How do I get an API Key for Freshmarketer?

Log in to your Freshmarketer account, go to Settings (gear icon), and select API Settings to generate or view your API Key.

What is my 'Domain prefix'?

Your domain prefix is the first part of your Freshmarketer URL (e.g. if your URL is 'acme.freshmarketer.com', the prefix is 'acme').

Can I send a one-off transactional email through the agent?

Yes, use the 'send_transactional_email' tool and provide the recipient's email and the Campaign ID configured in your account.

How do I trigger an automation journey via chat?

Use the 'post_custom_event' tool to log an event for a specific contact. If a journey is configured to start on that event, it will trigger automatically.

Freshmarketer MCP Server for OpenAI Agents SDK 10 tools — connect in under 2 minutes

Name: Freshmarketer
Availability: InStock
Author: Vinkius

openai.github.io/openai-agents-python/mcp

Built by Vinkius GDPR 10 Tools SDK

The OpenAI Agents SDK enables production-grade agent workflows in Python. Connect Freshmarketer through Vinkius and your agents gain typed, auto-discovered tools with built-in guardrails. no manual schema definitions required.

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

import asyncio
from agents import Agent, Runner
from agents.mcp import MCPServerStreamableHttp

async def main():
    # Your Vinkius token. get it at cloud.vinkius.com
    async with MCPServerStreamableHttp(
        url="https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp"
    ) as mcp_server:

        agent = Agent(
            name="Freshmarketer Assistant",
            instructions=(
                "You help users interact with Freshmarketer. "
                "You have access to 10 tools."
            ),
            mcp_servers=[mcp_server],
        )

        result = await Runner.run(
            agent, "List all available tools from Freshmarketer"
        )
        print(result.final_output)

asyncio.run(main())

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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 Freshmarketer MCP Server

Connect your Freshmarketer account (part of the Freshsales Suite) to any AI agent to automate your marketing operations through the Model Context Protocol (MCP). Freshmarketer helps you engage your audience with personalized email campaigns and automated journeys. This MCP server enables you to manage your contact database, organize mailing lists, and trigger transactional emails directly through natural conversation.

The OpenAI Agents SDK auto-discovers all 10 tools from Freshmarketer through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Freshmarketer, another analyzes results, and a third generates reports, all orchestrated through Vinkius.

Key Features

Contact Management — List all marketing contacts, retrieve detailed profiles, and create or update contacts instantly.
Audience Segmentation — Access and list your configured mailing lists to understand how your audience is segmented.
Transactional Emails — Trigger specific transactional campaigns to individual contacts directly from the chat interface.
Journey Insights — Monitor your active and paused marketing automation journeys.
Event Tracking — Post custom events to a contact's timeline to programmatically trigger specific automation flows.
Real-time Data Sync — Keep your marketing data synchronized with your CRM seamlessly.

The Freshmarketer MCP Server exposes 10 tools through the Vinkius. Connect it to OpenAI Agents SDK 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 Freshmarketer to OpenAI Agents SDK via MCP

Follow these steps to integrate the Freshmarketer MCP Server with OpenAI Agents SDK.

Install the SDK

Run pip install openai-agents in your Python environment

Replace the token

Replace [YOUR_TOKEN_HERE] with your Vinkius token from cloud.vinkius.com

Run the script

Save the code above and run it: python agent.py

Explore tools

The agent will automatically discover 10 tools from Freshmarketer

Why Use OpenAI Agents SDK with the Freshmarketer MCP Server

OpenAI Agents SDK provides unique advantages when paired with Freshmarketer through the Model Context Protocol.

Native MCP integration via `MCPServerSse`, pass the URL and the SDK auto-discovers all tools with full type safety

Built-in guardrails, tracing, and handoff patterns let you build production-grade agents without reinventing safety infrastructure

Lightweight and composable: chain multiple agents and MCP servers in a single pipeline with minimal boilerplate

First-party OpenAI support ensures optimal compatibility with GPT models for tool calling and structured output

Freshmarketer + OpenAI Agents SDK Use Cases

Practical scenarios where OpenAI Agents SDK combined with the Freshmarketer MCP Server delivers measurable value.

Automated workflows: build agents that query Freshmarketer, process the data, and trigger follow-up actions autonomously

Multi-agent orchestration: create specialist agents. one queries Freshmarketer, another analyzes results, a third generates reports

Data enrichment pipelines: stream data through Freshmarketer tools and transform it with OpenAI models in a single async loop

Customer support bots: agents query Freshmarketer to resolve tickets, look up records, and update statuses without human intervention

Freshmarketer MCP Tools for OpenAI Agents SDK (10)

These 10 tools become available when you connect Freshmarketer to OpenAI Agents SDK via MCP:

check_account_status

Verify API status

create_mailing_list

Create new mailing list

get_contact_details

Get contact metadata

list_contacts

List marketing contacts

list_custom_events

List configured events

list_journeys

List marketing journeys

list_mailing_lists

List mailing lists

post_custom_event

Trigger custom event

send_transactional_email

Trigger an email

upsert_contact

Create or update contact

Example Prompts for Freshmarketer in OpenAI Agents SDK

Ready-to-use prompts you can give your OpenAI Agents SDK agent to start working with Freshmarketer immediately.

"List my 5 most recent marketing contacts."

"Show me all active mailing lists in my account."

"Trigger the 'Welcome Email' (Campaign ID: 123) for 'newuser@example.com'."

Troubleshooting Freshmarketer MCP Server with OpenAI Agents SDK

Common issues when connecting Freshmarketer to OpenAI Agents SDK through the Vinkius, and how to resolve them.

MCPServerStreamableHttp not found

Ensure you have the latest version: pip install --upgrade openai-agents

Agent not calling tools

Make sure your prompt explicitly references the task the tools can help with.

Freshmarketer + OpenAI Agents SDK FAQ

Common questions about integrating Freshmarketer MCP Server with OpenAI Agents SDK.

How does the OpenAI Agents SDK connect to MCP?

Use MCPServerSse(url=...) to create a server connection. The SDK auto-discovers all tools and makes them available to your agent with full type information.