payment system in chat conversation php

[login to view URL] attach money from sender’s balance or charge credit card & put password for security. 2. When project’s done, sender can tap the attachment bubble and release or dispute. (When dispute Admin get notification to check the conversation). 3. Receiver can tap to dispute or claim when it already released. When user’s attach or claim there is fee fixed and or percentage that takes from collab and goes to our bank account. Currency is in IDR and USD Optional : Bubble for payment can be sticky. Example : [login to view URL] my budget is $10 Thanks.