xrpl-dev-portal/docs/_snippets/checkcash-prereqs.md

The prerequisites for cashing a check are the same whether you are cashing it for an exact amount or a flexible amount.

• You need the ID of a Check object currently in the ledger.
  • For example, the ID of one Check in these examples is 838766BA2B995C00744175F69A1B11E32C3DBC40E64801A4056FCBD657F57334, although you must use a different ID to go through these steps yourself.
• The address and secret key of the Check's stated recipient. The address must match the Destination address in the Check object.
• If the Check is for a token, you (the recipient) must have a trust line to the issuer. Your limit on that trust line must be high enough to hold your previous balance plus the amount you would receive.
• A secure way to sign transactions.
• A client library that can connect to the XRP Ledger, or any HTTP or WebSocket client.