set_coupon_listed

shallow

dev.sparkpay/sparkpay · Verify this server

Show, hide or SCHEDULE an EXISTING coupon on the public pricing pages by setting its `listed` flag and optional `listed_from` start date. WRITE, human-gated: a real write requires an elicitation-capable client and the human sees the code, the discount, which way it is moving and any start date; clients without elicitation are refused (dry_run works anywhere). These are deliberately the ONLY fields an agent can change on a live coupon: the percent, expiry and tier scope are terms somebody may already have been quoted, while `listed`/`listed_from` are purely a display decision. Together they decide whether the public coupons API returns the code today, which is what every app's promo bar draws from; the discount itself does not move and no Stripe object is touched. `listed_from` in the future STAGES a seasonal coupon so it appears on its own date with no cron: it never blocks anyone holding the code from redeeming it, it only holds the code back from the promo bar. Listing with no `listed_from` clears any existing schedule (lists now). Listing an INVITE-ONLY coupon is refused outright, since that would advertise a near-free code to people who cannot redeem it. A `listed_from` with listed:false is refused as a contradiction. Listing an expired/maxed coupon, or scheduling a start at or after expiry, is allowed but warns. A coupon already in the requested state reports `noop`. Use list_coupons first to see codes and their current visibility.

100.0/100

1 trials · measured 2 days ago

set_coupon_listed scores 100.0/100 on Vouch's measured behaviour index, from 1 real invocation trials against dev.sparkpay/sparkpay, measured 6 Oct 2026 under methodology v0.2.0. Every measured component scored 100.

Component breakdown

ComponentWeightValue
Reliability35%not applicable
Schema integrity25%100.0
Failure behaviour15%not applicable
Latency15%not applicable
Concurrency10%not applicable

Tool details

Transport
remote
Credential class
gated
Input schema
not declared
Output schema
not declared
Side-effect classification
unclassified

Score history

DayScoreTierMethodology
2026-10-06100.0shallowv0.2.0

Probe evidence

ProbeOutcomes
schema_integritypass: 1

Raw request/response logs are not archived yet — the outcome counts above are drawn directly from every recorded trial.

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Vouch score: set_coupon_listed
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set_coupon_listed — Vouch