How Does Ripple Use XRP? Custody ‘Gas Station’ Tool Sends XRP Automatically To Cover Fees

Institutions that hold stablecoins or tokenized assets on the XRP Ledger face a small but real problem: every transaction needs a little XRP to pay the fee. Ripple Custody’s documentation describes a tool built to remove that problem, and it treats XRP as the fuel for those accounts.

What the tool does

The feature is called Gas Station. According to the documentation, Gas Station pays transaction fees for “sponsored” accounts. A firm funds one sponsor account with the network’s native token. When a client account needs to transact but has no native token, the sponsor account sends it the required amount.

On the XRP Ledger, that native token is XRP.

Why institutions would want it

A bank or fintech may hold RLUSD or tokenized assets for thousands of clients. Without a tool like this, each client account would need its own XRP balance just to move funds.

Gas Station uses “just-in-time” funding. It sends XRP only when a fee is actually due, so firms do not have to pre-fund every account. The documentation says this cuts “operational friction” for users who hold non-native tokens.

How it works, step by step

1. The system detects that an account needs fee funding.
2. It checks whether the account is sponsored, either directly or through its domain.
3. It estimates how much native token is required.
4. The sponsor account sends that amount to the client account.
5. The activity is recorded for audit and monitoring.

If no sponsor is found, the transaction waits for manual funding.

Not only XRP

Gas Station is not limited to the XRP Ledger. It also supports Solana, Tron and EVM-compatible networks, and uses each chain’s own token for fees. A sponsor account can only fund accounts on the same network.

What changed in the latest release

Earlier versions used a dedicated “bot user” to sign funding transactions. The current release switches to system-signed intents, where the service authenticates through the firm’s identity provider and holds no user signing key. Existing deployments must set this up or automated funding will stop.

What it means for XRP

The tool gives XRP a working role inside Ripple’s institutional custody product. Every sponsored XRPL transaction needs XRP, and XRPL fees are burned when paid.

The effect on demand should be kept in perspective. A standard XRPL transaction costs a fraction of a cent, so the amount of XRP involved is small. The feature shows how XRP is used in practice more than it changes the token’s supply and demand.