Terms of use
These terms govern access to BTC Horizon, an experimental research service with free access and an optional paid subscription operated by Marcos Mendes, an individual based in Portugal. By using the service, you agree to these terms.
Plus subscription
When checkout is open, Plus costs EUR 9 per month including applicable tax and renews monthly until cancelled. It includes monitoring for up to 10 scenarios, up to 10 alerts, and an optional daily personal briefing. The free plan monitors one scenario with one alert. All forecasts and reliability evidence are the same across plans. Access starts after payment confirmation; a failed or overdue payment pauses Plus.
Cancellation and withdrawal
Cancel future renewals through Plans & billing before the next renewal. Access continues until the paid period ends, then extra monitoring and the daily briefing pause while journals remain readable. You may exercise your right of withdrawal within 14 days of entering the service contract through the withdrawal form in Plans & billing or by contacting the operator. Requests are recorded and acknowledged; the operator processes cancellation and any refund due. Starting to use the service does not waive your statutory rights.
Research only
All prices, forecasts, intervals, probabilities, and performance figures are general experimental analytics. They are not financial advice, an offer, a recommendation, or a trading signal.
Risk and model limits
Bitcoin is highly volatile and you can lose money. Data may be delayed, incomplete, unavailable, or incorrect, and forecasts may fail materially. Historical tests and past forecast performance do not guarantee future results. You remain responsible for your own decisions and should seek qualified advice when appropriate.
Third-party data
Market observations originate from third-party providers. Provider names identify data sources and do not imply endorsement, sponsorship, or affiliation. Availability and permitted uses remain subject to provider rights and agreements. BTC Horizon may remove, delay, aggregate, or replace a source.
Permitted use
You may view the service for personal, non-commercial research. You may not scrape, resell, redistribute, republish, create a competing data feed from, circumvent access controls for, overload, or misuse BTC Horizon or its API. Public API access, if offered, is a limited technical preview and is not a licence to redistribute market data.
Intellectual property
BTC Horizon software, presentation, original text, model outputs, and branding remain protected by applicable intellectual-property rights. Third-party names and market data remain the property of their respective owners.
Availability and changes
The service is provided without an uptime commitment and may be changed, suspended, or withdrawn. Features, models, data sources, limits, and these terms may change; material changes will be reflected by an updated date. Material subscription or price changes will be communicated before they affect a renewal, with an opportunity to cancel. Mandatory consumer rights and any refunds due remain unaffected.
No warranty and liability
To the extent permitted by law, BTC Horizon is provided as available without warranties of accuracy, fitness, profitability, or uninterrupted operation. The operator is not liable for trading losses, lost profits, lost data, or indirect or consequential loss arising from reliance on the service. Rights that cannot lawfully be excluded remain unaffected.
Law and contact
These terms are governed by Portuguese law, without removing any mandatory consumer rights that apply. Questions may be sent to [email protected].
Last updated 10 September 2026. Prepared for operation by Marcos Mendes, an individual based in Portugal. Independent professional review remains a launch requirement if the service becomes paid or materially changes.