newman.sh

postman_api_key=<YOUR API KEY>
collection_uuid=<something here>
environment_uuid=<something here>

curl --request GET \
  --url "https://api.getpostman.com/collections/$collection_uid" \
  --header 'X-Api-Key: "$postman_api_key" > collection.json

curl --request GET \
  --url https://api.getpostman.com/environments/$environment_uid" \
  --header 'X-Api-Key: "$postman_api_key" > environment.json
  
npm i newman

# first dataset
./node_modules/newman/bin/newman.js run --collection collection.json -e environment.json --iteration-data applications.csv
  
# another dataset... 
./node_modules/newman/bin/newman.js run --collection collection.json -e environment.json --iteration-data more-applications.csv