ATM Flow

ATM Flow

Access Sequence

1. Open ATM block.
2. Account selection phase:
   • if a primary account exists, it is preselected
   • player can switch to another owned account
3. PIN phase:
   • no PIN set: player must create and confirm a 4-digit PIN
   • PIN set: player must authenticate with the 4-digit PIN
4. Main ATM menu opens after successful PIN auth.

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Main ATM Actions

• Balance Inquiry
• Withdraw Cash
• Deposit Cash
• Transfer Funds
• Transaction History
• Account Settings
• Pay Requests

Withdraw Rules

Validation path:

• account ownership
• account freeze state
• per-transaction ATM limit
• daily ATM limit
• balance availability
• whole-dollar amount requirement (ATM withdraw is bills only)
• bill dispense feasibility

Success result:

• balance decreases
• daily withdrawn amount updates
• bill items are dispensed
• transaction entry is recorded

Deposit Rules

Validation path:

• account ownership
• account freeze state
• required legal-tender cash denominations in inventory (bills + coins)
• exact amount representation by available cash items

Success result:

• selected cash items are removed
• balance increases
• transaction entry is recorded

Transfer Rules

• sender must belong to requesting player
• sender and receiver must be different accounts
• frozen accounts are blocked
• result logs transactions on both sides
• recipient receives balance-changed notification

Pay Request UI

Pay Requests includes:

• inbox list
• Accept, Decline, and Choose Account controls
• Create Pay Request action

Create flow:

• choose online target player (search + scroll list)
• enter amount
• choose destination account (primary is default)
• submit request