X (Twitter)
Video Posting
API

Upload, schedule, and publish X (Twitter) videos from your app.

Add X (Twitter) video publishing to your product, internal tool, or AI agent workflow without building the upload, scheduling, and history layer from scratch.

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posts published

curl · Taisly Video Posting API

# 1. list connected accounts
curl https://app.taisly.com/api/private/platform/platforms \
  -H "Authorization: Bearer YOUR_API_KEY"

# 2. upload and schedule
curl -X POST https://app.taisly.com/api/private/post \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "video=@video.mp4" \
  -F "platforms=["x"]"

Response · 201Scheduled

{ "status": "scheduled",
  "platforms": [ "x" ] }

UploadedScheduledPublished

Build X (Twitter) publishing without owning every edge case

Taisly gives your team one predictable path from uploaded video to live X (Twitter) post, while keeping connected accounts, destination IDs, scheduling, and publishing history explicit.

Use connected-account permissions instead of asking users to share platform credentials.

Keep the workflow focused on vertical short-form videos, captions, destinations, and schedule time.

Ship X (Twitter) publishing alongside the rest of your multi-platform distribution stack.

From video file to X (Twitter) post in four steps

Use Taisly as the publishing layer after your app, content pipeline, or agent has already created the video.

Connect the account

Let the user connect their X (Twitter) account in Taisly before your backend creates posts for it.

Upload the video

Send a vertical video, caption, and destination ID to the Taisly posting endpoint.

Publish or schedule

Publish now or include a scheduled timestamp when the X (Twitter) post should go live.

Report the result

Read posting history so your product can show the user what happened after publishing.

Connect this X (Twitter) workflow to every short-form channel

Start with X (Twitter), then link the same publishing story to TikTok, Instagram Reels, YouTube Shorts, X, Facebook, and the rest of the supported platform pages.

TikTok API

See the TikTok API page

Instagram Reels API

See the Instagram Reels API page

YouTube Shorts API

See the YouTube Shorts API page

Snapchat API

See the Snapchat API page

Threads API

See the Threads API page

Facebook API

See the Facebook API page

Reddit API

See the Reddit API page

Telegram API

See the Telegram API page

Line API

See the Line API page

REDnote (小红书) API

See the REDnote (小红书) API page

Douyin (抖音) API

See the Douyin (抖音) API page

Use X (Twitter) posting inside the workflow you already run

Create an API key, send videos from your backend, and keep X (Twitter) publishing available to products, scheduled jobs, and AI-assisted content workflows.

Create API Key

View API Docs

API key

# 1. list connected accounts
curl https://app.taisly.com/api/private/platform/platforms \
  -H "Authorization: Bearer YOUR_API_KEY"

# 2. upload and schedule
curl -X POST https://app.taisly.com/api/private/post \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -F "video=@video.mp4" \
  -F "platforms=["x"]"

Start building with the Taisly Video Posting API

Connect accounts once, create an API key, and let your product, worker, or AI agent publish short-form videos through Taisly.

Try Taisly for Free

X (Twitter)Video PostingAPI