Zernio

An API that lets developers publish content, send messages, run ads, and collect analytics across 15 social and messaging channels and 6 ad networks through a single integration, eliminating the need to build and maintain separate platform APIs. It is designed for software developers and AI agent builders at startups and mid-market companies who need to add social, messaging, and advertising capabilities to their products. The service is positioned as a faster alternative to custom integrations, offering hosted OAuth, automatic retries, webhooks, and SDKs, with a free tier and enterprise pricing.

Key features

• Single OAuth flow for all platforms
• Publish to 15 platforms with one API call
• Unified analytics across channels
• Boost posts to paid ads on 6 networks
• Webhook notifications for post status
• Unified inbox for DMs and comments
• Purchase and manage WhatsApp numbers
• SDKs for Node.js and other languages