How do I get my Instantly API key?

Log in to your Instantly account at **app.instantly.ai**. Navigate to **Settings** (gear icon in the left sidebar). Click on the **API** section. Click **Create API Key**, give it a name, and copy the generated key. Paste it into the configuration field below. API access is available on all paid plans.

Can I monitor email warm-up health through my agent?

Yes. Your agent can check warm-up scores, daily sending volumes, and inbox placement rates for each sending account — helping you know when new accounts are ready for full-volume campaigns.

Can I manage multiple sending accounts?

Yes. Instantly supports unlimited sending accounts. Your AI agent can list all accounts, check their warm-up status, and manage which accounts are assigned to which campaigns.

How is Instantly different from other cold email tools?

Instantly differentiates with unlimited sending accounts, built-in email warm-up, and high-volume campaign infrastructure. It's designed for agencies and teams running 10K+ emails/month across dozens of sending domains.

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

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

Fully ManagedVinkius Servers

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High SecurityEnterprise-grade

IAMAccess control

EU AI ActCompliant

DLPData protection

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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 Instantly MCP Server

Connect Instantly to your AI agent and manage your high-volume cold email platform conversationally.

Google ADK natively supports Instantly 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

Campaign Management — Create, pause, resume, and monitor email campaigns with engagement metrics.
Lead Management — Add, update, and search leads across campaigns with custom variables.
Account Warm-up — Monitor email warm-up progress and deliverability scores across sending accounts.
Analytics — Track opens, replies, bounces, and campaign-level performance in real time.

The Instantly 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 Instantly to Google ADK via MCP

Follow these steps to integrate the Instantly 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 Instantly via MCP

Why Use Google ADK with the Instantly MCP Server

Google ADK provides unique advantages when paired with Instantly 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 Instantly

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 Instantly tools with BigQuery, Vertex AI, and Cloud Functions

Instantly + Google ADK Use Cases

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

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

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

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

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

Instantly MCP Tools for Google ADK (10)

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

add_leads

Add leads to a campaign

get_account_stats

Get account summary stats

get_campaign

Get campaign details

get_campaign_analytics

Get campaign analytics

list_accounts

List sending accounts

list_campaigns

List all campaigns

list_leads

List leads in a campaign

list_subsequences

List campaign subsequences

pause_campaign

Pause a campaign

resume_campaign

Resume a campaign

Example Prompts for Instantly in Google ADK

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

"What's the open rate on my 'SaaS Founders Q2' campaign?"

"Check warm-up status on all my sending accounts."

"Add 50 leads to the 'Enterprise Outreach' campaign."

Troubleshooting Instantly MCP Server with Google ADK

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

McpToolset not found

Update: pip install --upgrade google-adk

Instantly + Google ADK FAQ

Common questions about integrating Instantly 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.