Developer & API Integrations
WORKINGMedia Requirements
Create multi-channel posts, query scheduled submissions, list published permalinks, and inspect media requirements.
## Post Publishing & Media Requirements API
Publish across LinkedIn, Twitter/X, Instagram, TikTok, YouTube, Threads, Bluesky, and Pinterest with a unified API.
### Endpoints
- **Create / Schedule Post:** `POST /v1/posts` (or `eser_create_post`)
- **Get Post Status:** `GET /v1/posts/:id`
- **List Drafts & Scheduled Posts:** `GET /v1/posts?status=scheduled,draft`
- **List Published Posts:** `GET /v1/posts?status=published`
---
### Media Upload Constraints
- **Images:** JPEG, PNG, WEBP (Max 50MB). Optimal aspect ratios: 1:1 (Square), 4:5 (Portrait), 16:9 (Landscape).
- **Videos:** MP4, MOV (H.264 / AAC). Max 500MB. Duration: 5s to 60s for Shorts/Reels/TikTok, up to 15m for YouTube standard.
Was this article helpful?
Reach ESER TECH support for assistance with account setup or API integration.