API Keys
You can provide API keys in different locations; this allows different pipelines to use different API keys or accounts while sharing common defaults.
Specifying the Path to API Key Files
You can specify the path to API key files containing API keys in several locations. The RAG server will search for your API key in the order these locations are listed below.
The first location searched for an API key is within the pipelines section of your configuration file:
pipelines:
- name: "production"
api_keys:
anthropic: "/etc/pgedge/keys/prod-anthropic.key"
# ... other pipeline config
Use the following fields within the configuration file:
| Field | Description |
|---|---|
anthropic |
Path to file containing Anthropic key |
openai |
Path to file containing OpenAI key |
voyage |
Path to file containing Voyage key |
If the RAG server does not locate an API key in the pipelines section, it searches in the defaults section of the configuration file:
defaults:
api_keys:
openai: "/etc/pgedge/keys/default-openai.key"
anthropic: "/etc/pgedge/keys/default-anthropic.key"
You also have the option of providing key values in a globally accessible api_keys section of the configuration file. Keys provided in the api_keys section apply to all pipelines unless overridden by values in the pipelines or defaults sections.
api_keys:
anthropic: "/etc/pgedge/keys/anthropic.key"
voyage: "/etc/pgedge/keys/voyage.key"
openai: "~/secrets/openai-api-key"
Hint
Paths support ~ expansion for the home directory. Each file should contain only the API key (no other content).
Providing API Values in Environment Variables or Default File Locations
If you don't specify the API key values in the configuration file, the RAG server will check environment variables for key values:
export OPENAI_API_KEY="sk-..."
export ANTHROPIC_API_KEY="sk-ant-..."
export VOYAGE_API_KEY="pa-..."
If neither configuration paths nor environment variables are set, the server looks for API keys in these default locations:
| Provider | File Location |
|---|---|
| OpenAI | ~/.openai-api-key |
| Anthropic | ~/.anthropic-api-key |
| Voyage | ~/.voyage-api-key |
Ollama Configuration
Ollama runs locally and does not require API keys. By default, it connects to
http://localhost:11434. To use a different URL, set the OLLAMA_HOST
environment variable:
export OLLAMA_HOST="http://my-ollama-server:11434"