Collection flow#
Merchant request→88Pay→Callback + query→Verified result
- Create a collection order with the assigned channel code.
- Present the returned checkout HTML or payment response supported by that channel.
- Receive and verify the payment webhook.
- Query the order when the result is missing or uncertain.
Payout flow#
Merchant request→88Pay→Callback + query→Verified result
- Create the payout with the country-required beneficiary fields.
- Record acceptance separately from final completion.
- Receive the callback or query the same merchant order.
- Complete only when the source-defined success conditions are satisfied.