Launch a landing hypothesis — 990 ₽

Hosts your HTML at /w/{slug}: forms deliver leads to the owner (cabinet, Telegram, email), html_b turns on a 50/50 A/B test on one URL with a significance verdict, a test lead is sent through the real receiver. Passport must pass or nothing is charged. dry_run=true returns passport and price. Same idempotency_key (or same HTML) replays without a second charge. Failure after charge → refund to the original transaction. MCP twin: landing_launch.