Open Source
Open-source projects and OpenAPI specifications built with and for the Zernio API
Projects
Latewiz
Your social media scheduling wizard - Open source scheduler powered by Zernio API
Zernflow
Open-source ManyChat alternative. Visual chatbot builder for Instagram, Facebook, Telegram, Twitter/X, Bluesky & Reddit.
Unified Inbox
Open-source unified inbox for WhatsApp, Instagram, Messenger, Telegram, X, Reddit, and Bluesky. Built on the Zernio API.
Ads Dashboard
Open-source ads reporting dashboard for the Zernio API. Paste your API key, see your ads data.
Zernio for Shopify
Open-source Shopify app for scheduling social media posts via the Zernio API.
OpenAPI Specs
Free, downloadable OpenAPI specifications for all major social media platforms. Use these specs to generate SDKs, build API clients, or explore API capabilities in tools like Swagger UI or Postman.
All specs are maintained in our public GitHub repository.
Platform API Specifications
Twitter / X API
OpenAPI spec for Twitter API v2 - tweets, users, spaces, lists, and more
Instagram Graph API
OpenAPI spec for Instagram Graph API - media, comments, insights, and stories
Facebook Graph API
OpenAPI spec for Facebook Graph API - pages, posts, comments, and ads
LinkedIn API
OpenAPI spec for LinkedIn Marketing & Community APIs - posts, organizations, and analytics
TikTok API
OpenAPI spec for TikTok Content Posting API - videos, sounds, and user info
YouTube Data API
OpenAPI spec for YouTube Data API v3 - videos, channels, playlists, and comments
Pinterest API
OpenAPI spec for Pinterest API v5 - pins, boards, and analytics
Reddit API
OpenAPI spec for Reddit API - posts, comments, subreddits, and users
Threads API
OpenAPI spec for Threads API - posts, replies, and user profiles
Bluesky API (AT Protocol)
OpenAPI spec for Bluesky AT Protocol - posts, follows, and feeds
Google Business Profile API
OpenAPI spec for Google Business Profile API - reviews, posts, and locations
Telegram Bot API
OpenAPI spec for Telegram Bot API - messages, updates, and inline queries
WhatsApp Business API
OpenAPI spec for WhatsApp Business Platform - messages, templates, media, and flows
Snapchat Marketing API
OpenAPI spec for Snapchat Marketing API - ads, campaigns, and analytics
Direct Download Links
| Platform | Download | Size |
|---|---|---|
| pinterest.yaml | 1.5 MB | |
| whatsapp.yaml | 1.0 MB | |
| Twitter / X | twitter.yaml | 467 KB |
| Telegram | telegram.yaml | 145 KB |
| Google Business | googlebusiness.yaml | 100 KB |
| YouTube | youtube.yaml | 95 KB |
| reddit.yaml | 73 KB | |
| linkedin.yaml | 54 KB | |
| Threads | threads.yaml | 50 KB |
| Bluesky | bluesky.yaml | 49 KB |
| facebook.yaml | 46 KB | |
| TikTok | tiktok.yaml | 44 KB |
| instagram.yaml | 40 KB | |
| Snapchat | snapchat.yaml | 25 KB |
Using These Specs
Import into Postman:
- Copy the raw URL for your platform (e.g.,
https://raw.githubusercontent.com/zernio-dev/openapi-specs/main/twitter.yaml) - Open Postman and go to File → Import
- Paste the URL or download and select the file
Generate an SDK:
# Download the spec
curl -O https://raw.githubusercontent.com/zernio-dev/openapi-specs/main/twitter.yaml
# Generate TypeScript SDK
openapi-generator-cli generate -i twitter.yaml -g typescript-fetch -o ./twitter-sdkView in Swagger UI:
docker run -p 8080:8080 -e SWAGGER_JSON_URL=https://raw.githubusercontent.com/zernio-dev/openapi-specs/main/twitter.yaml swaggerapi/swagger-uiFound an issue or want to improve a spec? Contributions are welcome on GitHub.