---
title: "Discussion on \"FCA Handbook API 2026: no historic versions, so rule-change diffs return an error\" | Hashnode"
description: "Discussion on \"FCA Handbook API 2026: no historic versions, so rule-change diffs return an error\". FCA Handbook API 2026: no historic versions, so rule-change diffs return an error\nSummary. The Financial Conduct Authority published a free, machine-readable Handbook API and announced it in a blog on"
url: "https://hashnode.com/posts/fca-handbook-api-2026-no-historic-versions-so-rule-change-diffs-return-an-error/6a8a88b1d57910cb57049cca"
---

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# [FCA Handbook API 2026: no historic versions, so rule-change diffs return an error](https://ecorpit.hashnode.dev/fca-handbook-api-2026-no-historic-versions-so-rule-change-diffs-return-an-error?utm_source=hashnode&utm_medium=feed)

FCA Handbook API 2026: no historic versions, so rule-change diffs return an error Summary. The Financial Conduct Authority published a free, machine-readable Handbook API and announced it in a blog on

Aug 23 · 13 min read · ecorpit.hashnode.dev  
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## Written by

[Manu Shukla](https://hashnode.com/@mr-manushukla)

@mr-manushukla · Delhi, India

  
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Founder and Director of eCorpIT

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