PR software: new launches

Agent Press Wire: LangChain tools for paying per call to publish and wire press releases

An MIT-licensed LangChain package lets an agent draft and publish a press release on Agent Press Wire's newsroom ($1) or distribute it over a newswire ($99 standard, $299 premium), paid per call in USDC on Base over x402. A spending cap refuses payments above a default $1.

Plugin. Updated .

Category: Press release distribution and newsrooms (feed).

Methodology and corrections: what counts as a launch, how each one is checked, and how to report an error.

Follow every new launch in one Atom feed. This launch is also in the launch data.

License: CC BY 4.0. Reuse it with credit to Newsprint.

Cite as: Newsprint, "Agent Press Wire: LangChain tools for paying per call to publish and wire press releases", https://www.newsprint.com/launches/LPV203HSQ/, updated 2026-10-22