Jesse Eisenbart is the founder of PostZen building the best social publishing API for AI agents and developers. Previously scaled a video game development company to 20,000 paying users and 100,000+ downloads.
13 posts published
AUTHOR ARCHIVE
A reference for Instagram Insights: how views, reach, accounts engaged, interactions, profile visits, follows, saves, shares, navigation, and watch time are defined, what the icons mean, how stories and reels differ, and the exact Graph API metric names so developers can pull the same numbers.
Bluesky is the only major network with no app review, no fee, and no scopes to request. This guide covers how the AT Protocol works, app passwords and OAuth, building a post record with facets and embeds in Node and Python, reply gating, rate limits, and the lessons from shipping PostZen’s first non-OAuth platform.
Meta’s Threads API is the simplest of its publishing APIs: text posts are allowed, review is lighter, and the limits are published. This guide covers auth, permissions, publishing with Node and Python, media specs, quotas, replies, polls, insights, and the errors you will see.
Uploading a video with the YouTube Data API starts with OAuth and a resumable upload session. Getting that integration ready for users also means handling expiring tokens, daily quotas, and two separate reviews from Google and YouTube.
Building a TikTok publishing integration means handling OAuth, media uploads, and an audit before you can post publicly. Learn how Direct Post and Upload work, with Node and Python examples and lessons from getting PostZen approved.
X replaced its $200 and $5,000 tiers with per-request billing in February 2026. This guide lists every rate from docs.x.com, shows what a month of posting costs, explains credits and spend caps, and covers what happens at 402.
The Python crowd finds instagrapi before the official API. This guide explains what the library actually does, why accounts get suspended, the side-by-side with the Graph API, a migration map, and working official Python code.
Compare ten native platform APIs and six unified providers by publishing access, authentication, limits, pricing, SDKs, and automation support.
The 'Invalid Website URL' rejection almost never means your URL is wrong. It means TikTok's review system couldn't reach your site — and the fix is rarely where you'd expect.
A verified September 2026 guide to X post, profile, direct message, and API limits, including weighted character rules.
Everything you need to publish to Instagram through the API in 2026: account requirements, the two login flavours, permissions and review, tokens, the container flow with Node and Python examples, media specs, quotas, insights, and error codes.
Everything you need to post to LinkedIn programmatically in 2026: developer app setup, OAuth 2.0 scopes, working Node.js and Python examples, rate limits, common errors, and when a unified social API is the better call.
A practical guide to LinkedIn API posting: required scopes, OAuth, media uploads, native API requests, and the shorter PostZen workflow for publishing or scheduling posts.