Bring Recurring Billing
to OpenAI Agents SDK
Create your Vinkius account to connect Cheddar to OpenAI Agents SDK and start using all 8 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 Cheddar MCP Server?
Connect your Cheddar (formerly CheddarGetter) account to any AI agent and take full control of your recurring and usage-based billing through natural conversation. Streamline how you manage subscriptions and tracked items.
What you can do
- Customer Oversight — List and retrieve details for all active and inactive customers natively
- Plan Management — Access and monitor available pricing plans and their configurations flawlessly
- Usage Tracking — Add one-time or quantity-based charges to customer accounts securely
- Invoice Intelligence — List and retrieve details for recent customer invoices and billing history flawlessly
- Transaction Auditing — Access and monitor all billing transactions and payment statuses securely
- Product Analytics — Retrieve core product information, configuration metadata, and active promotions flawlessly
How it works
- Subscribe to this server
- Enter your Cheddar Email, Product Secret, and Product Code
- Start managing your usage-based billing from Claude, Cursor, or any MCP-compatible client
Who is this for?
- SaaS Founders — monitor subscription revenue and customer growth using natural language
- Billing Administrators — audit invoices and track usage without opening the dashboard
- Support Teams — quickly look up customer billing history and apply charges straight from their chat interface
- Financial Analysts — verify transaction volumes and promotion effectiveness
Built-in capabilities (8)
Add a one-time or quantity-based charge to a customer
Get detailed information for a specific customer
Retrieve core product and configuration information
List all customers for the product
List recent customer invoices
List all available pricing plans
List active promotions and coupons
List recent billing transactions
Why OpenAI Agents SDK?
The OpenAI Agents SDK auto-discovers all 8 tools from Cheddar through native MCP integration. Build agents with built-in guardrails, tracing, and handoff patterns. chain multiple agents where one queries Cheddar, 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
Cheddar in OpenAI Agents SDK
Why run Cheddar with Vinkius?
The Cheddar 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 8 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 Cheddar using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Cheddar and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Cheddar 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
Cheddar for OpenAI Agents SDK
Every request between OpenAI Agents SDK and Cheddar 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
Can I record a new usage event for a customer?
Yes! Use the add_cheddar_charge tool with the customer code, charge code (tracked item), and quantity. The agent will record the usage in Cheddar immediately.
How do I see the billing history for a specific person?
Use the get_cheddar_customer_details tool with the unique customer code. Your agent will fetch the full record, including active plans, status, and associated invoices.
Where do I find my Product Secret and Product Code?
Log in to your Cheddar dashboard and look for 'Product Settings'. You can view and copy your unique Product Code and generate a Secret Key from there.
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 →
MINDBODY Health & Wellness
10 toolsManage your wellness business via MINDBODY — track class schedules, client profiles, and visit history directly via AI.
PCA Dimensionality Engine
1 toolsPerform native Principal Component Analysis to safely reduce high-dimensional datasets without losing critical variance.
Internet Archive
10 toolsSearch 40M+ books, videos, audio, software. Access Wayback Machine and item metadata.
Chaindesk
11 toolsBuild no-code AI agents trained on your own data that handle customer support, lead qualification, and FAQ resolution.