# Exchange API keys for an OAuth access token (Authorization header)
auth=`echo -n "$api_key_id:$api_key_secret" | base64 --wrap=0`
curl -X POST -H "Authorization: Basic $auth" -d "grant_type=client_credentials" https://api.helios.earth/v1/oauth/token

# Exchange API keys for an OAuth access token (request body)
curl -X POST -d "grant_type=client_credentials&client_id=$api_key_id&client_secret=$api_key_secret" https://api.helios.earth/v1/oauth/token

# Retrieve the access token from the curl response (using sed, awk, jq, etc.)
jwt='access_token'

# Request some data by including the access token in the Authorization header
curl -H "Authorization: Bearer $jwt" https://api.helios.earth/v1/cameras

# Request some data by including the access token in a POST body
curl -X POST -H "Content-Type: application/x-www-form-urlencoded" -d "access_token=$jwt" https://api.helios.earth/v1/cameras/_search