Zernio
Unified social media & messaging API: post, schedule, message and engage across 16 platforms with one REST call. Free up to 2 accounts, then usage-based per account. MCP server for AI agents.
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Last probed Sep 14, 2026 · mcp.zernio.com
52tools discovered
Showing 25 of 52 from the live probe.
Zernio server overview
Show an overview of what this Zernio MCP server can do (accounts, posts, analytics, ads, inbox) and how to find the right tool.
List all connected social media accounts
List all connected social media accounts. Returns the platform, username, and account ID for each connected account. Use this to find account IDs needed for creating posts.
Get account details for a specific platform
Get account details for a specific platform. Returns username and ID for the first account matching the platform.
List all profiles
List all profiles. Profiles group multiple social accounts together for easier management.
Get details of a specific profile
Get details of a specific profile including name, description, and color.
Create a new profile
Create a new profile for grouping social accounts.
Update an existing profile
Update an existing profile. Only provided fields will be changed.
Delete a profile
Delete a profile. The profile must have no connected accounts.
List posts with optional filtering
List posts with optional filtering by status. Status options: draft, scheduled, published, failed
Get details of a specific post
Get full details of a specific post including content, status, and scheduling info.
Create a social media post (draft, scheduled, or immediate)
Create a social media post. Can be saved as DRAFT, SCHEDULED, or PUBLISHED immediately. ⚠️ IMPORTANT - Choose the correct mode based on user intent: **DRAFT MODE (is_draft=True)** Use when user says: "draft", "borrador", "save for later", "don't publish", "save it", "guardar" → Post is saved but NOT published and NOT scheduled. User can edit it later. **IMMEDIATE MODE (publish_now=True)** Use when user says: "publish now", "post now", "publica ya", "immediately", "right now", "ahora" → Post g
Publish a post immediately
Publish a post immediately to a platform. The post goes live right away. Use this when user explicitly wants to publish NOW, not schedule for later. This is a convenience wrapper around posts_create with publish_now=True. ⚠️ MULTI-ACCOUNT USERS: pass `account_id` when the user has more than one account on this platform. Call `accounts_list` first to find the right ID.
Post the same content to multiple platforms
Post the same content to multiple platforms at once. ⚠️ IMPORTANT - Choose the correct mode based on user intent: **DRAFT MODE (is_draft=True)** Use when user says: "draft", "borrador", "save for later", "don't publish" → Posts are saved but NOT published. User can edit them later. **IMMEDIATE MODE (publish_now=True)** Use when user says: "publish now", "post now", "immediately" → Posts go live IMMEDIATELY on all platforms. **SCHEDULED MODE (default)** Use when user says: "schedule", "progra
Update an existing post
Update an existing post. Only draft, scheduled, and failed posts can be updated. Published posts cannot be modified.
Delete a post
Delete a post by ID. Published posts cannot be deleted.
Retry a failed post
Retry publishing a failed post. Only works on posts with 'failed' status.
List all failed posts
List all failed posts that can be retried.
Retry all failed posts
Retry all failed posts at once.
Generate an upload URL for media files
Generate a unique upload URL for the user to upload files via browser. Use this when the user wants to include images or videos in their post. The flow is: 1. Call this tool to get an upload URL 2. Ask the user to open the URL in their browser 3. User uploads files through the web interface 4. Call media_check_upload_status to get the uploaded file URLs 5. Use those URLs when creating the post with posts_create
Check upload status and get file URLs
Check the status of an upload token and get uploaded file URLs. Use this after the user has uploaded files through the browser upload page. Returns: pending (waiting for upload), completed (files ready), or expired (token expired).
Search the Late API documentation
Search across the Late API documentation to find relevant information, code examples, API references, and guides. Use this tool when you need to answer questions about Late, find specific documentation, understand how features work, or locate implementation details. The search returns contextual content with section titles and relevant snippets.
List groups
List groups
Get follower stats
Get follower stats
Move account to another profile
Move account to another profile
Check accounts health
Check accounts health
Get your MCP into directories
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Directory coverage for brandsUnified social media & messaging API: post, schedule, message and engage across 16 platforms with one REST call. Free up to 2 accounts, then usage-based per account. MCP server for AI agents.
Use the MCP endpoint listed on this page in your MCP client configuration. One-click install pills support Claude, Cursor, VS Code, and other hosts. Copy the remote MCP URL if your client needs a manual entry.
MCPBundles probed 52 tools on the live server. The tool list on this page reflects what was discovered at the last refresh — connect your client to see the full set available to your session.
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