WhatsApp → SIS Automation Engine

Automated Security Device Provisioning

Interhook connects field technicians on WhatsApp with the SIS Cloud Platform. It intercepts structured installation messages from OpenWA, parses device serials and network configurations, resolves site coordinates via Google Places, and registers edge routers and Hikvision NVRs automatically.

STEP 01

WhatsApp Webhook

Technician sends installation template to approved WhatsApp group.

STEP 02

Signature & Dedupe

HMAC SHA-256 validation prevents tampering and duplicates are ignored.

STEP 03

Parsing & Redaction

Extracts router IP/serial and NVR details. Credentials redacted in logs.

STEP 04

Places Lookup

Queries Google Places for coordinates, city, district, and state.

STEP 05

SIS Provision & Reply

Registers edge devices into SIS and replies back with status confirmation.

POST /webhooks/openwa

Inbound Webhook for WhatsApp Messages

Request Headers & Description

Receives JSON events delivered by the OpenWA WhatsApp client. Rejects unauthorized chats, validates signatures, persists messages, and spawns async worker threads.

Headers: Content-Type: application/json X-OpenWA-Signature: sha256=<hmac> (Optional) Approved Group: 120363178371378755@g.us

cURL Verification Example

curl -X POST https://interhook.jezt.cloud/webhooks/openwa \ -H "Content-Type: application/json" \ -d '{ "message": { "id": "msg_test_01", "chatId": "120363178371378755@g.us", "sender": "919876543210@c.us", "body": "ACME Site CODE123\nRouter Serial: RT1000\nRouter IP: 192.168.1.1\nNVR IP: 192.168.1.100\nUsername: admin\nPassword: secretPassword" } }'

GET /health

Liveness & Readiness Probe

Endpoint Purpose

Used by load balancers, systemd, uptime checkers, and Nginx reverse proxy to verify process health and HTTP responsiveness.

Response (200 OK): { "status": "ok" }

cURL Probe

curl -i https://interhook.jezt.cloud/health

GET /

Service Dashboard & Metrics

Description

Renders this interactive operational dashboard. Also supports programmatic queries by passing Accept: application/json or ?format=json to receive raw statistics.

JSON API Query

curl -H "Accept: application/json" https://interhook.jezt.cloud/

OpenWA WhatsApp Gateway

Bi-directional message ingest and automated confirmation replies

Configured & Active

SIS Cloud Security Platform

Endpoint: https://sisvprotect.com (Provisioning Edge & Hikvision NVR)

API Connected

Google Maps Geocoding & Places

Resolves installation site addresses to district, state, and GPS coordinates

Places API Ready

SQLite Audit Datastore

Persists audit logs with password redaction (interhook.sqlite3)

Healthy (Thread-Safe Lock)

Automated Security Device Provisioning

Provisioning Workflow Pipeline

WhatsApp Webhook

Signature & Dedupe

Parsing & Redaction

Places Lookup

SIS Provision & Reply

Registered Application Endpoints

Connected Systems & Configuration

Recent Installation Activity