Bring Affiliate Marketing
to LangChain
Create your Vinkius account to connect FirstPromoter to LangChain and start using all 12 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.
Compatible with every major AI agent and IDE
What is the FirstPromoter MCP Server?
Connect your FirstPromoter account to any AI agent and automate your affiliate and referral marketing operations through the Model Context Protocol (MCP). FirstPromoter is the all-in-one platform for SaaS companies to launch and manage affiliate, referral, and influencer programs. Now, you can manage your promoters and track conversions directly through natural conversation.
What you can do
- Promoter Management — List all affiliates, fetch detailed performance metrics, and create new promoter profiles instantly.
- Referral Tracking — Monitor incoming leads and conversions to see which promoters are driving the most value.
- Reward Processing — List all rewards and commissions, and manually create new rewards for specific promoters.
- Campaign Insights — Access all your affiliate campaigns and fetch aggregate performance reports to optimize your strategy.
- Performance Reporting — Retrieve detailed reports for promoters and campaigns, including revenue and conversion data.
- Payout Statistics — Get a high-level overview of your payout statuses, including total paid and pending amounts.
- Real-time Monitoring — Fetch specific lead or conversion details to keep your marketing and finance teams aligned.
How it works
- Subscribe to this server through the Vinkius Marketplace
- Enter your FirstPromoter API Key and Account ID (found in your Settings > Integrations)
- Start managing your affiliate programs from Claude, Cursor, or any MCP client
Who is this for?
- Affiliate Managers — quickly check promoter stats or create manual rewards while reviewing program performance.
- SaaS Founders — get a quick overview of referral revenue and top-performing campaigns through simple AI commands.
- Marketing Operations — automate the gathering of conversion and lead data for internal marketing reports.
Built-in capabilities (12)
Create a new promoter
Create a new reward
Get campaign performance report
Get lead details
Get payout statistics
Get promoter details
Get promoter performance report
List affiliate campaigns
List all conversions
List all leads
List all promoters
List rewards
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with FirstPromoter through native MCP adapters. Connect 12 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine FirstPromoter MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across FirstPromoter queries for multi-turn workflows
FirstPromoter in LangChain
Why run FirstPromoter with Vinkius?
The FirstPromoter 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 12 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 FirstPromoter using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
FirstPromoter and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect FirstPromoter to LangChain 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
FirstPromoter for LangChain
Every request between LangChain and FirstPromoter 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 can I search for a specific promoter using the agent?
You can use the 'list_promoters' tool and provide a search term in the 'q' parameter. This can be the promoter's name, email, or referral ID. The agent will return matching profiles.
Can I manually award a commission to an affiliate?
Yes! The 'create_reward' tool allows you to manually create a reward for a specific promoter by providing their ID and the amount in cents.
Is it possible to see which campaigns are performing best?
Absolutely. Use the 'get_campaign_report' tool to retrieve aggregate performance metrics across all your active campaigns, including referral counts and revenue generated.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
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