{"service":"x-pay","version":"0.1.0-rewrite","contract":"v2","implemented":["alipay_page_signed_checkout","alipay_wap_signed_checkout","verified_alipay_callback","stored_payment_query","durable_events_pull_ack"],"pending":["wechat","close","provider_query","refund","reconciliation","legacy_webhook_push","production_acceptance"]}