> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.paid.ai/v-2/documentation/billing/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.paid.ai/_mcp/server.

# Billing

## Docs

- [Meters](https://docs.paid.ai/v-2/documentation/billing/meters.md): Create product-scoped meters from signal events and signal data.
- [Webhooks](https://docs.paid.ai/v-2/documentation/billing/webhooks.md): Receive real-time HTTP notifications when billing events happen in Paid.
- [Bank transfers](https://docs.paid.ai/v-2/documentation/billing/bank-transfers.md): Let a customer pay invoices by ACH or wire into a bank account that is theirs alone
- [Product lifecycle and archival semantics](https://docs.paid.ai/v-2/documentation/billing/product-lifecycle-and-archival-semantics.md): Understand how product archival affects listings, checkout flows, billing, usage attribution, and existing customer relationships.
- [Amending orders](https://docs.paid.ai/v-2/documentation/billing/amending-orders.md): Change quantities, prices, attributes, and end dates on a live order, with a billing preview before anything is applied.
- [Backdated order activation](https://docs.paid.ai/v-2/documentation/billing/backdated-order-activation.md): Understand how Paid backfills credits, invoices, and historical usage when activating orders that started in the past.