psk_live_YOUR_KEY with your workspace API key.
Headers (all requests)
https://backend.postsiva.com
Connect accounts
OAuth platforms
auth_url from the response.
Bluesky (handle + app password)
Check connection status
Upload media
Image
media_id from the response.
Post text
Simple cross-post
LinkedIn personal + org pages
Facebook Page
Post image
Pinterest pin (board required)
Post video
YouTube (title required)
TikTok with privacy
Schedule a post
Save as draft
Mixed: publish Threads, draft LinkedIn
List scheduled posts (queue)
List drafts
Read recent posts
Analytics
Disconnect a platform
Related
Quickstart
First post in 5 minutes
Authentication
Scopes and plans
Errors
Handle failures