Bring Email Marketing
to OpenAI Agents SDK
Create your Vinkius account to connect Freshmarketer to OpenAI Agents SDK and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the 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.
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.
How it works
- Subscribe to this server through the Vinkius Marketplace
- Enter your Freshmarketer Domain prefix and API Key (found in your Admin Settings)
- Start managing your marketing campaigns from Claude, Cursor, or any MCP client
Who is this for?
- Marketing Managers — quickly check active lists and journeys without manual dashboard navigation.
- Growth Engineers — automate the posting of custom events to trigger specific customer journeys.
- Sales Teams — verify contact details and trigger personalized follow-up emails via simple AI commands.
Built-in capabilities (10)
Verify API status
Create new mailing list
Get contact metadata
List marketing contacts
List configured events
List marketing journeys
List mailing lists
Trigger custom event
Trigger an email
Create or update contact
Why OpenAI Agents SDK?
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.
- —
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 in OpenAI Agents SDK
Why run Freshmarketer with Vinkius?
The Freshmarketer connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Freshmarketer using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Freshmarketer and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Freshmarketer to OpenAI Agents SDK through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Freshmarketer for OpenAI Agents SDK
Every request between OpenAI Agents SDK and Freshmarketer is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
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.
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.
Can I use multiple MCP servers in one agent?
Yes. Pass a list of MCPServerSse instances to the agent constructor. The agent can use tools from all connected servers within a single run.
Does the SDK support streaming responses?
Yes. The SDK supports SSE and Streamable HTTP transports, both of which work natively with Vinkius.
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.
Explore More MCP Servers
View all →
Icypeas
10 toolsLead generation and email verification via Icypeas API.
NOAA Observations — US Current Conditions
5 toolsReal-time weather observations from thousands of official NWS stations: temperature, wind speed and direction, humidity, barometric pressure, visibility, and weather conditions across the United States.
Moosend (Email Marketing & Automation)
10 toolsManage email marketing via Moosend — create campaigns, track mailing lists, and audit performance analytics.
ContentKing
10 toolsEnable your AI agent to fetch real-time SEO audit metrics and monitor website changes through ContentKing.