{"service":"YieldNova Postback","version":"1.1.0","endpoints":{"health":"GET /health","postback":"GET|POST /postback","appsflyer":"POST /appsflyer","events":"GET /events (admin authorization required)","stats":"GET /stats (admin authorization required)"},"authentication":{"postback":"Authorization token, Bearer token, X-Postback-Token, X-AppsFlyer-Token, or ?token=","admin":"Bearer token or X-Admin-Token header"},"example":"/postback?token=YOUR_TOKEN&click_id={click_id}&event=purchase&payout={payout}&currency=USD&event_id={transaction_id}","request_id":"7c8eadb4-eb03-45f1-8fa4-711ae45887c9"}