Cannot access https://integrate.api.nvidia.com/v1/chat/completions - Receiving [504 Timeout] Error

Hello NVIDIA Developer Team,

I am currently experiencing an issue while trying to access the NIM API via the [https://integrate.api.nvidia.com/v1/chat/completions](https://integrate.api.nvidia.com/v1/chat/completions) endpoint.

Despite generating a new API key and verifying my request format, I consistently receive a 504 Gateway Timeout error.

Is there currently an ongoing outage or heavy load on this specific endpoint? The requests seem to time out or return a degraded status despite a stable connection on my end.

Below is a simplified version of the code I am using to make the request.

for ($i = 1; $i -le 5; $i++) {

"---- TEST $i ----"

$body = @{
  model = "meta/llama-4-maverick-17b-128e-instruct"
  messages = @(
    @{
      role = "user"
      content = "Sadece OK yaz."
    }
  )
  max_tokens = 10
  temperature = 0
  stream = $false
} | ConvertTo-Json -Depth 10

$sw = [System.Diagnostics.Stopwatch]::StartNew()

try {
  $response = Invoke-WebRequest `
    -UseBasicParsing `
    -Method Post `
    -Uri "https://integrate.api.nvidia.com/v1/chat/completions" `
    -Headers @{
      "Authorization" = "Bearer $env:NVIDIA_API_KEY"
      "Content-Type"  = "application/json"
    } `
    -Body $body `
    -TimeoutSec 180

  $sw.Stop()
  "SUCCESS - ElapsedMs: $($sw.ElapsedMilliseconds)"
  "HTTP Status: $($response.StatusCode)"
}
catch {
  $sw.Stop()
  "FAILED - ElapsedMs: $($sw.ElapsedMilliseconds)"
  $_.Exception.Message
}

}
---- TEST 1 ----
FAILED - ElapsedMs: 180021
The operation has timed out
---- TEST 2 ----
FAILED - ElapsedMs: 180029
The operation has timed out
---- TEST 3 ----
FAILED - ElapsedMs: 180029
The operation has timed out
---- TEST 4 ----
FAILED - ElapsedMs: 180026
The operation has timed out
---- TEST 5 ----

Thank you in advance for your support and guidance.

Best regards,

maybe juste unavaible into your country

However, I don’t think it is a regional restriction. I am connecting from Turkey, and I only started experiencing this issue yesterday. Prior to that, the API was working perfectly, and I was receiving very fast responses without any problems.

It seems more like a recent temporary outage or a sudden change rather than a country-level block. Has anyone else experienced a sudden drop in access like this recently?

from france i can’t acces to it and on model explorer i get issue about my country , maybe nvidia have made some update i don’t know