Key error diagnosis

Kuaishou · KwaiPilot | signature invalid

Diagnose Kuaishou · KwaiPilot signature invalid (401) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.

Provider

Kuaishou · KwaiPilot

China provider route

Error type

signature invalid

medium

Status code

401

signature-invalid

Sample models

KAT-Coder-Pro V2

Error route summary

Error type

signature-invalid

medium

Provider

Kuaishou · KwaiPilot

Status code

401

Read-only check. Detection data burns after 5 minutes.

What this error usually means

Diagnose Kuaishou · KwaiPilot signature invalid (401) by checking balance, Base URL, model permission, region/IP, and visible models before the next fix.

Provider: Kuaishou · KwaiPilot
Error type: signature invalid
Status code: 401

How to prove it during checking

Read-only check. Detection data burns after 5 minutes.

Run read-only identity first: confirm whether the key really belongs to Kuaishou · KwaiPilot, not just a compatible protocol.
Then list models or run a lightweight probe: check whether models like KAT-Coder-Pro V2 are visible and return stable evidence.
Finally record 401, error body, latency, egress IP, and reproducibility to separate balance, permission, route, or upstream issues.

Next action

signature invalid should not only show failed. The console should return the next move: refill balance, change Base URL, switch model, add permission, change egress IP, hold listing, or monitor.

Read-only check. Detection data burns after 5 minutes.
China provider route
KAT-Coder-Pro V2

Open key check

Read-only check. Detection data burns after 5 minutes.