Appendix · Enums

Payout order status

created → market_available → processing → completed | failed | timeout | cancelled

Payin order status

created → processing → partial_paid → completed | failed | timeout | cancelled

Payout method

• PROMPTPAY — PromptPay-style payout
• BANK_TRANSFER — bank transfer; merchant requests should send bankCode

Onboarding deliverables

Item	To merchant
merchantNo	Yes
Platform RSA public key	Yes (webhook verify)
Merchant RSA public key	Submit to SoPay
Fee rules	Configured by ops