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API

An API (Application Programming Interface) is the set of rules a platform exposes so external tools like PostRSS can read, post, or manage content on it programmatically. Every auto-posting feature ultimately depends on what a given platform's API permits, which is why some networks support full automation and others quietly don't. Posts under this tag dig into specific platform APIs, their rate limits, authentication requirements, and the gap between what's technically possible and what's officially supported. If you've ever wondered why one platform is easy to automate and another isn't, this is the tag that explains the mechanics behind it. Concrete examples include what X (Twitter) API access costs in 2026, how rate limits differ across networks, and using a custom webhook to reach services that have no integration at all.
Notion RSS Feed: Turn a Database Into XML With the API
Updated: 2026-11-02

Short answer: A Notion database can drive an RSS feed, but Notion does not create one for you. Share the database with an integ...

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Airtable RSS Feed: Turn a Table Into XML With the REST API
Updated: 2026-11-01

Short answer: Airtable cannot publish an RSS feed on its own, but its REST API can supply the rows. Read the rows of a table th...

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Jester RSS Feed in Nim: Build the XML by Hand and Auto-Post
Updated: 2026-10-31

Short answer: In a Jester application written in Nim, an RSS feed is one route that returns an XML string. Describe your posts ...

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Haskell Scotty RSS Feed: Route, Dates and ETag Caching
Updated: 2026-10-29

Short answer: In a Haskell web application built with Scotty, an RSS feed is one route that returns an XML document. Keep your ...

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RSS Auto-Posting via Custom Webhooks: Connecting Apps PostRSS Doesn’t Natively Support
Updated: 2026-09-27

Most of the time, "auto-post my RSS feed" means Facebook, X, LinkedIn, or one of the other major social networks. But plenty of...

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X (Twitter) API Pricing in 2026
Updated: 2026-09-27

Posting to X programmatically — whether through a custom script or a third-party auto-posting tool — requires going...

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Social Media API Rate Limits in 2026
Updated: 2026-09-27

Every social media platform's API enforces some form of rate limiting — a cap on how many requests an application can mak...

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PostRSS vs Ayrshare: RSS Automation vs Developer Social Media API
Updated: 2026-09-29

PostRSS and Ayrshare both turn new content into automatic social media posts, and both can be triggered by an RSS feed. That su...

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Can You Auto-Post RSS Feed Videos to YouTube (Not Just Shorts)? What Actually Works in 2026
Updated: 2026-09-27

Most guides about RSS and YouTube focus on Shorts, because that's the format most auto-posting tools support today. But a lot o...

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Can You Auto-Post RSS Feeds to Rumble in 2026?
Updated: 2026-09-27

Rumble has become a real destination for independent creators, podcasters, and commentary channels, and if you're already runni...

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Can You Auto-Post RSS Feeds to Truth Social in 2026?
Updated: 2026-09-27

Truth Social has grown into a real audience for a specific slice of publishers, brands, and political organizations, and the na...

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Can You Auto-Post RSS Feeds to Facebook Stories in 2026?
Updated: 2026-09-27

If you already auto-post your blog's RSS feed to your Facebook Page, it's a reasonable next question: can the same feed also po...

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