Title: MissingClientTokenId
Last modified: August 21, 2016

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# MissingClientTokenId

 *  Resolved [zappipad](https://wordpress.org/support/users/zappipad/)
 * (@zappipad)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/missingclienttokenid/)
 * Hi there,
 * I’m using Amazon auto links pro and I want to use the feature “Add Unit by Search”.
 * I’ve created Product Advertising API Account and signed up on the Amazon Web 
   Service to get the Access key ID and the secret access ID.
 * When I create a new Unit by Search and try to display it, I get the following
   error message:
 * **MissingClientTokenId: Request must contain AWSAccessKeyId or X.509 certificate.**
 * I’ve tested the IDs on the following site and it seems fine
    [http://associates-amazon.s3.amazonaws.com/scratchpad/index.html](http://associates-amazon.s3.amazonaws.com/scratchpad/index.html)
 * [https://wordpress.org/plugins/amazon-auto-links/](https://wordpress.org/plugins/amazon-auto-links/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [miunosoft](https://wordpress.org/support/users/miunosoft/)
 * (@miunosoft)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/missingclienttokenid/#post-4625540)
 * Hi,
 * What do you see if you go `Dashboard` -> `Amazon Auto Links (Pro)`-> `Settings`-
   > `Authentication`?
 * Does the status say authenticated?
 * (thanks for the review by the way!)
 *  Thread Starter [zappipad](https://wordpress.org/support/users/zappipad/)
 * (@zappipad)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/missingclienttokenid/#post-4625559)
 * Hi,
 * No the status was unauthenticated when I checked.
    Dashboard -> Amazon Auto Links(
   Pro)-> Settings -> Authentication?
 * I have added the keys and now it works.
 * Thanks a lot for your support.
 *  Plugin Author [miunosoft](https://wordpress.org/support/users/miunosoft/)
 * (@miunosoft)
 * [12 years, 1 month ago](https://wordpress.org/support/topic/missingclienttokenid/#post-4625565)
 * Glad to hear it!

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘MissingClientTokenId’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/amazon-auto-links_eeeeee.svg)
 * [Auto Amazon Links - Amazon Associates Affiliate Plugin](https://wordpress.org/plugins/amazon-auto-links/)
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## Tags

 * [aws](https://wordpress.org/support/topic-tag/aws/)

 * 3 replies
 * 2 participants
 * Last reply from: [miunosoft](https://wordpress.org/support/users/miunosoft/)
 * Last activity: [12 years, 1 month ago](https://wordpress.org/support/topic/missingclienttokenid/#post-4625565)
 * Status: resolved