postsyncer（postsyncer 搜索）

PostSyncer Social Media Assistant

Autonomously manage social media through PostSyncer using the REST API.

Setup

1. Create a PostSyncer account at app.postsyncer.com
2. Connect social profiles (Instagram, TikTok, YouTube, X, LinkedIn, etc.)
3. Go to Settings → API Integrations and create a personal access token with abilities: workspaces, accounts, posts, and (if you use them) labels, campaigns
4. Add to .env: POSTSYNCER_API_TOKEN=your_token

PostSyncer MCP (optional)

PostSyncer MCP uses the same Bearer token as REST. Typical tools: list-workspaces, list-accounts, post CRUD, list-media, get-media, upload-media-from-url, delete-media, list-folders, create-folder, get-folder, update-folder, delete-folder, comments, labels, campaigns, analytics.

Multipart file upload is only via REST: POST /api/v1/media/upload/file (not exposed as an MCP tool). Use upload-media-from-url or REST URL import when the client cannot send multipart.

How to Make API Calls

All requests go to https://postsyncer.com/api/v1 with the header:

Authorization: Bearer $POSTSYNCER_API_TOKEN
Content-Type: application/json

Use web_fetch, curl, or any HTTP tool available. Always read $POSTSYNCER_API_TOKEN from the environment.

API Reference

Discovery (Call First)

List Workspaces — GET /api/v1/workspaces

curl "https://postsyncer.com/api/v1/workspaces" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Returns workspaces with id, name, slug, timezone.

List Accounts — GET /api/v1/accounts

curl "https://postsyncer.com/api/v1/accounts" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Returns accounts with id, platform, username, workspace_id.

Media library

Requires the posts ability. Responses include id, workspace_id, folder_id, and asset metadata.

List Media — GET /api/v1/media

curl -G "https://postsyncer.com/api/v1/media" \
  --data-urlencode "workspace_id=12" \
  --data-urlencode "page=1" \
  --data-urlencode "per_page=50" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Query params: workspace_id, folder_id, root_only (true/false), page, per_page (max 100).

Get Media — GET /api/v1/media/{media_id}

curl "https://postsyncer.com/api/v1/media/999" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Import from URLs — POST /api/v1/media/upload/url

curl -X POST "https://postsyncer.com/api/v1/media/upload/url" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"workspace_id": 12, "urls": ["https://example.com/photo.jpg"], "folder_id": null}'

Upload file (multipart) — POST /api/v1/media/upload/file

Use multipart/form-data with fields such as workspace_id, file (and optional chunk/chunk metadata if your client uses chunked upload). Not JSON.

Delete Media — DELETE /api/v1/media/{media_id} *(confirm first)*

curl -X DELETE "https://postsyncer.com/api/v1/media/999" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Media folders

Requires the posts ability.

List Folders — GET /api/v1/folders

curl -G "https://postsyncer.com/api/v1/folders" \
  --data-urlencode "workspace_id=12" \
  --data-urlencode "root=1" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Query params: workspace_id, parent_id, root (top-level only).

Create Folder — POST /api/v1/folders

curl -X POST "https://postsyncer.com/api/v1/folders" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"workspace_id": 12, "name": "Campaign assets", "color": "#3b82f6", "parent_id": null}'

Get Folder — GET /api/v1/folders/{id}

Update Folder — PUT /api/v1/folders/{id}

curl -X PUT "https://postsyncer.com/api/v1/folders/5" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"name": "Renamed folder"}'

Delete Folder — DELETE /api/v1/folders/{id} *(confirm first)*

Posts

List Posts — GET /api/v1/posts

curl "https://postsyncer.com/api/v1/posts?page=1&per_page=20&include_comments=false" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Query params: page, per_page (max 100), include_comments (true/false).

Get Post — GET /api/v1/posts/{id}

curl "https://postsyncer.com/api/v1/posts/123" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Create Post — POST /api/v1/posts

curl -X POST "https://postsyncer.com/api/v1/posts" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "workspace_id": 12,
    "schedule_type": "schedule",
    "content": [{"text": "Caption #hashtags", "media": [42, "https://example.com/image.jpg"]}],
    "accounts": [{"id": 136}, {"id": 95, "settings": {"board_id": 123}}],
    "schedule_for": {"date": "2026-03-26", "time": "14:30", "timezone": "America/New_York"},
    "labels": [5],
    "repeatable": false
  }'

• schedule_type: publish_now | schedule | draft
• schedule_for: Optional scheduling object used when schedule_type is schedule. Provide {"date": "YYYY-MM-DD", "time": "HH:MM", "timezone": "..."} to schedule for a specific date/time, or omit/leave empty to auto-schedule to the next available time slot
• content: Array of thread items. Each needs text and/or media: an array of library media IDs (integers) and/or HTTPS URL strings (import or list media first when you want stable IDs)
• accounts: Array of {id, settings?}. Platform-specific options go in settings

Update Post — PUT /api/v1/posts/{id}

curl -X PUT "https://postsyncer.com/api/v1/posts/123" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"content": [{"text": "Updated caption"}], "schedule_for": {"date": "2026-03-27", "time": "10:00"}}'

Only posts that have not been published yet can be updated.

Delete Post — DELETE /api/v1/posts/{id} *(confirm with user first)*

curl -X DELETE "https://postsyncer.com/api/v1/posts/123" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Comments

List Comments — GET /api/v1/comments

curl -G "https://postsyncer.com/api/v1/comments" \
  --data-urlencode "post_id=123" \
  --data-urlencode "per_page=20" \
  --data-urlencode "include_replies=true" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Query params: post_id (required), per_page, page, include_replies, platform.

Get Comment — GET /api/v1/comments/{id}

curl "https://postsyncer.com/api/v1/comments/456" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Create Comment / Reply — POST /api/v1/comments

curl -X POST "https://postsyncer.com/api/v1/comments" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"post_id": 123, "content": "Reply text", "parent_comment_id": null, "media": [42]}'

Optional media: array of integer library IDs and/or HTTPS URLs (same shape as post content[].media; do not use a deprecated media_urls field).

Update Comment — PUT /api/v1/comments/{id}

curl -X PUT "https://postsyncer.com/api/v1/comments/456" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"content": "Updated reply text"}'

Hide Comment — POST /api/v1/comments/{id}/hide

curl -X POST "https://postsyncer.com/api/v1/comments/456/hide" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Delete Comment — DELETE /api/v1/comments/{id} *(confirm first)*

curl -X DELETE "https://postsyncer.com/api/v1/comments/456" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Sync Comments from Platforms — POST /api/v1/comments/sync

curl -X POST "https://postsyncer.com/api/v1/comments/sync" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"post_id": 123}'

Labels

List Labels — GET /api/v1/labels

curl "https://postsyncer.com/api/v1/labels" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Get Label — GET /api/v1/labels/{id}

Create Label — POST /api/v1/labels

curl -X POST "https://postsyncer.com/api/v1/labels" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{"name": "Campaign 2026", "color": "#3b82f6", "workspace_id": 12}'

Update Label — PUT /api/v1/labels/{id}

Delete Label — DELETE /api/v1/labels/{id} *(confirm first)*

Analytics

All analytics endpoints require the posts API ability.

All Workspaces — GET /api/v1/analytics

curl "https://postsyncer.com/api/v1/analytics" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

By Workspace — GET /api/v1/analytics/workspaces/{workspace_id}

curl "https://postsyncer.com/api/v1/analytics/workspaces/12" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

By Post — GET /api/v1/analytics/posts/{post_id}

curl "https://postsyncer.com/api/v1/analytics/posts/123" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

By Account — GET /api/v1/analytics/accounts/{account_id}

curl "https://postsyncer.com/api/v1/analytics/accounts/136" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Sync Post Analytics — POST /api/v1/analytics/posts/{post_id}/sync

curl -X POST "https://postsyncer.com/api/v1/analytics/posts/123/sync" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Queues background jobs to refresh metrics. Does not return metrics directly — call GET after sync.

Account Management

Delete Account — DELETE /api/v1/accounts/{id} *(destructive, confirm first)*

curl -X DELETE "https://postsyncer.com/api/v1/accounts/136" \
  -H "Authorization: Bearer $POSTSYNCER_API_TOKEN"

Platform-Specific Settings

Pass per-platform options in accounts[].settings when creating/updating posts:

Pinterest: {"board_id": 123456}

X/Twitter:

{"reply_settings": "everyone", "for_super_followers_only": false, "quote_tweet_id": null, "reply": {"in_reply_to_tweet_id": null}, "community_id": null, "share_with_followers": true}

TikTok:

{"privacy_level": "PUBLIC_TO_EVERYONE", "disable_comment": false, "disable_duet": false, "disable_stitch": false, "post_mode": "DIRECT_POST"}

Instagram: {"post_type": "POST"} — options: REELS, STORIES, POST

YouTube:

{"video_type": "video", "title": "My Video", "privacyStatus": "public", "notifySubscribers": true}

LinkedIn: {"visibility": "PUBLIC"} — options: PUBLIC, CONNECTIONS, LOGGED_IN

Bluesky: {"website_card": {"uri": "https://...", "title": "...", "description": "..."}}

Telegram: {"disable_notification": false, "protect_content": false}

Common Workflows

Schedule a Post to Multiple Platforms

1. GET /api/v1/workspaces → get workspace_id
2. GET /api/v1/accounts → get ids for target platforms
3. Optionally POST /api/v1/media/upload/url (or MCP upload-media-from-url) → use returned ids in content[].media
4. POST /api/v1/posts with schedule_type: "schedule" and schedule_for

Reply to Comments

1. GET /api/v1/posts → find post id
2. POST /api/v1/comments/sync with post_id
3. GET /api/v1/comments?post_id=123&include_replies=true
4. POST /api/v1/comments with post_id and optional parent_comment_id

Check Performance

1. GET /api/v1/analytics/posts/{id} for a specific post
2. If stale: POST /api/v1/analytics/posts/{id}/sync, then re-fetch

Best Practices

• Always start with GET /workspaces and GET /accounts to discover IDs; use GET /folders and GET /media when organizing or attaching library assets
• New automations: Use schedule_type: "draft" or confirm before publish_now
• Destructive actions: State what will happen, confirm before delete operations
• Multi-network: One post can target multiple accounts; check per-platform status in the response
• Rate limits: 60 requests/minute — don't call sync endpoints repeatedly
• Hashtags: Keep relevant and limited (3–5 per post)

Error Handling

Links

• API Documentation
• PostSyncer Dashboard
• API Authentication