# XML-RPC ContactService.load issue

**URL:** <https://integration.keap.com/t/xml-rpc-contactservice-load-issue/69571>\
**Category:** API Q&A\
**Created:** [July 3, 2019, 4:00pm UTC](https://integration.keap.com/t/xml-rpc-contactservice-load-issue/69571 "2019-07-03T16:00:30Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Pav](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/pav/32/124_2.png) [@Pav](https://integration.keap.com/u/Pav)\
**Post date:** [July 3, 2019, 8:01pm UTC](https://integration.keap.com/t/xml-rpc-contactservice-load-issue/69571/2 "2019-07-03T20:01:28Z")

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I think some quirk behaviour happened today, as someone else reported an odd issue.

> [@Using API-Key on account. Suddenly get error messages](https://integration.keap.com/t/using-api-key-on-account-suddenly-get-error-messages/69564):
>
> Currently, we are getting an error message for the account xt390 that the API-Key is invalid. But we used the correct one from the backend. We are using the API Key and the legacy XML-RPC API. Can you help us out what´s going on here?

@TomScott - Anything going on today?

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_[View the full topic](https://integration.keap.com/t/xml-rpc-contactservice-load-issue/69571)._