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Glossary

Glossary

Short, sourced definitions of the terms that come up when you automate lead response, messaging and bookings.

24-hour customer service window
The period after a customer's last message in which a business may reply freely on WhatsApp.
A2P 10DLC
The US registration system for business text messages sent from ordinary 10-digit numbers.
Click-to-WhatsApp ad
A Facebook or Instagram ad whose button opens a WhatsApp chat with the business.
Conversions API (CAPI)
Meta's server-to-server API for sending conversion events from your systems to Meta.
DLT registration (India)
India's mandatory registration of SMS senders, headers and templates on a Distributed Ledger Technology platform.
E.164 phone format
The international phone number format: + country code + number, up to 15 digits.
Facebook Lead Ads
Meta ads with a built-in form, so people can send their details without leaving Facebook or Instagram.
Free entry point (WhatsApp)
A 72-hour window in which messages are free after a user starts a chat from a click-to-WhatsApp ad or Page CTA.
Human handoff
Passing a conversation from an AI assistant to a person.
Lead reactivation
Re-engaging leads that went quiet weeks or months ago.
Lead response time
How long it takes to respond to a new lead, usually measured per channel.
Lead scoring
Ranking leads by how likely they are to become customers.
Missed-call text-back
An automatic message sent to someone whose call went unanswered.
No-show rate
The share of booked appointments where the customer doesn't turn up.
Offline conversions
Conversions that happen outside the website (a booking, a visit, a payment) and are uploaded back to the ad platform.
Open Knowledge Format (OKF)
An open markdown-based specification from Google Cloud for describing knowledge as typed, linked concepts.
Opt-in and opt-out
A person's recorded consent to receive messages, and their request to stop.
Patient recall
Inviting patients back when their routine visit (check-up, cleaning, review) is due.
Prompt injection
Text that tries to make an AI system ignore its instructions.
RAG (retrieval-augmented generation)
An AI technique that answers questions using retrieved passages from your own documents.
Round-robin assignment
Distributing new leads evenly across available team members.
Speed to lead
The time between a lead's enquiry and your first meaningful reply.
Unscheduled treatment
Treatment a clinician recommended that the patient hasn't booked yet.
WhatsApp message template
A pre-approved message format required for business-initiated WhatsApp messages.