E-commerce · Btcpay server + Claude
BTCPay Server MCP with Claude: Automate Bitcoin Payments and Invoice Tracking
The short answer
Claude works with BTCPay Server through the Model Context Protocol, a secure standard that lets Claude read and act within the tool using an API key. Claude can look up invoices, check payment status, and help manage stores, with permissions the merchant controls. Consequential actions can require human approval before they run.
What is Btcpay server?
BTCPay Server is a free, open-source, self-hosted payment processor that lets merchants accept Bitcoin directly. Because it runs on the merchant's own infrastructure, payments go straight to the merchant's wallet without a third-party intermediary. It suits online retailers, digital service providers, publishers and non-profits that want lower fees, greater privacy and full control over their payment data.
How Claude connects to Btcpay server through MCP
The Model Context Protocol, or MCP, is an open standard that acts like a universal adapter between Claude and other software. It lets Claude securely use a tool, reading information and taking actions, within permissions the organisation sets. For BTCPay Server, the connection is made through an MCP server or a direct API, using an API key for sign-in.
Once connected, Claude can typically read invoice records, check whether a payment has been received or is still pending, review store settings and summarise recent activity. It can also help draft payment notifications and respond to plain-language questions from your team, such as which invoices expired yesterday.
Permissions and approvals keep people in charge. We grant least-privilege access, so the API key only covers what the workflow needs. Actions that change records or trigger customer messages can be set to require a person's approval, and every request is written to an audit log that your team can review at any time.
What you can automate
Invoice status checks for finance teams
Finance staff ask Claude which invoices were paid, pending or expired in a given week. Claude queries BTCPay Server and returns a clear summary, saving time spent switching between dashboards and exporting spreadsheets at month end.
Payment notifications for customers
When a Bitcoin payment is confirmed, Claude can prepare a tailored receipt or confirmation message. A team member reviews it before it is sent, so customers hear back quickly without anyone manually copying details from the payment system.
Support queries about open orders
Customer support agents often need to confirm whether a payment went through. Through a chatbot or internal assistant, Claude can look up the invoice and explain its status in plain language, reducing repeat tickets and waiting time.
Store management for multi-brand operators
Organisations running several stores can use Claude to review settings and recent activity across them. This helps operations managers spot configuration gaps or unusual patterns without logging into each store one by one.
Reconciliation support for accounting
Accountants can ask Claude to list invoices for a date range and match them against records in the accounting system. Claude prepares the comparison, and the accountant signs off on any differences before entries are posted.
An end-to-end workflow: Confirmed Bitcoin order to accounting and customer receipt
TriggerA Bitcoin invoice is marked as paid in BTCPay Server.
Claude detects the paid invoice through the BTCPay Server connection and reads the order details.
Claude creates a matching sales entry in the connected accounting system, such as Xero or QuickBooks, with the invoice reference.
Claude drafts a personalised receipt email in Microsoft 365 for the customer.
The finance lead reviews the entry and receipt in a queue and approves them with one click.
Claude posts the approved entry and sends the receipt, then logs both actions in the audit trail.
OutcomePaid Bitcoin orders reach the books and the customer within minutes, with a human check on every entry. Finance teams typically spend less time on manual data entry and month-end matching.
How we set it up
Book a free automation audit
We review how your team takes Bitcoin payments today and identify the workflows worth automating, such as invoice follow-ups, reconciliation or customer notifications.
Connect Claude to BTCPay Server
We set up the connection using an API key, scoped to least-privilege access so Claude can only read or act on what the workflow requires.
Design the end-to-end workflow
We map the process across BTCPay Server and your other systems, such as Microsoft 365, your CRM or accounting software, and agree which actions need human approval.
Test against real past cases
We run the workflow on historical invoices and orders to confirm accuracy, then refine prompts, permissions and approval rules until results match your expectations.
Launch, monitor and train your team
We go live with audit logs and monitoring in place, then train your staff on using Claude with BTCPay Server and on reviewing its outputs safely.
Who benefits
- Finance and accounting leads
- Faster invoice tracking and cleaner reconciliation with fewer manual exports.
- E-commerce and operations managers
- A clear view of payments and store activity without switching between dashboards.
- Customer support teams
- Quick, accurate answers about payment status, reducing repeat queries.
- IT and technical leads
- Controlled, auditable access through a scoped API key and logged requests.
Security and control
- API keys are scoped to least-privilege access so Claude only reaches the data a workflow needs.
- Actions that change records or contact customers can require a named person's approval.
- Every request and action is recorded in an audit log for review.
- Keys can be rotated or revoked at any time if a team member leaves or a risk is identified.
- Test runs on historical data confirm behaviour before any live workflow is switched on.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can deploy this integration with data handled under their existing privacy and financial record-keeping obligations. In India, workflows are designed to meet the Digital Personal Data Protection Act, 2023. Organisations in the UAE and Saudi Arabia are supported under their local data protection laws. We choose the hosting region for your Claude deployment to meet your specific regulatory requirements.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the BTCPay Server MCP server do?
The MCP server is a secure bridge that lets Claude communicate with BTCPay Server. It allows Claude to read invoice and store information and carry out permitted actions, within the access you set. Where a dedicated MCP server is not suitable, we use a direct API connection with the same controls.
Is connecting BTCPay Server to Claude secure?
Security depends on how the connection is set up. We use an API key with least-privilege access, limit what Claude can do, require approval for sensitive actions and keep full audit logs. Keys can be revoked instantly. We do not guarantee any particular security outcome, but we design every connection around these controls.
What can Claude actually do with BTCPay Server?
Typically, Claude can look up invoices, check payment status, summarise recent activity across stores and draft payment notifications. Where your workflow requires it, it can also help prepare updates for other systems. The exact capabilities depend on the API key permissions and the design agreed during your audit.
How long does setup take?
Timelines vary with complexity. A focused integration covering one or two workflows is often completed in a few weeks, including testing and team training. Larger, multi-system workflows take longer. Your free automation audit will give you a realistic estimate for your situation.
What access or permissions do I need?
You need administrative access to your BTCPay Server instance so an API key can be created with the right scope. Generally, the permissions granted should match the workflows you want to automate. We confirm the exact requirements during the audit and recommend the narrowest access that works.