Ship Your Instagram Integration In Minutes, Not Months

Stop wrestling with Instagram Graph API. PostZen's Instagram API handles OAuth, rate limits, media hosting, and API changes - so you can focus on building your product.

No credit card required. View Instagram API documentation ->

{
  "platforms": ["instagram"],
  "accountId": "acc_abc123",
  "content": "Hello from PostZen!",
  "scheduledFor": "2025-01-15T19:00:00Z"
}

WHY POSTZEN VS. INSTAGRAM GRAPH API?

PostZen

  • Simple API key authentication - no OAuth complexity
  • We handle rate limits automatically with smart queuing and retries
  • Upload media directly to us - we host and optimize it for you
  • Zero maintenance - we handle all API changes behind the scenes
  • One integration for 10 social platforms with identical patterns

Instagram Graph API Direct

  • Complex OAuth 2.0 flow with Facebook Business verification
  • Strict rate limits requiring careful management and backoff logic
  • Media must be hosted on publicly accessible URLs before posting
  • Frequent API changes require constant code updates and testing
  • Separate integration needed for each social platform

Save 4-6 weeks of development time. Ship your Instagram API integration today, not next month.

⚠️

Instagram Business Account Required

Instagram integration only works with Business accounts. Personal and Creator accounts cannot use automated posting APIs due to Instagram's restrictions.

You can convert to a Business account for free in your Instagram app settings.

CONTENT TYPES

📷 Photos📹 Videos⏱️ Stories🎠 Carousels🎬 Reels

HOW IT WORKS

1.

Connect Your Account

Link your Instagram Business account through the workspace. PostZen keeps Meta permissions and review context together.

2.

Build Your Integration

Draft posts, stories, reels, or carousels and set per-platform options before anything goes live.

3.

We Handle the Rest

PostZen schedules the work, keeps stakeholders aligned, and makes status clear before anything goes live.

FEATURES

Ship Faster

Go from zero to posting in under 5 minutes. No Facebook app review, no Business Manager setup - just get your API key and start building.

Official API, Zero Hassle

We use Instagram's official Business API under the hood. You get full compliance and reliability without the integration pain.

We Handle the Hard Parts

Rate limits, token refresh, media processing, error handling - all managed for you. Focus on your product, not infrastructure.

CODE EXAMPLE

const response = await fetch('https://api.postzen.dev/v1/posts', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_API_KEY',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    platforms: [{
      platform: 'instagram',
      accountId: 'your-instagram-account-id'
    }],
    content: 'Beautiful sunset at the beach! 🌅 #sunset #photography',
    mediaItems: [{
      url: 'https://your-image-url.jpg'
    }],
    scheduledFor: '2024-01-15T19:00:00Z'
  })
});

const result = await response.json();
console.log('Scheduled successfully:', result.post._id);
View Complete API Documentation ->

FREQUENTLY ASKED QUESTIONS

Is the Instagram API free to use?
Instagram's Graph API is free but requires significant development investment: Facebook Business verification, OAuth flows, media hosting, and ongoing maintenance. PostZen is free up to 2 accounts, then pay only for what you use beyond that, and replaces all that build time with a single API call.
Can I post Instagram Reels via API?
Yes. Upload short-form video and PostZen publishes it as a Reel with captions, hashtags, and mentions. No separate Reels endpoint to manage.
How does PostZen handle Instagram's rate limits?
PostZen manages rate limits automatically with intelligent queuing and exponential backoff retries.
Can I schedule Instagram Stories via API?
Yes. Set the content type to 'story' in your API call and PostZen handles format optimization and scheduling.
Does PostZen support Instagram DMs and comments?
No. PostZen's Instagram Comment API and Messaging API are on the way, but the initial release focuses on content publishing integrations.
Can I use PostZen's Instagram API with AI agents?
Yes. PostZen's API gives AI agents like Claude, Cursor, and custom LLM workflows direct access to Instagram posting and scheduling.

ONE API, 10 PLATFORMS

Ready to Ship Your Instagram Integration?

Join focused teams who chose PostZen over building around disconnected platform tools. Same reliability, 10x less code.