Copy-paste cURL commands for the most common Postsiva operations. Replace psk_live_YOUR_KEY with your workspace API key.
-H "X-API-Key: psk_live_YOUR_KEY" \
-H "Content-Type: application/json"
Base URL: https://backend.postsiva.com
Connect accounts
curl -X POST "https://backend.postsiva.com/unified/oauth/url" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{"platform": ["linkedin", "instagram", "facebook"]}'
Open each auth_url from the response.
Bluesky (handle + app password)
curl -X POST "https://backend.postsiva.com/unified/oauth/url" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platform": ["bluesky"],
"handle": "you.bsky.social",
"app_password": "xxxx-xxxx-xxxx-xxxx"
}'
Check connection status
curl "https://backend.postsiva.com/unified/oauth/token" \
-H "X-API-Key: psk_live_YOUR_KEY"
Image
curl -X POST "https://backend.postsiva.com/media/upload" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-F "media=@/path/to/image.jpg" \
-F "media_type=image"
Save media_id from the response.
Post text
Simple cross-post
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["linkedin", "threads", "bluesky"],
"default_text": "Hello from the Postsiva API!"
}'
LinkedIn personal + org pages
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["linkedin"],
"default_text": "Company update.",
"linkedin": {
"linkedin_page_ids": ["108813535"],
"post_to_personal": true
}
}'
Facebook Page
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["facebook"],
"default_text": "Page announcement.",
"facebook": {
"facebook_page_ids": ["756356074224043"]
}
}'
Post image
curl -X POST "https://backend.postsiva.com/unified/post/image" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["instagram"],
"default_text": "New collection drop.",
"default_image_id": "YOUR_MEDIA_ID"
}'
Pinterest pin (board required)
curl -X POST "https://backend.postsiva.com/unified/post/image" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["pinterest"],
"default_image_id": "YOUR_MEDIA_ID",
"pinterest": {
"board_id": "1234567890123456789",
"pinterest_text": "Pin title",
"pinterest_description": "Pin description."
}
}'
Post video
YouTube (title required)
curl -X POST "https://backend.postsiva.com/unified/post/video" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["youtube"],
"video_id": "YOUR_VIDEO_MEDIA_ID",
"youtube": {
"youtube_title": "My Video Title",
"youtube_description": "Full description with links."
}
}'
TikTok with privacy
curl -X POST "https://backend.postsiva.com/unified/post/video" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["tiktok"],
"default_text": "Behind the scenes.",
"video_id": "YOUR_VIDEO_MEDIA_ID",
"tiktok": {
"privacy_level": "PUBLIC_TO_EVERYONE"
}
}'
Schedule a post
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["linkedin"],
"default_text": "Scheduled for tomorrow.",
"scheduled_time": "2026-07-10T14:30:00Z"
}'
Save as draft
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["linkedin", "threads"],
"default_text": "Draft — review before publish.",
"draft": true
}'
Mixed: publish Threads, draft LinkedIn
curl -X POST "https://backend.postsiva.com/unified/post/text" \
-H "Content-Type: application/json" \
-H "X-API-Key: psk_live_YOUR_KEY" \
-d '{
"platforms": ["linkedin", "threads"],
"default_text": "Launch copy.",
"draft_platforms": ["linkedin"]
}'
List scheduled posts (queue)
curl "https://backend.postsiva.com/unified/scheduled-posts?status=scheduled&limit=20" \
-H "X-API-Key: psk_live_YOUR_KEY"
List drafts
curl "https://backend.postsiva.com/unified/drafts?limit=20" \
-H "X-API-Key: psk_live_YOUR_KEY"
Read recent posts
curl "https://backend.postsiva.com/unified/posts?platforms=linkedin&limit=5" \
-H "X-API-Key: psk_live_YOUR_KEY"
Avoid refresh_posts=true on LinkedIn personal unless explicitly syncing live — Apify cost applies.
Analytics
curl "https://backend.postsiva.com/unified/analytics?platforms=linkedin,instagram" \
-H "X-API-Key: psk_live_YOUR_KEY"
curl -X DELETE "https://backend.postsiva.com/unified/oauth/token?platform=linkedin" \
-H "X-API-Key: psk_live_YOUR_KEY"
Quickstart
First post in 5 minutes
Authentication
Scopes and plans