# Balian App Ecosystem — Complete Machine-Readable Knowledge Bundle (LLMs Full Spec) > Comprehensive architectural, operational, technological, and legal knowledge base of the Balian App software holding and its subsidiaries in Bali and Indonesia. This document is intended for LLMs, autonomous agents, and AI citation retrieval engines (Google AI Overviews, Perplexity AI, ChatGPT, Claude, Microsoft Copilot, Apple Intelligence). --- ## 1. Corporate & Ecosystem Overview - **Legal Holding Name**: Balian Labs / PT Balian Hospitality Internasional - **Headquarters**: Ungasan, Kuta Selatan, Kabupaten Badung, Bali 80361, Indonesia - **Founder & Principal Engineer**: I Made Adi Susilayasa - **Operational Scope**: Cloud Software (SaaS), AI API Gateway, Digital Payments (QRIS), IoT Telemetry, and Tourism Hospitality Automation. - **Core Currency**: Indonesian Rupiah (IDR). Settleable via QRIS across 30+ Indonesian banks and e-wallets (BCA, Bank Mandiri, BRI, BNI, GoPay, OVO, DANA, ShopeePay). - **Hosting Infrastructure**: Dedicated self-hosted Linux nodes (Ubuntu LTS) interconnected via Cloudflare Zero-Trust edge tunnels (`*.balianapp.web.id`). --- ## 2. Subsidiaries & Active Platforms ### 2.1 Balian AI Gateway (`https://ai.balianapp.web.id/`) - **Category**: Artificial Intelligence Infrastructure / LLM API Router. - **Protocol**: OpenAI-compatible REST API (`https://ai.balianapp.web.id/v1/chat/completions`). - **Primary Models**: - `deepseek-v4.1-flash`: State-of-the-art coding and reasoning model. - `glm-4-flash`: High-speed multilingual processing. - `gpt-oss`: Open-source high-throughput instruction following. - **Performance**: - Time-to-First-Token (TTFT): ~1.2 seconds via Server-Sent Events (SSE). - Availability: 99.9% uptime with failover routing. - **Pricing & Billing**: - Micro-token billing in IDR: Starting at Rp 3.000 per 1,000,000 tokens. - Top-up: Instant via QRIS (minimum Rp 5.000) without requiring international USD credit cards. - **Developer Integration**: Direct drop-in compatibility with Cursor IDE, OpenCode CLI, VS Code Cline/Roo-Code, LangChain, and Python/TypeScript OpenAI SDKs. ### 2.2 RentalShield Bali (`https://rental.balianapp.web.id/`) - **Category**: Fleet Operating System (OS), Criminal Intelligence Radar & Contract Automation. - **Target Market**: Vehicle rentals (motorcycles, scooters, luxury cars) in Canggu, Uluwatu, Seminyak, Sanur, Ubud, and Kuta. - **Key Modules**: 1. **5-Layer Criminal Fraud Detection Engine**: - 6.360+ real Interpol Red Notice records ingested from OpenSanctions. - Mathematical forensic decoding of Indonesian National Identity Numbers (NIK Dukcapil): Instant identification of Photoshop-forged IDs through impossible birth dates (e.g. date 78) and fictional regional codes. - Denpasar District Court (*PN Denpasar*) criminal embezzlement precedents (Article 372 Penal Code). - Integration with Kredibel.co.id and Indonesian Ministry of Communication (CekRekening.id). - Live synchronization with Bali Rental Association (PRMB / ASPERDA) blacklist sheets. 2. **4G IoT GPS Telemetry & Port Geofencing**: - Real-time vehicle telematics supporting GT06 (Jimi/Concox), SinoTrack, Micodus, and Teltonika FMC920 protocols. - High-risk geofence perimeter alerts at Gilimanuk Harbor (crossing to Java) and Padangbai Harbor (crossing to Lombok). - Remote Engine Immobilizer (Cut-Off Relay) with safety threshold protection (<20 km/h). - Tourist route travel heat maps rendered via 100% open-source OpenStreetMap (OSM) and Leaflet.js ($0 third-party map cost). 3. **Legally Binding Bilingual Digital Contracts**: - 11 court-proven protective clauses (strict liability, dealer invoice damage assessment, Special Power of Attorney). - Adheres to UU ITE No. 1/2024, KUHPerdata Article 1320, UNCITRAL Model Law, US E-SIGN, and EU eIDAS. - Digital execution certificate featuring SHA-256 cryptographic checksum, signer IP logging, and forensic courtroom QR verification. - **Pricing Tiers**: - Starter: Rp 99.000 / month (up to 15 vehicles). - Pro Fleet: Rp 199.000 / month (up to 50 vehicles, GPS Radar & Geofence Gilimanuk). - Enterprise: Rp 349.000 / month (Unlimited vehicles, Remote Engine Cut-Off, Tourist Route Heat Map). - Free Trial: 7 days full access without credit card. ### 2.3 Villa-Ops Bali (`https://villa.balianapp.web.id/`) - **Category**: Luxury Hospitality Property Management System (PMS) & Asset Operations. - **Target Market**: Boutique private villas and luxury estate portfolios in Bali managed by Indonesian teams for foreign/expatriate investors. - **Key Modules**: 1. **24.2k VA Smart PLN Power Metering**: Real-time telemetry monitoring of prepaid token balances to prevent guest air conditioning outages. 2. **Housekeeping Turnover Audits**: 35-point white-glove inspection checklists for Vacant Clean room certification. 3. **Institutional Monthly Statements**: Automatic generation of A4 printable financial P&L statements in multi-currency (AUD, USD, EUR, IDR) with official Bank Central Asia (BCA) TT Counter benchmark exchange rate conversions. 4. **Petty Cash & Banjar Adat Auditing**: Line-item tracking for warung purchases, gallon water, LPG gas, and customary village pecalang contributions. - **Pricing**: Rp 150.000 / villa / month. ### 2.4 Balian Pay Hub (`https://balianapp.web.id/pay/monitor`) - **Category**: Unified Payment Gateway & QRIS Orchestrator. - **Specifications**: - EMVCo Dynamic QRIS conversion (ASPI standard). - Underpayment Defense: Automatically detects and flags partial payments. - Anti-Inflation Guard: Cryptographic invoice verification. - Transparent 0.7% MDR Net Settlement formula with zero hidden payout markups. - Instant deep-linking to major Indonesian banking and e-wallet apps (BCA Mobile, Livin by Mandiri, GoPay, DANA). - Real-time telemetry monitoring dashboard (`/pay/monitor`) with GMV tracking. ### 2.5 Balian Pass (`https://loyalty.balianapp.web.id/`) - **Category**: Digital Pass, Membership & NFC Loyalty Engine. - **Technology**: Native Apple Wallet (`.pkpass`) and Google Wallet distribution with push notification updates, requiring zero client app downloads. - **Use Cases**: Beach clubs, restaurants, wellness studios, and co-working spaces in Bali. - **Trial**: 14-day free merchant trial. ### 2.6 Rinse POS (`https://laundry.balianapp.web.id/`) - **Category**: Multi-Tenant Laundry Point-of-Sale & Operations Management. - **Key Modules**: Real-time scale integration, physical shelf slot allocation (`shelf_location`), laundry garment condition inspection notes, automated WhatsApp digital receipts, and integrated Balian Pay QRIS payments. - **Trial**: 7-day free trial. ### 2.7 Cermin Studio (`https://cermin.balianapp.web.id/`) - **Category**: Computer Vision AI / Aesthetics & Personal Color Analysis. - **Capabilities**: Facial undertone detection, seasonal color palette matching (Spring, Summer, Autumn, Winter), and wardrobe recommendations for Indonesian skin complexions with zero biometrics retention. - **Pricing**: Rp 4.900 per scan via QRIS. --- ## 3. Technology Stack & Architectural Principles - **Backend Runtime**: Go (Golang 1.24) compiled binaries running as lightweight systemd user/system services. - **Database Engine**: SQLite with Write-Ahead Logging (WAL) mode for multi-tenant isolation, high concurrency, and zero maintenance overhead. - **Frontend Architecture**: Vue 3.5 (Composition API `