tkmose/preventa-webhook

PREVENTA WhatsApp webhook — full SAVA+E syndemic engine for Uganda CHWs # PREVENTA WhatsApp Webhook Decision legitimization engine for CHWs — full SAVA+E syndemic (HIV, mental health, stigma, substance misuse, violence/GBV, economic instability). ## Quick deploy 1. Install Vercel CLI: npm install -g vercel 2. Log in: vercel login 3. Deploy: vercel deploy 4. Add env vars in Vercel dashboard (Settings → Environment Variables) 5. Redeploy after adding env vars: vercel deploy --prod ## Environment variables required - WA_TOKEN — WhatsApp permanent system user token - WA_PHONE_NUMBER_ID — 1086023194590299 - ANTHROPIC_API_KEY — from console.anthropic.com - VERIFY_TOKEN — preventa_verify_2026 ## Districts covered Kampala · Wakiso · Jinja · Masaka · Mbarara · Busia ## Evidence base - Logie, Okumu et al. 2022 — SAVA syndemic, Kampala (DOI: 10.1136/bmjgh-2021-006583) - Bhardwaj et al. 2023 — SAVA + viral load, South Africa (DOI: 10.1186/s12905-023-02392-2) - Sheira et al. 2023 — food insecurity + transactional sex (DOI: 10.1007/s10461-023-04173-2) ## Ethics gate Internal team testing: no ethics approval needed. CHW field deployment: requires Makerere IRB + UIUC IRB + UNCST clearance.