title: How to get Trello card avatarHash field using card ID with this Trello api: GET /1/cards/{id}/{field} (Get a field on a card)
body: <p>For most trello API endpoints, they require apiKey and apiToken.
  like this: 'https://api.trello.com/1/cards/{id}/{field}?key=APIKey&amp;token=APIToken'</p>
  <p>I have tried using user APItoken for some other endpoints like &quot;getting cards using userId&quot;. It worked perfectly. However, to &quot;get a card with cardId&quot;, or a &quot;get field of a card&quot;, it shows bad request. I'm thinking that I'm using the wrong token. Is there some kind of token that can access every cards? Would really appreciate anyone's insight. Thanks!</p>
  <p>You may refer this Trello API page: <a href="https://developer.atlassian.com/cloud/trello/rest/api-group-cards/#api-cards-id-field-get" rel="nofollow noreferrer">https://developer.atlassian.com/cloud/trello/rest/api-group-cards/#api-cards-id-field-get</a></p>