# Backorders

Create and manage domain backorders, and browse expired or pending-delete domains.

## Create domain backorders

 - [POST /mcp/v1/actions/ud_backorder_create](https://docs.unstoppabledomains.com/apis/user-api/openapi/backorders/backordercreate.md): Create backorders for one or more expiring DNS domains. The system monitors the domain and automatically registers it when it drops.

## Cancel domain backorders

 - [POST /mcp/v1/actions/ud_backorder_cancel](https://docs.unstoppabledomains.com/apis/user-api/openapi/backorders/backordercancel.md): Cancel one or more pending domain backorders. Refunds the Account Balance hold (minus non-refundable service fee) and removes the scheduled registration job.

## List user's backorders

 - [POST /mcp/v1/actions/ud_backorders_list](https://docs.unstoppabledomains.com/apis/user-api/openapi/backorders/backorderslist.md): List the authenticated user's domain backorders with optional status filtering, domain search, and pagination. Status normalization is applied automatically.

## Browse the expireds/pending-delete domain marketplace

 - [POST /mcp/v1/actions/ud_expireds_list](https://docs.unstoppabledomains.com/apis/user-api/openapi/backorders/expiredslist.md): List domains that are approaching expiration or have recently dropped and are available for backorder registration. Supports filtering by status, TLD, label length, backorder count, and watchlist count.