Banco Inter (Brazil) Pix + boleto for nopCommerce: immediate & due-date Pix with refunds (devolução), boleto issue/PDF/cancel, and registered webhooks — over OAuth2 + mTLS.
Full Braspag (Cielo Pagador) gateway: direct credit-card capture with 3D Secure 2.0, Cartão Protegido tokenization, installments, Pix, boleto, capture/void, full & partial refunds, and a fail-closed webhook.
Braspress freight for nopCommerce: live carrier-API rate quotes plus real shipment tracking with a branded customer /rastreio-braspress order-tracking page.
Full Cielo eCommerce API 3.0 gateway: direct card capture with 3D Secure 2.x, Cartão Protegido tokenization, installments, Pix, boleto, capture/void, full & partial refunds, and a fail-closed webhook.
Transactional SMS for nopCommerce via ClickSend (Sinch): automatic order-placed, shipment, and customer-registration alerts with per-event toggles, sender-id config, and PII-masked delivery logging.
Transactional SMS for nopCommerce via Comtele, a Brazilian SMS gateway (comtele.com.br): order-placed, order-paid, and shipped alerts with Brazilian phone normalization, route selection, and PII-masked logging.