Desktop Web · Technical Producer · IAP Purchase Confirmation guide
Use a browser-playable Desktop Web context to produce a state-machine and implementation handoff. Own transaction IDs, duplicate-submit guards, delivery ownership, reconciliation, persistence, and rollback evidence; treat the result as a workflow prototype, not proof that native billing is connected.
Create this game flow
Focused keyword and player case
Prototype a confirmation panel that keeps the item, exact Koin price, balance, Confirm, and Cancel visible together. The technical producer reviews consent, duplicate input, low balance, and safe cancellation and delivers a state-machine and implementation handoff. Acceptance means every transition has an owner, an observable receipt, an idempotent retry rule, and a safe recovery path after interruption.
Use the focused IAP Purchase Confirmation hub for an authentic screenshot, direct playable result, and the complete purchase-state checklist. Gameplay evidence supports placement testing; it does not prove a live transaction.
Turn the purchase into named states and transitions. Separate the player-facing prototype from identity, persistence, native billing, security, and refund work.
Design for the input, layout, interruption, and return behavior players expect from desktop web games.
Desktop browser purchases remain Koin flows inside the supported experience.
Show one non-required item, its preview, specific Koin amount, current Koin balance, and ownership rule in a layout suited to desktop web games.
Write how to show the exact item, Koin amount, balance impact, and explicit confirm/cancel actions. Keep each change visible to the player rather than hiding it in technical state.
Make cancellation, not enough Koin, pending, interrupted delivery, and reload visually distinct, with a safe next action.
Map preview, confirmation, cancelling the action, an insufficient balance, pending, success, delivery, owned, and reload. Give every failure a safe next action. Use the prototype to resolve player-facing questions before creating platform integration tasks.
For a technical producer, this purchase confirmation prototype should make every player action and clearly displayed outcome easy to evaluate. Write how to show the exact item, Koin amount, balance impact, and explicit confirm/cancel actions. Map preview, confirmation, cancellation, too little Koin, pending, success, delivery, owned, and reload. Give every failure a safe next action. Check tab order, focus indicators, mouse targets, escape behavior, and the return to game controls. Confirmation must never borrow an input that also performs a high-frequency gameplay action.
Keep the item, Koin amount, balance effect, and actions together on common desktop widths. Avoid pushing a player cancellation off screen simply because the game canvas occupies a large area.
Resize, move between displays, zoom, refresh, and restore a background tab. The interaction should preserve the selected item and resolve pending or delivered states without another grant.
Separate preview, confirmation, pending, success, delivery, owned, insufficient Koin, cancel, interrupted, and reopened states. Assign later production work for identity, persistence, native billing, security, refunds, policy, and monitoring.
Repeated confirmation, a slow response, navigation during delivery, and reopening must resolve to one result. Record which state is authoritative and how the player can safely retry without another grant or Koin deduction.
Capture the visible behavior first, then create implementation tasks with expected examples for each transition and platform boundary. Do not translate a working browser interaction into an unsupported claim that backend commerce is complete.
The confirmation should repeat the selected item, exact Koin amount, available Koin balance, remaining balance, and ownership rule without introducing a different offer. Test that behavior using desktop web games. Desktop browser purchases remain Koin flows inside the supported experience.
Use distinct actions with clear labels and enough spacing for the target input method. Returning to the game should never spend Koin. Test that behavior using desktop web games. Desktop browser purchases remain Koin flows inside the supported experience.
After confirmation, show a pending state and disable repeated input until the result is known. A slow response should not create duplicate grants. Test that behavior using desktop web games. Desktop browser purchases remain Koin flows inside the supported experience.
Choose the input and screen behavior for desktop web games. State the platform limit beside the prototype brief.
Result: An honest scope
Write how to show the exact item, Koin amount, balance impact, and explicit confirm/cancel actions. Describe the player action and visible response at each point.
Result: A clear purchase confirmation sequence
Show the item, exact price, balance, confirm, cancel, pending, success, and delivery without payment-provider screens.
Result: A complete player journey
Map preview, confirmation, cancellation, not enough Koin, pending, success, delivery, owned, and reload. Give every failure a safe next action.
Result: Technical producer focus
Interrupt delivery, repeat the input, and reload. The prototype should never grant twice or leave the player in an unexplained state. Repeat the test after interruption and reload.
Result: A stable prototype
Create keyboard-and-mouse browser play for a technical producer. Focus the IAP prototype on show the exact item, Koin amount, balance impact, and explicit confirm/cancel actions. Use a direct Koin item transaction with preview, exact price, confirmation, cancel, insufficient balance, success, delivery, and reload behavior. The technical producer must be able to name every state, owner, failure path, and expected check. Do not add subscriptions, payment-provider UI, revenue analytics, or native platform claims. State this boundary: Desktop browser purchases remain Koin flows inside the supported experience.
Keep the item optional. Show its specific Koin amount, current Koin balance, confirm, cancel, low-balance, success, visible delivery, and reload states.
Own transaction IDs, duplicate-submit guards, delivery ownership, reconciliation, persistence, and rollback evidence. Coordinate adjacent work, but keep the page's acceptance artifact specific to this role.
Deliver a state-machine and implementation handoff that records consent, duplicate input, low balance, and safe cancellation, named owners, failure states, and the next production verification step.
No. Production release still requires authenticated records, security, refunds, platform compliance, monitoring, and support procedures.
Open the complete prompt in SEELE, adjust the item and Koin price, then generate a playable version you can test.
Open this prompt in Workspace