History you can inspect.
Planned historical market observations, available liquidity context, closing benchmarks, and outcomes—with a dictionary and coverage report for each release.
SAYF FOR DEVELOPERS IN DEVELOPMENT
Your strategy.
Your bot.
Sayf data.
The data behind your next idea.
We’re building historical research data and execution analytics for developers creating their own algorithms, tools, and trading bots.
Prediction markets first. Crypto next.
API keys, paid plans, and datasets are not available yet.
01 RESEARCH
Start with the history.
Explore a documented dataset. See its coverage, timestamps, and gaps before you build.
02 BUILD
Bring your own logic.
Use your own models and strategy rules in a notebook, tool, or paper bot.
03 EVALUATE
Measure what happened.
Compare trades with eligible closing benchmarks, with data quality and exclusions visible.
HISTORY → YOUR STRATEGY → MEASUREMENT
WHAT WE’RE BUILDING
From research
to your own workflow.
Start with a focused dataset and a clear methodology. Expand as coverage and access become available.
Measurement you can use.
Planned trade evaluation, closing line value, spread, and depth metrics. Understand which trades can be evaluated and why others cannot.
A connection for your bot.
A later phase: licensed market updates and configurable alerts for your running tools. Availability and delivery speed will be defined before launch.
BUILT FOR CAREFUL RESEARCH
Know what’s
behind each number.
Useful data needs more than an endpoint. Our developer offering is being designed around traceable sources, clear units, and honest limits.
Timestamps with context.
Distinguish market event time from when Sayf received and made a record available.
Gaps stay visible.
Missing observations and approximate benchmarks should be labeled, rather than replaced with a misleading zero.
Coverage before commitment.
Review included markets, collection frequency, methodology, and permitted use before choosing a paid plan.
THE COVERAGE ROADMAP
Prediction markets.
Historical research and execution analytics for a focused market universe. Venue coverage depends on verified data quality and source permissions.
Crypto research.
Funding, basis, and liquidity data with clear instrument definitions and units. Planned coverage, with no launch date announced.
Live feeds and alerts.
Expand from historical analysis into ongoing data delivery as developer demand and infrastructure support it.
HELP SHAPE THE PRIVATE BETA
What are you building?
Tell us the markets you research, the history you need, and whether you’re building a personal bot or a customer-facing tool.
Email an early-access requestOpens your email app. Send your request to sadaf@alsayf.ai.
Access and pricing will be confirmed separately. No payment is collected here.
BEFORE YOU BUILD
A few clear answers.
Can I get an API key today?
Not yet. We’re defining the first private beta. You can email an early-access request to share your use case.
Can I connect Sayf to my own algorithm or bot?
That is the intended use. The first offering is planned for research and trade evaluation. Live data delivery is a later phase. Your strategy and execution setup remain yours.
What will access cost?
Paid developer plans are planned, but prices and allowances are not final. We’ll confirm coverage, permitted use, limits, and pricing before you subscribe.
Will Sayf execute trades through this API?
The planned developer data API provides research data and analytics. Trade execution is outside the scope of this offering.
Does the data guarantee a profitable strategy?
No. Historical observations and execution measurements do not establish a predictive edge or guarantee future results.