WhatsApp Connector

Proves the phone number on your forms. The participant writes on WhatsApp, the app resolves the real number and asks LG-Forms for a signed prefill link — the number reaches the form as a read-only field.

1.3.0 · stable · Proprietary — LG-Systems

Specifications

Version: 1.3.0stable
Platforms: WindowsmacOS (Intel and Apple silicon)
Licence: €29/yearvalidated every 24 h
Interface: PT · EN · ES

A form can ask for a phone number, but it cannot tell whether the number belongs to whoever typed it. WhatsApp Connector turns the question around: the participant writes to you on WhatsApp, the app reads the real number from the message itself, and asks LG-Forms for a prefill link signed with that number. The field arrives in the form already filled in and read-only. It is, for the phone, what the e-mail OTP already is for the address.

Highlights

The number comes from WhatsApp, not from typing

HMAC-signed prefill through LG-Forms

Keyword patterns with automatic replies

Participants exported to CSV and Excel

The useful details

A number that was proved

The number is read from the message the participant sent, not from a field they filled in. It reaches LG-Forms signed, and appears in the form read-only.

Automatic replies by pattern

Configure the words to watch for. When a message matches, the participant receives the link to the right form.

Runs on your machine

The panel listens on 127.0.0.1 and no one else on the network reaches it unless you say so. To open it up, a password becomes mandatory.

Participants and export

Every entry is recorded, with the message that produced it, and exports to CSV or Excel with formula injection neutralised.

Pricing