Explore posts about oauth4 posts
LinkedIn has an API, but posting access is gated behind product approval and personal profiles work differently from company Pages. Here is what you can actually publish, which permissions you need, and the profile-vs-Page trap that breaks most integrations.
TikTok has a Content Posting API, but until your app passes audit every post it publishes is forced private — visible only to the account owner. Here is how the audit gate works, why your first test post looks like it failed, and what the upload flow actually involves.
Instagram publishing needs a Business or Creator account and, since Business Login for Instagram shipped, no longer needs a Facebook Page at all. Here is the access path, the two-step container flow, and the error 9007 that catches every new integration.
Building social posting from scratch means maintaining OAuth integrations across six platforms that each change their APIs independently. A social posting API handles all of that. Here is how to integrate one in about a week.