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CreateInvoice

An MCP tool from the Square API server, hosted on mcp.hjlabs.in.

CreateInvoice Creates a draft invoice for an order created using the Orders API. A draft invoice remains in your account and no action is taken. You must publish the invoice before Square can process it (send it… [POST /v2/invoices]

Name on the gateway: square_api__create_invoice · may change things.

Parameters

NameTypeDescription
invoice requiredobjectThe invoice to create.
idempotency_keystringA unique string that identifies the CreateInvoice request. If you do not…

How to call it

Through the Smart Gateway, any client can run it by name with call_tool, or let the gateway find it with search_tools:

call_tool arguments
{
  "name": "square_api__create_invoice",
  "arguments": {
    "invoice": "…"
  }
}

Or connect the Square API server directly, which lists 308 tools including this one:

Run in your terminal
claude mcp add --transport http hj-square-api https://mcp.hjlabs.in/mcp/square-api \
  --header "Authorization: Bearer YOUR_API_KEY"

Try asking

Use the createinvoice tool with invoice set to ….

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