Crosspostify Developer Documentation

Build powerful social media integrations with our comprehensive API. Post to multiple platforms, schedule content, and automate your social media workflow.

Get Started in Minutes

Make your first API call
curl -X GET "https://v1.api.crosspostify.com/social-accounts" \
  -H "X-API-Key: your_api_key_here"

Authenticate with your API key and start managing your social media accounts programmatically.

Why Choose Crosspostify API?

Quick Integration

Get up and running in minutes with our simple REST API and comprehensive documentation.

Multi-Platform Posting

Post to Instagram, Facebook, TikTok, Pinterest, and more from a single API call.

Scheduling & Automation

Schedule posts for optimal engagement times and automate your social media workflow.

Popular Use Cases

Content Management Systems

Integrate social posting directly into your CMS workflow

Auto-post blog articles to social media when published

E-commerce Platforms

Promote products across social channels automatically

Share new product launches to Instagram and Facebook

Marketing Automation

Build sophisticated social media campaigns

Schedule promotional content across multiple platforms

Developer Resources

API Reference

Complete endpoint documentation with examples

View API Docs

Support

Get help from our developer support team

Contact Support

Ready to Get Started?

Join thousands of developers who are already building amazing social media integrations with Crosspostify.