Terms of Service

1. What DeltaBook is

DeltaBook is analytics software: a data-analysis and backtesting tool that computes statistical results from historical data and the settings you choose. DeltaBook is not a gambling service, does not accept or place wagers, does not provide betting, investment, financial, or trading advice, and does not recommend any transaction. Strategy probabilities and analysis results are computed from the weights and parameters you set; they are not DeltaBook’s predictions, not recommendations to act, and not a solicitation to transact. You are solely responsible for any decision you make.

2. The service

Access to the DeltaBook platform: the metric library, model builder, deterministic backtesting engine, comparison tools against prices you enter manually - DeltaBook quotes no live odds and integrates no exchange - forward tracking, and the AI copilot. The copilot assists with building and interpreting; every displayed number is computed by the deterministic engine.

3. Accounts and eligibility

You must be 18 or older, or the age of majority in your jurisdiction. Provide accurate information; you are responsible for your credentials.

4. Subscription and billing

Signup is currently open at no charge (early access). No card is collected and nothing is billed at signup. Paid subscription terms take effect when billing launches: pricing as published at deltabook.ai at the time of subscription; billing begins at subscription, never retroactively; cancel anytime, effective at the end of the billing period.

5. Your content and model training

Consumer services: we use your inputs and content to provide, maintain, and improve the services. We do not use your content to train AI models today. There is a setting for it, in Settings, and it is off until you turn it on - if you never touch it, the answer is no.

Your choice is recorded, not assumed: we keep a dated history of what you chose and when, and we never rewrite it - a change is a new entry, never an edit of the old one. Nothing you created before you turned the setting on was ever covered by it.

Turning it on is not retroactive, and neither is turning it off. Your setting attaches to a thread or a strategy when it is created. Turning it on does not reach back and cover what you made before. Turning it off stops anything new from being covered; it does not withdraw permission already attached to what you made while it was on. If you want that content out, delete it.

Enterprise and commercial services: DeltaBook does not train models on customer content. The customer retains all rights to inputs and owns outputs.

Standing platform guards - these are policy commitments: training never touches the enterprise trust environment; training never uses a frozen record; the public and private data wall is absolute - client-private data never migrates to any public substrate. We commit to these contractually. They are not all mechanically enforced yet, and we do not claim they are - today nothing is training substrate at all, because no training path exists.

6. The record

Predictions your tracked models lock are timestamped and immutable. Settlement and grading are computed solely by the platform. A public record you withdraw displays as withdrawn with its record intact, never deleted from the count. You may not misrepresent DeltaBook outputs as DeltaBook’s endorsement of any strategy or outcome.

7. Acceptable use

No scraping or reselling the datasets; licensing boundaries bind per source. No reverse-engineering. No using the service to provide betting advice or tout services to third parties. No attempts to breach tenant isolation.

8. Intellectual property

DeltaBook owns the platform, engine, and library. You own your models, weights, threads, and, per section 5, your enterprise inputs and outputs. User models are versioned and content-hashed; your model is yours.

9. Disclaimers and liability

Analytics are provided "as is". Past performance does not guarantee future results. No warranty that any model or analysis will be profitable or accurate for any purpose. Liability is limited to the extent permitted by law.

10. Governing law and disputes

These terms are governed by the laws of Singapore, without regard to conflict-of-laws rules. The courts of Singapore have exclusive jurisdiction over any dispute arising from or relating to these terms or the service.

11. Changes and contact

Material changes will be notified; continued use is acceptance. Contact: hello@deltabook.ai.