Fix $0 PaymentIntent: remove setup_future_usage (invalid with amount=0)

2026-05-11 19:55:44 -05:00
parent 73c435eb90
commit 37c7dca30d
1 changed files with 2 additions and 2 deletions
@@ -698,12 +698,12 @@ fn handle_request_inner(method: String, path: String, headers: Map, body: String
        }

        // Free tier: $0 PaymentIntent for age verification (18+ requirement).
-        // Card is verified and saved (setup_future_usage=off_session). No charge.
+        // Verifies card is valid. No charge, no capture.
+        // Note: setup_future_usage cannot be used with amount=0.
        if str_eq(plan, "free") {
            let free_pi_body: String = "amount=0"
                + "&currency=usd"
                + "&payment_method_types[]=card"
-                + "&setup_future_usage=off_session"
                + "&metadata[plan]=free"
                + "&metadata[purpose]=age_verification"
            let free_pi_body = if !str_eq(pi_cus_id, "") { free_pi_body + "&customer=" + pi_cus_id } else { free_pi_body }