PostEverywhere API

Schedule and publish social media content across 8 platforms from a single API.

Connect your social accounts, create posts with platform-specific customizations, upload media, schedule for optimal times, and monitor publishing results — all through one unified interface.

Supported Platforms

Platform	Post Types	Media
Instagram	Feed posts, Stories, Reels	Images, video, carousels
TikTok	Videos	Video
YouTube	Videos, Shorts	Video
LinkedIn	Posts, articles	Images, video, PDF carousels
X (Twitter)	Posts, threads	Images, video
Facebook	Posts, Reels	Images, video
Threads	Posts	Images, video
Pinterest	Pins	Images

What You Can Do

• Schedule posts to multiple platforms simultaneously
• Customize content per platform (hashtags, titles, privacy settings)
• Upload media (images and video) with automatic processing
• Bulk schedule up to 100 posts in a single API call
• Monitor results with per-platform publishing status
• Retry failed posts automatically or on demand
• Generate AI images from text prompts

Base URL

https://app.posteverywhere.ai/api/v1

Getting Started

1. Create a PostEverywhere account if you don't have one
2. Go to Settings > Developers in your dashboard to generate an API key
3. Follow the Quick Start guide to make your first API call

SDKs & Tools

Node.js SDK

npm install posteverywhere

import { PostEverywhere } from 'posteverywhere';

const client = new PostEverywhere({ apiKey: 'pe_live_...' });

const post = await client.posts.create({
  content: 'Hello from the API!',
  platforms: ['instagram', 'x', 'linkedin'],
  scheduleFor: '2026-04-01T10:00:00Z',
});

Claude Code (MCP)

Add to your Claude Code MCP config:

{
  "mcpServers": {
    "posteverywhere": {
      "command": "npx",
      "args": ["-y", "@posteverywhere/mcp"],
      "env": { "POSTEVERYWHERE_API_KEY": "pe_live_..." }
    }
  }
}

cURL

curl -X POST https://app.posteverywhere.ai/api/v1/posts \
  -H "Authorization: Bearer pe_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "content": "Hello from the API!",
    "platforms": ["instagram", "x", "linkedin"]
  }'