Trello Card Members API Get members related to a given card $api->cards()->members()->all(string $id, array $params) Set members of a given card $api->cards()->members()->set(string $id, array $members) Add a member to a given card $api->cards()->members()->add(string $id, array $memberId) Remove a given member from a given card $api->cards()->members()->remove(string $id, string $memberId) Add a given member's vote to a given card $api->cards()->members()->addVote(string $id, string $memberId) Remove a given member's vote from a given card $api->cards()->members()->removeVote(string $id, string $memberId)