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Cookbook › ACF · Integration

Update a custom text field

ACF2 minutesChangesTested 24 Oct 2026
Paste into ChatGPT or ClaudeSet the “summary” field on my spring prices post to “Spring prices, in one page.”

Changes content or settings on your site. See the recipe below for approval requirements. Read only cannot make changes.

  1. Your assistant reads the post’s ACF field values.
  2. It changes only the requested field and checks the saved value.
  • “What’s in the summary field of my last three posts?” (Reads only.)
  • Enable “Show in REST” in the ACF field group settings first.
  • Image, repeater and relationship fields have not been tested.

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