Source Code
PostProxy API Skill
Call the PostProxy API to manage social media posts across multiple platforms (Facebook, Instagram, TikTok, LinkedIn, YouTube, X/Twitter, Threads).
Setup
API key must be set in environment variable POSTPROXY_API_KEY.
Get your API key at: https://app.postproxy.dev/api_keys
Base URL
https://api.postproxy.dev
Authentication
All requests require Bearer token:
-H "Authorization: Bearer $POSTPROXY_API_KEY"
Endpoints
List Profiles
curl -X GET "https://api.postproxy.dev/api/profiles" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
List Posts
curl -X GET "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
Get Post
curl -X GET "https://api.postproxy.dev/api/posts/{id}" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
Create Post (JSON with media URLs)
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"post": {
"body": "Post content here"
},
"profiles": ["twitter", "linkedin", "threads"],
"media": ["https://example.com/image.jpg"]
}'
Create Post (File Upload)
Use multipart form data to upload local files:
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-F "post[body]=Check out this image!" \
-F "profiles[]=instagram" \
-F "profiles[]=twitter" \
-F "media[]=@/path/to/image.jpg" \
-F "media[]=@/path/to/image2.png"
Create Draft
Add post[draft]=true to create without publishing:
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-F "post[body]=Draft post content" \
-F "profiles[]=twitter" \
-F "media[]=@/path/to/image.jpg" \
-F "post[draft]=true"
Publish Draft
curl -X POST "https://api.postproxy.dev/api/posts/{id}/publish" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
Profile options: facebook, instagram, tiktok, linkedin, youtube, twitter, threads (or use profile IDs)
Schedule Post
Add scheduled_at to post object:
curl -X POST "https://api.postproxy.dev/api/posts" \
-H "Authorization: Bearer $POSTPROXY_API_KEY" \
-H "Content-Type: application/json" \
-d '{
"post": {
"body": "Scheduled post",
"scheduled_at": "2024-01-16T09:00:00Z"
},
"profiles": ["twitter"]
}'
Delete Post
curl -X DELETE "https://api.postproxy.dev/api/posts/{id}" \
-H "Authorization: Bearer $POSTPROXY_API_KEY"
Platform-Specific Parameters
For Instagram, TikTok, YouTube, add platforms object:
{
"platforms": {
"instagram": { "format": "reel", "first_comment": "Link in bio!" },
"youtube": { "title": "Video Title", "privacy_status": "public" },
"tiktok": { "privacy_status": "PUBLIC_TO_EVERYONE" }
}
}
User Request
$ARGUMENTS