed by Constant Contact safeguards. While modification is generally available upon explicit directive via AI inputs, broad sweeping list deletions typically require definitive specific confirmations minimizing occurrences of unintentional data loss.

Does the system inherently provide HTML generating capability for campaigns?

Yes, depending heavily on conversational context provided the backend structure translates Markdown text into valid readable HTML formatting payloads suitable strictly toward sending well structured email models seamlessly.

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

Name: Constant Contact
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 Constant Contact 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="constant_contact_agent",
    instruction=(
        "You help users interact with Constant Contact "
        "using 10 available tools."
    ),
    tools=[mcp_tools],
)

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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 Constant Contact MCP Server

Integrate the expansive architecture of Constant Contact seamlessly within your conversational AI environment. Elevate your email marketing operations entirely via standard text prompts from querying audience groups to managing subscriber lists, effectively replacing conventional dashboard navigation.

Google ADK natively supports Constant Contact 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

Client Lists & Audience Segments — Instruct your agent to quickly list your active digital subscriber bases, check contact statuses, or create updated mailing arrays natively.
Drafting & Automation — Dictate marketing material drafts using conversational tone directives directly formatting structured HTML outbound materials for newsletters seamlessly.
Campaign Performance Validation — Call out reporting inquiries directly into chat to grasp open rates and performance indicators immediately upon request.

The Constant Contact 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 Constant Contact to Google ADK via MCP

Follow these steps to integrate the Constant Contact 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 Constant Contact via MCP

Why Use Google ADK with the Constant Contact MCP Server

Google ADK provides unique advantages when paired with Constant Contact 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 Constant Contact

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 Constant Contact tools with BigQuery, Vertex AI, and Cloud Functions

Constant Contact + Google ADK Use Cases

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

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

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

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

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

Constant Contact MCP Tools for Google ADK (10)

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

create_contact

Creates a new subscriber record with identity properties (email, name) and prepares it for list assignment. Add a new contact to your mailing list

get_account_summary

Resolves system-level usage statistics, plan limits, and core account identifiers. Get a high-level summary of account usage and limits

get_campaign_details

Resolves campaign configuration, including email content, subject lines, and sender profiles. Get full content and settings for a specific campaign

get_campaign_stats

Resolves engagement metrics including open rates, click counts, and delivery statistics. Get performance metrics (opens, clicks) for a campaign

get_contact_details

Resolves granular profile data including custom fields, mailing list memberships, and system-level metadata. Get detailed profile for a specific contact

list_contacts

Resolves contact identity properties including email addresses, names, and subscriber status across the marketing platform boundary. List all contacts in your Constant Contact account

list_email_campaigns

Resolves campaign identity, including IDs, names, and current scheduling status. List recent and active email marketing campaigns

list_mailing_lists

Resolves list identity properties such as list IDs, names, and contact counts used for segmentation. List all contact segments and mailing lists

list_recent_campaigns

Resolves identity and status for the most recently created campaigns. Quickly list the 5 most recent campaigns

search_contacts_by_email

Resolves contact profiles matching the specified email address across the system boundary. Search for a contact by their email address

Example Prompts for Constant Contact in Google ADK

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

"Provide a list of all active mailing segments established in Constant Contact."

"Extract the campaign metrics for the 'Holiday Outreach' email from last week."

"How many contacts do I currently have in my Constant Contact account?"

Troubleshooting Constant Contact MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Constant Contact + Google ADK FAQ

Common questions about integrating Constant Contact 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.