# Invoices Online MCP by usefulapi

> These figures are automated measurements with timestamps. They are not a review, rating, grade, or recommendation.

Read clients, balances, invoices and jobcard status; create clients in Invoices Online.

- Status: Up
- Checks passed: 13 of 22
- Uptime: Not measured
- Latency: 174 ms
- Tools: 13
- Last probe: 2026-11-12T13:57:32.027Z
- Publisher: usefulapi.io (https://mcpheartbeat.com/p/io.usefulapi)
- Endpoint: https://invoices-online.usefulapi.io/mcp
- Transport: streamable-http

## Tools

Showing 13.

- **invoicesonline_create_client**: Create a client in the business. Writes data. Only the invoice name and email are required. If the API finds a matching client, it returns that client's id and
- **invoicesonline_find_client_id**: Look up the client_id from the invoice name, email and branch name. Read only. Endpoint: GetClientID.php. Returns the id, or the vendor's error text when no cli
- **invoicesonline_get_business**: Get the id and name of the Invoices Online business this API login belongs to. Read only. Endpoint: getBusinessName.php.
- **invoicesonline_get_client**: Get one client by client_id: contact details, active flag, current balance and opening balance. Read only. Endpoint: getClientDetails_JSON.php.
- **invoicesonline_get_client_history**: List a client's invoices, credit notes, pro-forma invoices, payments and payouts with totals and line items, plus the current and opening balance. Read only. En
- **invoicesonline_get_document_status**: Get the current status name and status id of one jobcard by its number. Read only. Endpoint: getDocumentStatus.php. Only jobcard is supported.
- **invoicesonline_get_document_status_ids**: List the status ids and their names for one document type. Read only. Endpoint: getDocumentStatusIDs.php.
- **invoicesonline_get_supplier**: Get one supplier by supplier_id: contact details, active flag, balance and opening balance. Read only. Endpoint: getSupplierDetails_JSON.php.
- **invoicesonline_list_client_documents**: List one client's documents of one type (invoices, quotes, credit notes, jobcards, and so on). Read only. Endpoint: getDocumentsByType_JSON.php.
- **invoicesonline_list_clients**: List every client of the business: name, contact, email, VAT number, addresses, active flag, balance and opening balance. Read only. Endpoint: getClients_JSON.p
- **invoicesonline_list_inventory_categories**: List the inventory categories keyed by category id. Read only. Endpoint: InventoryCategories.php.
- **invoicesonline_list_inventory_items**: List the inventory and stock items keyed by product code. Read only. Endpoint: InventoryItems.php.
- **invoicesonline_list_suppliers**: List every supplier of the business with contact details, active flag, balance and opening balance. Read only. Endpoint: getSuppliers_JSON.php.

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## Links

- HTML: https://mcpheartbeat.com/s/io.usefulapi/invoices-online/alternatives
- Markdown: https://mcpheartbeat.com/s/io.usefulapi/invoices-online/alternatives.md
- MCP: https://mcpheartbeat.com/mcp
- API: https://mcpheartbeat.com/api/v1/servers
- Tools API: https://mcpheartbeat.com/api/v1/tools
- Server API: https://mcpheartbeat.com/api/v1/health?server=io.usefulapi%2Finvoices-online