Wave Accounting MCP Server
Manage customers, invoices, and accounting workflows on Wave — the money management tool for small businesses.
Vinkius AI Gateway supports streamable HTTP and SSE.
Works with every AI agent you already use
…and any MCP-compatible client
Wave Accounting MCP Server: see your AI Agent in action
Built-in capabilities (10)
approve_draft_invoice
Finalizes a draft invoice, moving it to an unpaid/saved status
create_accounting_customer
Provide name and email. Creates a new customer record in Wave
create_draft_invoice
Provide a customer ID and a JSON array of items. Creates a new draft invoice in Wave
delete_accounting_customer
This action is irreversible. Permanently deletes a customer record
delete_draft_invoice
Saved or paid invoices cannot be deleted via this endpoint. Permanently deletes an unfinalized draft invoice
get_customer_details
Retrieves details for a specific customer in Wave
get_invoice_details
Retrieves full details for a specific Wave invoice
list_accounting_customers
Lists customers registered in the Wave Accounting business
list_accounting_invoices
). Lists invoices issued by the Wave business
update_customer_profile
Provide the unique customer ID. Updates the profile of an existing customer
What this connector unlocks
Connect your Wave Accounting account to any AI agent and manage your business finances through natural conversation.
What you can do
- Customer Management — List all registered customers, create new profiles, and update contact information directly from your agent
- Invoice Lifecycle — Create draft invoices, approve them for sending, and monitor their payment status (DRAFT, SAVED, PAID)
- Deep Invoicing — Retrieve full details for any invoice, including line items, taxes, totals, and public payment URLs
- Financial Auditing — Browse your customer base and billing activity to stay on top of your accounts receivable
- Data Integrity — Safely delete unfinalized draft invoices or obsolete customer records through simple chat commands
- Business Insights — Quickly find unique customer and invoice IDs required for complex accounting workflows
How it works
1. Subscribe to this server
2. Enter your Wave Business ID and Access Token
3. Start managing your customers and invoices through Claude, Cursor, or any MCP-compatible client
No more manual data entry into complex accounting dashboards. Your AI agent becomes your financial assistant.
Who is this for?
- Small Business Owners — automate invoice creation and manage customer lists without manual navigation
- Freelancers & Solo-preneurs — quickly check payment status and draft new billing documents through chat
- Accountants & Bookkeepers — audit customer records and monitor invoice statuses across different businesses
- Sales Teams — lookup customer details and verify billing information before closing deals
Frequently asked questions
Give your AI agents the power of Wave Accounting
Access Wave Accounting and 2,000+ MCP servers — ready for your agents to use, right now. No glue code. No custom integrations. Just plug Vinkius AI Gateway and let your agents work.
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