Social Media Assistant (via postsyncer.com)

--- name: postsyncer-social-media-assistant version: 2.2.2 title: Social Media Assistant (via postsyncer.com) description: Manages social media through PostSyncer using REST and/or MCP. Use when scheduling, posting, or managing content across Instagram, TikTok, YouTube, X (Twitter), LinkedIn, Facebook, Threads, Bluesky, Pinterest, Telegram, Mastodon. Covers posts (including Reels/video cover images), media library (list, import URLs, delete, multipart file upload), media folders (CRUD), comments with optional `media` attachments, labels, campaigns, and analytics. Accounts must be pre-connected in the PostSyncer app. license: MIT author: PostSyncer <support@postsyncer.com> homepage: https://postsyncer.com/openclaw keywords: [social-media, postsyncer, automation, scheduling, instagram, tiktok, youtube, twitter, linkedin, api] metadata: openclaw: requires: env: - POSTSYNCER_API_TOKEN primaryEnv: POSTSYNCER_API_TOKEN --- # PostSyncer Social Media Assistant Autonomously manage social media through [PostSyncer](https://postsyncer.com) using the REST API. ## Setup 1. Create a PostSyncer account at [app.postsyncer.com](https://app.postsyncer.com) 2. [Connect social profiles](https://app.postsyncer.com/accounts) (Instagram, TikTok, YouTube, X, LinkedIn, etc.) 3. Go to [**Settings → API**](https://app.postsyncer.com/settings/api) 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](https://postsyncer.com/openclaw) (`https://postsyncer.com/mcp`, Streamable HTTP) connects three ways: **(1) as the official ChatGPT app** — [install it from the ChatGPT app directory](https://chatgpt.com/plugins/plugin_asdk_app_6a632759aaf08191bf66f22649ac22cd); **(2) as a connector** — clients that support OAuth (e.g. Claude custom connectors) add the URL and authorize in PostSyncer, with no token to paste; or **(3) with the same Bearer token** as REST (`Authorization: Bearer $POSTSYNCER_API_TOKEN`). Typical tools: `list-workspaces`, `list-accounts`, post CRUD (including `content[].cover_image` for Reels/video covers), **`get-post-by-url`**, **`get-post-by-platform-post-id`**, **`analyze-twitter-post`** (fetch any public X/Twitter URL, load replies, answer a question with AI), **`list-media`**, **`get-media`**, **`upload-media-from-url`**, **`upload-media-file`** (base64, same rules as REST file upload), **`delete-media`**, **`list-folders`**, **`create-folder`**, **`get-folder`**, **`update-folder`**, **`delete-folder`**, comments, labels, campaigns, analytics. **Raw multipart** (`POST /api/v1/media/upload/file`) is usually easier from curl/scripts; MCP uses **`upload-media-file`** with base64 for clients that only send JSON tool arguments. ## 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` ```bash 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` ```bash 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` ```bash 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}` ```bash curl "https://postsyncer.com/api/v1/media/999" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **Import from URLs** — `POST /api/v1/media/upload/url` ```bash 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)* ```bash 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` ```bash 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` ```bash 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}` ```bash 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` ```bash 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}` ```bash curl "https://postsyncer.com/api/v1/posts/123" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **Create Post** — `POST /api/v1/posts` ```bash 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], "cover_image": {"thumbnail": 43} }], "accounts": [{"id": 136}, {"id": 95, "settings": {"post_type": "REELS"}}], "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). Optional `cover_image` on video posts (see below). - `accounts`: Array of `{id, settings?}`. Platform-specific options go in `settings` #### Video cover images (`content[].cover_image`) For video posts, set `cover_image` on the **first** content item. Only that thread's cover is used when publishing. | Field | Type | Description | |-------|------|-------------| | `thumbnail` | integer or URL | **Custom cover image upload** — workspace media library **id** (image only) or public **HTTPS URL**. | | `video_cover_timestamp_ms` | integer | **Frame selection from the attached video** — timestamp in **milliseconds** (e.g. `2500` = 2.5s). | #### Platform requirements | Platform | Cover method | API field | |----------|--------------|-----------| | **TikTok** | Frame selection from video **only** | `video_cover_timestamp_ms` | | **YouTube** | Custom thumbnail upload **only** | `thumbnail` | | **Instagram** (Reels) | Custom thumbnail upload **only** | `thumbnail` | | **Facebook** (Reels / video) | Custom thumbnail upload **only** | `thumbnail` | **Do not mix methods across platforms in one request without understanding the table above.** TikTok does not accept custom thumbnail uploads via the API — use `video_cover_timestamp_ms`. YouTube, Instagram, and Facebook require a custom image in `thumbnail` — frame timestamps are not used. **Example — Instagram / Facebook / YouTube (custom thumbnail):** ```json "content": [{ "text": "New reel!", "media": [1842], "cover_image": {"thumbnail": 1843} }], "accounts": [{"id": 136, "settings": {"post_type": "REELS"}}] ``` **Example — TikTok (frame from video):** ```json "content": [{ "text": "New TikTok!", "media": [1842], "cover_image": {"video_cover_timestamp_ms": 2500} }] ``` Typical workflow for YouTube / Instagram / Facebook: upload the video → upload the cover image → create the post with both in `content[0]`. For TikTok: upload the video → set `video_cover_timestamp_ms` to the desired frame. **Update Post** — `PUT /api/v1/posts/{id}` ```bash 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", "media": [42], "cover_image": {"thumbnail": 43}}], "schedule_for": {"date": "2026-03-27", "time": "10:00"}}' ``` Only posts that have not been published yet can be updated. Supports the same `content[].cover_image` shape as create. **Delete Post** — `DELETE /api/v1/posts/{id}` *(confirm with user first)* ```bash curl -X DELETE "https://postsyncer.com/api/v1/posts/123" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **Analyze X/Twitter Post (AI)** — `POST /api/v1/posts/analyze-twitter` Fetch any public X/Twitter status URL, load all replies, and answer a question. The post does not need to exist in PostSyncer. ```bash curl -X POST "https://postsyncer.com/api/v1/posts/analyze-twitter" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" \ -H "Content-Type: application/json" \ -d '{"url": "https://x.com/user/status/1234567890", "question": "What is the overall sentiment in the replies?"}' ``` MCP equivalent: **`analyze-twitter-post`** with the same `url` and `question` fields. --- ### Comments **List Comments** — `GET /api/v1/comments` ```bash 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}` ```bash curl "https://postsyncer.com/api/v1/comments/456" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **Create Comment / Reply** — `POST /api/v1/comments` ```bash 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}` ```bash 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` ```bash 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)* ```bash 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` ```bash 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` ```bash 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` ```bash 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` ```bash curl "https://postsyncer.com/api/v1/analytics" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **By Workspace** — `GET /api/v1/analytics/workspaces/{workspace_id}` ```bash curl "https://postsyncer.com/api/v1/analytics/workspaces/12" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **By Post** — `GET /api/v1/analytics/posts/{post_id}` ```bash curl "https://postsyncer.com/api/v1/analytics/posts/123" \ -H "Authorization: Bearer $POSTSYNCER_API_TOKEN" ``` **By Account** — `GET /api/v1/analytics/accounts/{account_id}` ```bash 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` ```bash 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)* ```bash 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:** ```json {"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:** ```json {"privacy_level": "PUBLIC_TO_EVERYONE", "disable_comment": false, "disable_duet": false, "disable_stitch": false, "post_mode": "DIRECT_POST"} ``` Cover: **`video_cover_timestamp_ms` only** — pick a frame from the video. Custom thumbnail upload is not supported on TikTok. **Instagram:** `{"post_type": "REELS"}` — options: `REELS`, `STORIES`, `POST`. Cover: **`thumbnail` only** — upload a custom cover image. **Facebook:** Cover for Reels/video: **`thumbnail` only** — upload a custom cover image (use `post_type: "REELS"` when posting as a Reel). **YouTube:** ```json {"video_type": "video", "title": "My Video", "privacyStatus": "public", "notifySubscribers": true} ``` Cover: **`thumbnail` only** — upload a custom video thumbnail. **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 `id`s for target platforms 3. Optionally `POST /api/v1/media/upload/url` (or MCP `upload-media-from-url`) → use returned `id`s in `content[].media` 4. `POST /api/v1/posts` with `schedule_type: "schedule"` and `schedule_for` ### Publish a Reel / Video with a Cover (Instagram, Facebook, YouTube) 1. Upload the video → `POST /api/v1/media/upload/file` or `POST /api/v1/media/upload/url` → note video `id` 2. Upload a cover image → note cover `id` 3. `POST /api/v1/posts` with `content[0].media` = video id, `content[0].cover_image.thumbnail` = cover id, and platform settings (e.g. `post_type: "REELS"` for Instagram/Facebook) ### Publish a TikTok with a Cover Frame 1. Upload the video → note video `id` 2. `POST /api/v1/posts` with `content[0].media` = video id and `content[0].cover_image.video_cover_timestamp_ms` = frame time in milliseconds (TikTok does not support custom thumbnail upload) ### 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 ### Analyze a Public X/Twitter Thread 1. `POST /api/v1/posts/analyze-twitter` (or MCP `analyze-twitter-post`) with a public status URL and a question 2. Use the returned `answer` for sentiment, objections, feature requests, or other reply themes --- ## Best Practices - **Video covers:** Match the cover method to the platform — **TikTok:** `video_cover_timestamp_ms` only; **YouTube / Instagram / Facebook:** `thumbnail` only (upload a cover image first) - **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 | Status | Meaning | |--------|---------| | `401` | Token missing or invalid | | `403` | Token lacks required ability (e.g. `posts`) | | `404` | Resource not found or no access | | `422` | Validation error — check required fields and formats | | `429` | Rate limited — wait before retrying | --- ## Links - [API Documentation](https://docs.postsyncer.com/api-reference/introduction) - [PostSyncer Dashboard](https://app.postsyncer.com) - [API Authentication](https://docs.postsyncer.com/essentials/authentication)

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