X, formerly Twitter, has sharply raised the cost of posting links via external social media management tools, increasing the burden on publishers and content operators.

The Verge reported on April 21 that X raised the per-link fee applied to third-party services that publish posts via its API to $0.20 from $0.01. That is a 20-fold increase in a day, an increase rate of about 1,900 percent.

It also reduced functionality. X stopped supporting follows, likes and quote posts via its API. The change is seen as an overhaul that broadly narrows the scope of external tools, rather than a simple fee adjustment.

The move directly affects news aggregation services, media companies and social operations platforms that use automated tools to post large volumes of link-containing posts. The more an account repeatedly uploads many link posts, the more sharply its cost burden is expected to rise.

The industry has raised concerns that the price hike could accelerate publishers leaving the platform. On X, suspicion has persisted that posts containing external links have been disadvantaged in reach. Recent media research has also presented analysis that link-centric posts could negatively affect news publishers' exposure.

The impact appeared immediately. Techmeme, a technology news aggregation service, stopped its existing method of posting a title plus a link and switched to posting only a summary without a link and then encouraging traffic to its website. Techmeme said the cost increase was a major reason.

X pushed back against claims that links themselves limit exposure. Product head Nikita Bier (니키타 비어) said, "There is no code that lowers link engagement," and explained that the problem lies in low-quality posts that repeat only titles and links. He said that because the algorithm operates based on user reactions, additional content elements are needed.

Bier said the purpose of the price increase was to reduce search spam attacks. He also said he would personally bear the increased API costs in some cases.

But Techmeme founder Gabe Rivera (게이브 리베라) expressed skepticism about whether the move could solve the spam problem in the long term. Techmeme said it is guiding users to alternative channels such as its website, RSS and newsletters, while maintaining link posts as before on other platforms.

The move has again highlighted tensions over how links circulate on X. While X stresses spam suppression, publishers face rising costs and greater uncertainty over exposure at the same time. As a result, accounts that have relied on external tools to operate content are increasingly likely to have to readjust their overall posting strategies.