Under The Hood

Built for intelligence at scale, not demos.

A full technical breakdown of PreciAgro's intelligence stack from the input layer to the AI brain to the infrastructure that keeps it running.

Architecture

Four layers. One intelligence loop.

Input Layer

WhatsApp
Twilio API — photo, voice, text ingestion
Mobile App
React Native with camera + GPS integration
Web Dashboard
Next.js — multi-field management
SMS / USSD
Feature phone support, no internet required

Context Engine

PostGIS Geospatial
GPS-matched farm boundaries and soil zones
Open-Meteo Weather
Real-time + 7-day forecast at farm GPS
Soil Database
Regional soil type, pH, drainage profiles
Crop Stage Model
Growth stage inference from planting date + weather
Interaction History
Last 30 interactions from farm's history store

AgroAI Brain

Claude Vision
Multimodal crop image + context reasoning
Agricultural Reasoning
Domain-specific prompting with agronomist logic
Confidence Scoring
Calibrated uncertainty quantification per diagnosis
Structured Output
JSON schema enforcement for consistent responses

Infrastructure

PostgreSQL + PostGIS
Primary data store with geospatial extensions
Secure Media Pipeline
AES-256 encrypted image storage and processing
Anonymisation Pipeline
PII stripping for AI training data
99.5% Uptime Target
Multi-region failover architecture

AI neural network

Input→Context→Brain→Output→Log

Full Stack

Technology choices, explained.

AI & ML

·Claude Vision API
·Anthropic SDK
·Custom agricultural reasoning

Backend

·Next.js API Routes
·PostgreSQL
·PostGIS
·Prisma ORM

Data & Geo

·Open-Meteo Weather API
·PostGIS geospatial queries
·Regional soil databases

Messaging

·Twilio WhatsApp Business API
·Twilio SMS
·USSD gateway (planned)

Frontend

·Next.js 15
·React
·Tailwind CSS
·Framer Motion

Security

·TLS 1.3 in transit
·AES-256 at rest
·JWT auth
·Rate limiting

Security & Privacy

Farmer data is sacred. We engineer around that.

TLS 1.3 in transit

All data transmitted between farmer and server is encrypted.

AES-256 at rest

All stored data — images, messages, profiles — encrypted at rest.

Anonymisation pipeline

PII stripped before any AI training data pipeline.

Audit logging

Every data access logged. Regular security reviews.

Secure data infrastructure

Want the full technical picture?

We share detailed architecture documentation with investors and strategic partners under NDA.

Request Technical Docs View Platforms →