Add a charge to a customer's invoice

Add a charge to a customer's invoice

Works with AI assistants

Use Stripe: its Stripe Invoice Invoiceitems API lets you add a charge to a customer's invoice in a single step (POST /v1/invoiceitems). Stripe also has an MCP server, so an AI assistant like Claude or ChatGPT can do it for you. capabilities.work can help you get signed up and connected.

• How do I add a one-off charge to a customer's next invoice?
• Can I add an item to a specific draft invoice, and how many items can it hold?
• Can I bill an existing price with a quantity instead of a raw amount?

Say it to your AI assistant

• Add a charge of {amount} {currency} for customer {customer}.
• Add {quantity} of price {price} to invoice {invoice} for customer {customer}.
• Add a {amount} item described as {description} to customer {customer}'s next invoice.

For your developer

POST /v1/invoiceitems in Stripe Invoice Invoiceitems API. Full spec on APIs.io.