Integrate 街口支付 (JKOPay) for Taiwan e-commerce — web/app flow, JKO 幣 rewards, merchant settlement cycle, and scan-to-pay vs app-to-pay UX.
SkillScore92Maintained
Automatic
◆Coding pack
Last verified 8/28/2026
What it changes
Passed 22 of 24 test cases with the skill, and 20 of 24 without it.
Without skill83%
With skill92%
Checks it passed that the model alone missed
Expect the response to require sending an epoch timestamp in milliseconds.
Expect the response to state that the refund amount cannot exceed the original transaction total.
2 fixed20 passed either way2 still failing0 broke
Pass-rate lift
+8 pp
Tokens
+12%
Agent turns
0%
Response time
+2%
Model gemini-3.6-flashMeasured 8/28/2026v122 of 24 cases passed with skill
Tokens, turns and time describe resource use, not a dollar price.
See it in action
One of 2 test cases the skill fixed. Same model, same prompt, with and without the skill.
1 of 2
Prompt
A customer returns one item out of three from a previous order of TWD 1,000. The customer previously redeemed TWD 200 in JKO Coins. The merchant attempts to issue a refund of TWD 1,200 via the API. What constraint does the JKOPay refund API enforce on the refund amount?
What was checked, without and with the skill
Checked
Without skill
With skill
Expect the response to state that the refund amount cannot exceed the original transaction total.
Missed
Passed
case-16 · gemini-3.6-flash · 8/28/2026 · answers are capped and redacted
What's inside
The instructions your model reads when the skill loads.
SKILL.md45 linessingle file
街口支付 (JKOPay) Integration
STATUS: SKELETON — body pending.
When to use this skill
Adding 街口支付 as a payment option (web or in-app)
Reconciling JKO 幣 rewards / promotions
Handling refund / void via JKO API
Comparing JKO vs LINE Pay for the younger TW demographic