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Amazon Product Advertising API POST /paapi5/* endpoint removal

Stopped workingSubscribe to Amazon Product Advertising APIShare

On May 15, 2026, Amazon Product Advertising API removed support for POST /paapi5/* endpoints. Calls made to these endpoints fail since that date. Applications that continue to send these requests receive an HTTP 403 Forbidden response with an AccessDeniedException.


Calls it hits

  • POST /paapi5/*

What to use instead of these calls

Migrate to the Creators API following Amazon's migration guide.

In Amazon Product Advertising API's words

Applications that continue to call PA-API 5 receive an HTTP 403 Forbidden response with an AccessDeniedException

Amazon Product Advertising API, Announcement

Facts

API
Amazon Product Advertising API webservices.amazon.com
Kind
Endpoint removal
Takes effect
May 15, 2026
Calls after that day
Fail
Source
Announcement
Last updated
Verified
, against Amazon Product Advertising API's own pages

Questions

When does this change take effect?

Calls to POST /paapi5/* on Amazon Product Advertising API stopped working on May 15, 2026.

What happens to calls after May 15, 2026?

They have failed since May 15, 2026.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


You fixed this one by hand.

Okapi opens the pull request with the fix before the next breaking change reaches your code.

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1What to follow

Provider
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2Where to get it

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