Twitter / X Scheduling API
Build Twitter/X scheduling into your product, automation, agency workflow, or AI system without maintaining your own scheduling infrastructure.
- Schedule tweets, threads, and polls for any future time
- Timezone-aware delivery with IANA timezone support
- OAuth handled, no Twitter developer app needed
- Reschedule, cancel, or list queued posts via API
{ "platforms": ["twitter", "linkedin"], "content": "Hello world!" }
"I was up and running on six different platforms in under 30 minutes. Strongly recommend!"
David Flor, Founder at Darklight Interactive
"Couldn't figure out the official Pinterest API. PostPeer was smooth. Using it daily."
Divanshu Khatter, Marketing Manager at Sembark
"Great integration experience. Jonathan ships fixes within hours. Mad respect for the speed."
Het Tikawala, Founder at Kalizzle AI Studio
Add Social Media to Your Product in Three Steps
Connect once, then publish, schedule, and read data through the same API.
01
Get Your API Key
Sign up and get your API key instantly. No sales calls or complicated setup.
02
Integrate in Minutes
Connect once to PostPeer to publish, schedule, analyze, manage comments, and handle messages.
03
Support Every Major Platform
Give your users access to major social platforms without building and maintaining each integration yourself.
New to PostPeer? Read the getting started guide
Explore Requests and Responses by Format
Use the same endpoint and change only the fields required for each publishing format.
{
"content": "Our launch goes live tomorrow morning.",
"platforms": [
{
"platform": "twitter",
"accountId": "tw_123"
}
],
"scheduledFor": "2026-09-10T09:00:00",
"timezone": "America/New_York"
}{
"success": true,
"status": "scheduled",
"postId": "post_xyz789",
"scheduledFor": "2026-09-10T13:00:00.000Z",
"platforms": [
{
"platform": "twitter",
"success": true
}
]
}Use the same /v1/posts endpoint and change only the fields required for each scheduled publishing format.
Everything You Need to Schedule Twitter Posts
Skip the Twitter API complexity and building your own queue. PostPeer gives you APIs to schedule, reschedule, manage, and cancel tweets.
Exact-Time Delivery
Pass a scheduledFor ISO 8601 datetime and PostPeer queues the tweet for the specified publishing time. No polling or cron jobs are required on your side.
Timezone-Aware Scheduling
Set an IANA timezone like America/New_York and schedule against local time. PostPeer resolves the scheduled time and returns the corresponding UTC time.
Queue Threads and Media
Schedule multi-tweet threads, polls, images, videos, and GIFs the same way you schedule a standard tweet.
Manage Your Content Calendar
List queued tweets, update their content or media, reschedule them to a new time, or cancel them before publication.
Recurring and Planned Content
Queue posts across days or weeks by submitting each one with its own scheduledFor time. Build launch sequences and planned content calendars without running your own scheduler.
Cross-Post on a Schedule
Queue the same content for Twitter, Instagram, LinkedIn, and more in one request at the same future time.
Need More Than Scheduling?
Add publishing and analytics to the same Twitter/X integration.
Ship Twitter Scheduling in Any Stack
Whether your product is a Node app, a no-code workflow, or an AI agent, the same PostPeer API can power the publishing workflow.
Dev Stack
Typed SDKs and predictable REST APIs let you integrate PostPeer into the stack your application already uses.
- Node.js SDK
- Python SDK
- REST + cURL
- TypeScript-first types
AI Agents & MCP
Give Claude, Cursor, Codex, or your own AI agent the ability to publish, schedule, and interact with social workflows through PostPeer.
Connect via MCPBeyond Twitter / X: Every Supported Platform
Start with Twitter / X, then reach every other network through the same API.
Twitter / X API
Queue and schedule Twitter / X posts.
Instagram API
Queue and schedule Instagram posts.
Facebook API
Queue and schedule Facebook posts.
LinkedIn API
Queue and schedule LinkedIn posts.
TikTok API
Queue and schedule TikTok posts.
YouTube API
Queue and schedule YouTube posts.
Threads API
Queue and schedule Threads posts.
Pinterest API
Queue and schedule Pinterest posts.
Bluesky API
Queue and schedule Bluesky posts.
Google Business API
Queue and schedule Google Business posts.
Add More Social Capabilities
Use the same connected accounts to schedule, analyze, manage comments, and handle conversations.
Frequently Asked Questions
Power Your Next Project With a Unified Social Media API
Give your users posting, scheduling, analytics, and engagement features through one API your team can maintain.
Start with 20 free credits. No credit card required.