serverless.yaml

...

 paypal-auth:
    handler: paypal.authorize_paypal
    annotations:
      web-export: true
    parameters:
      paypal_client_id: ${env:paypal_client_id}
      paypal_client_secret: ${env:paypal_client_secret}
      frontend_url: ${env:frontend_url}
  save-paypal:
    handler: paypal.save_paypal
    parameters:
      token_pass: ${env:token_pass}
      frontend_url: ${env:frontend_url}
    events: 
      - http: POST /save_paypal
    bind:
      - service:
          name: cloudantnosqldb
          instance: Cloudant-vm
  get-paypal:
    handler: paypal.get_paypal
    parameters:
      token_pass: ${env:token_pass}
      frontend_url: ${env:frontend_url}
    events: 
      - http: GET /get_paypal
    bind:
      - service:
          name: cloudantnosqldb
          instance: Cloudant-vm