Authentication

API Keys

All API requests require authentication using an API key passed in the header.

curl -X GET "https://api.saguarotransport.com/v1/shipments" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json"

API keys grant full access to your account. Never share them or commit them to version control.

Environment	Base URL
Sandbox	`https://sandbox-api.saguarotransport.com/v1`
Production	`https://api.saguarotransport.com/v1`

Use the sandbox environment for testing. Data in sandbox is isolated from production.

Authentication errors return HTTP 401:

{
  "error": "unauthorized",
  "message": "Invalid or missing API key"
}