> For the complete documentation index, see [llms.txt](https://tailwindsdocs.innovativesol.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://tailwindsdocs.innovativesol.com/readme/chatflows/langchain/chains/post-api-chain.md).

# POST API Chain

<figure><img src="/files/kwwQwcirdOC762eYdxs5" alt="" width="337"><figcaption><p>POST API Chain Node</p></figcaption></figure>