KAKR Support

Troubleshooting

Common API and authentication errors and how to resolve them.

2 articles

Common API errors and how to resolve them

successful:false on a 200, missing headers, and other frequent gotchas.

Updated August 31, 2026·1 min read

"Challenge expired" or "invalid signature" during sign-in

Why authentication challenges fail, and how to resolve it.

Updated August 31, 2026·1 min read

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