from fulcrum import Fulcrum
fulcrum = Fulcrum('{token}')

signatures = fulcrum.signatures.search(url_params={'form_id':'{id}'})

for signature in signatures['signatures']:
  # print(signature) # entire signature
  print(signature['access_key']) # just the signature key

const { Client } = require('fulcrum-app');
const client = new Client('{token}');

client.signatures.all({'form_id':'{id}'})
  .then((page) => {
    page.objects.forEach(signature => {
      // console.log(signature); // entire signature metadata
      console.log(signature.access_key); // just the signature key
    });
  })
  .catch((error) => {
    console.log(error.message);
  });

require 'fulcrum'

client = Fulcrum::Client.new('{token}')

signatures = client.signatures.all({'form_id':'{id}'})

for signature in signatures.objects do
  # puts signature # entire signature metadata
  puts signature['access_key'] # just the signature key
end