API Fetch Utility (Node.js)

Minimal Node.js script to:

• Get an auth token (/api/token)
• Call protected endpoints
• Save responses as JSON

Environment variables:

API_URL=https://fakeapi.com
API_BEARER=initial_token

Usage:

# Call impDataPar → saves as query1.json
node index.js query1

# With parameter Id
node index.js query1 Id=1234 out=test.json

# Call impData with parameters
node index.js query2 Idquery=111111 date=1900-01-01