Four channels, one source of truth. Below each preview is the literal text that goes out of 4notify to real recipients — no marketing gloss, no hypothetical mockup.

Transactional email

Receipts, resets, alerts — straight to the inbox, signed and authenticated.

Receipt #INV-29481 — Pro subscription

Thanks! Your payment of $49.00 for May has cleared. Your invoice PDF is attached for your records.

To [email protected]today, 09:14

Reset the password on your account

Tap the link below within the next 15 minutes to set a new password. If you didn't request this, you can safely ignore the message.

To [email protected]today, 10:42

SMS — 10DLC and toll-free

US-native numbers with carrier-compliant content and sub-5-second delivery.

Verification code

Your 4notify verification code is 184 902. It expires in 5 minutes. Don't share it with anyone.

+1 (415) 555-014212s ago

Order confirmed

Order #3201 ships tomorrow via USPS. Tracking: usps.com/4n/aB7. Reply STOP to opt out.

+1 (646) 555-01883m ago

WhatsApp Business

Utility and authentication conversations on the official Meta Cloud API.

Appointment reminder

Hi Maria — confirming your visit tomorrow at 2:30 PM with Dr. Larsen. Reply 1 to confirm, 2 to reschedule.

yesterday, 18:02

+1 (212) 555-0107

Delivery update

Your shipment cleared the local hub. The courier will call you between 10 AM and 1 PM tomorrow. Thanks for shopping with us!

1h ago

+1 (929) 555-0119

Webhook fan-out

Signed HMAC payloads, exponential-backoff retries, replay from the console.

X-4notify-Signature: t=171…

POST https://hooks.client.io/4n

{"event":"invoice.paid","invoice_id":"INV-29481","amount":4900,"currency":"USD","attempt":1}

200 OK · 312ms

X-4notify-Signature: t=171…

POST https://crm.tenant.com/sync

{"event":"contact.updated","id":"ct_91","fields":["email","phone"],"tenant":"acme"}

200 OK · 88ms

Every example above is taken from a template running in production; names and amounts are scrubbed for privacy.

Programme d'affiliation

Gagnez des commissions récurrentes en recommandant l'écosystème 4b2b.net à vos partenaires

Inscription gratuite

Créez votre compte et recevez instantanément des coupons de réduction personnalisés et un lien de parrainage unique.

Offrez des remises aux clients

Les clients recommandés utilisent vos coupons et bénéficient de remises de 10 à 50 % sur les abonnements.

Gagnez des commissions

Vous recevez une commission récurrente de 10 à 50 % sur chaque paiement des clients ayant utilisé votre coupon.

Presence internationale

Nous sommes presents dans 60 pays

Nous proposons une infrastructure d'hebergement localisee en Europe et sur les principaux marches mondiaux. Chaque marche beneficie de contenu et tarifs adaptes, plus un support dans la langue locale ou en anglais.

Voir tous les pays

+25