# ATOM Engine Core — Full Technical Schema & Deterministic Scoring Reference
Organization: Data Processing Organization (SEC SIC-7370)
Base URL: https://dataprocessingorganization.com

## 1. Deterministic Net-Margin Formula (GET /v1/otto/score/true-margin — 25 Credits)
Net Margin = Target_Resale - (Base_Acquisition + Buyer_Premium + Hotshot_Freight + OEM_Repair_Deduction)
- Buyer Premiums: GovDeals (12.5%), PublicSurplus (10.0%), GSA/USAspending (0.0%)
- Freight Rate: Distance_Miles * $3.25/mile
- Downside Protection: Metallurgical Scrap Floor = Curb_Weight_Lbs * $0.11/lb

## 2. Auto & Home Diagnostic Heuristic Engine (POST /v1/otto/auto/diagnose — 5 Credits)
Payload keys: symptom, trigger_condition, load_state, inspection_override
Returns ranked component failure probabilities + Tier-1 OEM supplier cross-references (Corteco, Lemforder, Febi Bilstein, Bosch).

## 3. Google Sheets & Excel Live Sync (GET /v1/otto/sheets/{otto_key}/{query}.csv — 10 Credits)
Spreadsheet Formula: =IMPORTDATA('https://dataprocessingorganization.com/v1/otto/sheets/YOUR_KEY/Defense.csv')

## 4. Agent Swarm Batch Search & Sniper Feeds
- POST /v1/otto/batch-search (15 Credits for up to 10 parallel queries)
- GET /v1/otto/sniper/zero-bids (50 Credits for high-margin Tier-1 sniper lots)
- GET /v1/otto/feed/diff?since_id=0 (50 Credits for incremental delta sync)

## 5. Corporate Compliance & Self-Serve Invoicing (0 Credits)
- GET /compliance/vendor-pack.json
- GET /v1/dpo/invoice/{reference_id}
- GET /v1/otto/system/coverage