update_plan_pricing

dev.sparkpay/sparkpay · Verify this server

Change what an app's EXISTING tiers charge: the amount, the billing model (one_time vs subscription), or both. WRITE, human-gated at the highest tier: a real write requires an elicitation-capable client, and the human types the tier, billing model and price into a form. Those typed values OVERRIDE the arguments here, which only pre-fill the proposal, so the model cannot move a price on its own. Clients without elicitation are refused (dry_run still works anywhere). Stripe prices are immutable, so this mints a NEW price and repoints the plan; the old price object is left intact and existing subscribers keep the price they signed up on, so this changes what NEW buyers pay. Switching a tier to one_time also clears its monthly/yearly price ids, so checkout cannot fall back to a recurring price the pricing page no longer advertises. Free, contact and payg tiers are refused: converting those is a catalog change, not a reprice. Use list_plans first for tier slugs and current amounts, and run `bun run plans:sync` in the app repo afterwards to regenerate plans.json.