Unified Social Media API

One API.
Every social platform.

Post to X, Instagram, and TikTok through a single endpoint. Stop juggling platform APIs — ship your social features in hours, not months.

Sign Up for Early Access
POST /v1/posts 
curl -X POST https://api.contentengine.dev/v1/posts   -H "Authorization: Bearer YOUR_API_KEY"   -d '{
    "content": "Hello from Content Engine!",
    "platforms": ["x", "instagram", "tiktok"],
    "schedule_at": "2026-04-10T09:00:00Z"
  }'
X / Twitter
Instagram
TikTok
+ more coming soon

You handle the product.
We handle the platforms.

Rate limits, token refreshes, breaking API changes. All abstracted away.

Unified Posting

One request, every platform. Same JSON shape whether you're posting to X or TikTok. No more maintaining separate integrations.

Smart Scheduling

Queue a week of content in a single call. Timezone-aware, bulk-friendly, cancel anytime before publish.

Usage-Based Pricing

Pay per post. No seat licenses, no tiers, no surprises. Scale from side project to production traffic.

First API call in under 5 minutes.

Seriously. Sign up, grab a key, make a request.

1

Get your API key

Sign up and connect your social accounts via OAuth.

2

One endpoint, all platforms

Same request format whether you're posting to one platform or all three.

3

We handle the rest

Token refreshes, rate limits, format differences. Your problem becomes ours.

The real cost of building it yourself

6+

months

Just to get three platforms working. Before your first real user.

$150k

engineering cost

In engineering time. That's a full-time dev for half a year.

∞

maintenance

Platforms change their APIs constantly. You maintain it, or it breaks.

Or skip all that. One API key, first call in under 5 minutes.

Ready to ship?

Get early access to the unified social media API built for developers.

Sign Up for Early Access