Home / Servers / Square API / update_payment
UpdatePayment
An MCP tool from the Square API server, hosted on mcp.hjlabs.in.
UpdatePayment Updates a payment with the APPROVED status. You can update the amount_money and tip_money using this endpoint. [PUT /v2/payments/{payment_id}]
Name on the gateway: square_api__update_payment · may change things.
Parameters
| Name | Type | Description |
|---|---|---|
payment_id required | string | The ID of the payment to update. |
payment | object | The updated Payment object. |
idempotency_key required | string | A unique string that identifies this UpdatePayment request. Keys can be any… |
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:
{
"name": "square_api__update_payment",
"arguments": {
"payment_id": "…",
"idempotency_key": "…"
}
}Or connect the Square API server directly, which lists 308 tools including this one:
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 updatepayment tool with payment_id set to ….