# Expenses

Corporate card expense reads, with approval states, policy compliance,
coding tags, and receipt attachments.

 - [GET /expenses](https://docs.rho.co/api/v1/openapi/expenses/listexpenses.md): Read corporate card expenses for the authenticated business in every approval state. Reimbursements are exposed through their own resource and are not returned here. Filters and sorting must remain co
 - [GET /expenses/{expense_id}](https://docs.rho.co/api/v1/openapi/expenses/getexpense.md): Returns an expense owned by the authenticated business. Missing and foreign-business expenses both return 404.
 - [GET /expenses/{expense_id}/activity](https://docs.rho.co/api/v1/openapi/expenses/listexpenseactivity.md): Returns the audit history for an expense, including approval changes and field edits. Entries are ordered most-recent first.
 - [GET /expenses/{expense_id}/files/{file_id}](https://docs.rho.co/api/v1/openapi/expenses/getexpensefile.md): Returns metadata and a fresh signed download URL for a file attached to this expense. Fetch a new URL when needed instead of storing it.