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PostSyncer API

The PostSyncer API allows you to programmatically manage your social media content across 10+ platforms. Create, schedule, and manage posts, labels, and accounts with simple HTTP requests.

Quick Start

Get up and running with your first API request in minutes

API Reference

Complete endpoint documentation with examples

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Supported Platforms

Twitter / X

Facebook

Instagram

TikTok

YouTube

Pinterest

Threads

Telegram

LinkedIn

Bluesky

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Authentication

All API requests require authentication using your API key. Include it in the Authorization header: 
Authorization: Bearer YOUR_API_KEY

Get Your API Key

Generate your API key from the PostSyncer dashboard

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Base URL

All API endpoints are available at: 
https://postsyncer.com/api/v1