Network
Configure network settings for proxied or restricted environments.
HTTP Proxy
Set the HTTPS_PROXY environment variable:
export HTTPS_PROXY=http://proxy.example.com:8080
altimate
Also supports HTTP_PROXY and NO_PROXY:
export HTTPS_PROXY=http://proxy.example.com:8080
export NO_PROXY=localhost,127.0.0.1,.internal.com
Custom CA Certificates
For environments with custom certificate authorities:
export NODE_EXTRA_CA_CERTS=/path/to/ca-bundle.crt
altimate
This is common in corporate environments with TLS inspection.
Firewall Requirements
altimate needs outbound HTTPS access to:
| Destination | Purpose |
|---|---|
| Your LLM provider API | Model inference (Anthropic, OpenAI, etc.) |
registry.npmjs.org |
Package updates |
models.dev |
Model catalog (can be disabled) |
| Your warehouse endpoints | Database connections |
eastus-8.in.applicationinsights.azure.com |
Telemetry (Azure Application Insights) |
Disable Model Fetching
If models.dev is unreachable:
export ALTIMATE_CLI_DISABLE_MODELS_FETCH=true
Or provide a local models file:
export ALTIMATE_CLI_MODELS_PATH=/path/to/models.json