Help CenterDeveloper & API IntegrationsPost
Developer & API Integrations

Post

WORKING

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.

Contact Support