# Demerzels Lab Elsamultiskillagent Zalo > Zalo Integration Guide - Skill: `tomevault-io/demerzels-lab-elsamultiskillagent-zalo` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add tomevault-io/demerzels-lab-elsamultiskillagent-zalo` - Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/demerzels-lab-elsamultiskillagent-zalo/raw - Safety review: pending (external: skill-scanner PASS, skillspector PASS) - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Integrations & APIs - Author: tomevault-io (https://skillmd.com/u/tomevault-io) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/tomevault-io/demerzels-lab-elsamultiskillagent-zalo --- # Zalo Integration Guide ## Goal Provide a practical baseline for integrating Zalo (OA/ZNS): auth, messaging, webhooks, and operational considerations. ## Use when - You need to design a notification flow via Zalo. - You need to describe webhook handling from Zalo. - You want a security/rate-limit checklist. ## Do not use when - The request involves bypassing policies or collecting data unlawfully. ## Core topics - Auth: tokens, refresh, scopes. - Messaging: payload formats by message type. - Webhooks: signature validation, retries, idempotency. - Ops: rate limits, logging, error tracking. ## Required inputs - Account type (OA/ZNS). - Use case (alerts, CS, transactional). - Environment (dev/prod) and sandbox needs. ## Expected output - A clear integration plan with a technical checklist. ## Notes - Never put secrets in logs. - Always validate webhook signatures and protect against replay. --- > Converted and distributed by [TomeVault](https://tomevault.io/claim/demerzels-lab) — claim your Tome and manage your conversions.