How do I use Claude Code with an existing Anthropic API Key?
May 19, 2025 · You can use an existing Anthropic API key by setting it as an environment variable. Set the ANTHROPIC_API_KEY env variable with your existing API key and Claude should pick this API …
python - OpenAI API error: "The api_key client option must be set ...
Jan 27, 2024 · OpenAI API error: "The api_key client option must be set either by passing api_key to the client or by setting the OPENAI_API_KEY env variable" Asked 1 year, 10 months ago Modified 6 …
security - What is an API key? - Stack Overflow
An API key is a unique value that is assigned to a user of this service when he's accepted as a user of the service. The service maintains all the issued keys and checks them at each request.
What is the 'api_key' and how do I use it correctly
Aug 13, 2013 · What is the 'api_key' and how do I use it correctly Asked 12 years, 3 months ago Modified 5 years, 7 months ago Viewed 15k times
"Repeated InvalidArgument: 400 API key not valid. Please pass a valid ...
Jan 23, 2024 · Checked the API key against the Google Cloud Console to verify its validity and associated services. Reviewed the documentation for the Google Generative Language API to …
My Gemini API key is not working properly - Stack Overflow
Jan 29, 2024 · I have cross-checked the api_key, I even created one from my another google account, and.. I have neither shared my api_key to anybody.. nor hosted it on any online platform.. So, I don't …
api key - Best Practices Python - Where to store API KEYS/TOKENS ...
Jul 11, 2019 · I am building a system that uses API tokens and keys to access services, but where is the best place to store them? I want to push the code to GitHub without pushing the tokens. Currently, …
rest - Place API key in Headers or URL - Stack Overflow
Feb 24, 2015 · 2 passing api key in parameters makes it difficult for clients to keep their APIkeys secret, they tend to leak keys on a regular basis. A better approach is to pass it in header of request url.you …
What's the best approach for generating a new API key?
Revocability requires checking that the key is still valid in the database before doing anything that requires API-key authorization. A good GUID generator is a pretty good approximation of an …
"The caller does not have permission" when creating API key
Jan 5, 2024 · The API Keys are actually associated with a Google Cloud project that gets created when you create a new key (the "Create API key in new project" button in the question).