# Vault Instruction Base
Basic vault instruction specification that can be extended by specific payment sources that supports vaulting.
## Structure
`VaultInstructionBase`
## Fields
| Name | Type | Tags | Description | Getter | Setter |
| --- | --- | --- | --- | --- | --- |
| `storeInVault` | [`?string(StoreInVaultInstruction)`](../../doc/models/store-in-vault-instruction.md) | Optional | Defines how and when the payment source gets vaulted.
**Constraints**: *Minimum Length*: `1`, *Maximum Length*: `255`, *Pattern*: `^[0-9A-Z_]+$` | getStoreInVault(): ?string | setStoreInVault(?string storeInVault): void |
## Example (as JSON)
```json
{
"store_in_vault": "ON_SUCCESS"
}
```