# Pay an invoice

Pays an invoice. This action will attempt to charge the customer using the payment method on file and finalize the invoice.

Endpoint: PUT /invoices/{id}
Version: 1.0

## Path parameters:

  - `id` (string, required)
    Unique identifier of the invoice to pay
    Example: "84c413b1-cda9-4637-a75d-352e36274bf2"

## Header parameters:

  - `cc-api-key` (string, required)
    Chaching API Key


## Response 200 fields

## Response 400 fields

## Response 404 fields