{"name":"VIN Info API","version":"1.0.0","endpoints":{"auth/register":"POST /auth/register { email, password }","auth/login":"POST /auth/login { email, password }","vehicle":"GET /vehicle?vin=XXX (Bearer o X-API-Key, consume 1 token)","report/send-pdf":"POST /report/send-pdf { report, email }","me":"GET /me","usage":"GET /usage","payment/create":"POST /payment/create { planId, email }","balance":"GET /balance"}}