Correct way to use the 503 (Service Unavailable) status code
Dec 11, 2020 · It's an interesting question - because often times a 503 refers to the actual service you're calling (in this case, your API). I think it's more fitting to return a normal response from …
Encountering 503 Error When Calling Gemini API from Google Colab
Mar 13, 2024 · Unfortunately, from my tests, the paid version of Google AI Studio API does not like token counts > 1M. I frequently received Status 429, 503 and 500 return codes. I changed …
Newest 'http-status-code-503' Questions - Stack Overflow
Nov 3, 2025 · In my ASP.NET Core app, I implemented IHealthCheck to return status 503 until warmup of the app is done. But when I call this endpoint from Postman, I see only status string …
Server returned HTTP response code: 503 for URL - Stack Overflow
Note: The existence of the 503 status code does not imply that a server must use it when becoming overloaded. Some servers may wish to simply refuse the connection. So yes, server …
Azure Cosmos DB: 503 Service Unavailable - Stack Overflow
Oct 20, 2021 · While connecting from my code outside of the company network, the Cosmos DB connection works just fine. But from the company network, it throws a 503 ServiceUnavailable …
HTTP response codes 500 vs 502 vs 503? - Stack Overflow
Aug 11, 2019 · HTTP response codes 500 vs 502 vs 503? Asked 6 years, 5 months ago Modified 6 years, 4 months ago Viewed 21k times
HTTP Error 503, the service is unavailable - Stack Overflow
Nov 10, 2012 · Reason 1: The HTTP Error 503. The service is unavailable occurs if the Application Pool of the corresponding Wep Application is Stopped or Disabled or Paused. or …
Azure web app is 503 Service Unavailable. How do I get it back …
Mar 26, 2019 · I think 503 could mean that you reached a quota and Azure now respond with a 503 for requests. So I would check the Quotas section within your App Service Plan.
azure - Why the Kudu site for my app service is showing 503 …
Oct 26, 2020 · Why the Kudu site for my app service is showing 503 Service Unavailable Asked 5 years, 2 months ago Modified 2 years, 4 months ago Viewed 22k times
In what circumstances a REST API should return HTTP Status 503
Feb 18, 2017 · The updated spec, for reference. If the server is having lock contension at the database access level, should the server return 503 in such cases Keep in mind, in a REST …