code: public List<CharacterContractsBidsResponse> getCharactersCharacterIdContractsContractIdBids(Integer characterId,
              Integer contractId, String datasource, String ifNoneMatch, String token) throws ApiException {
          ApiResponse<List<CharacterContractsBidsResponse>> resp = getCharactersCharacterIdContractsContractIdBidsWithHttpInfo(
                  characterId, contractId, datasource, ifNoneMatch, token);
          return resp.getData();
      }
docs: Get contract bids Lists bids on a particular auction contract --- This
  route is cached for up to 300 seconds SSO Scope:
  esi-contracts.read_character_contracts.v1
  
  @param characterId
  An EVE character ID (required)
  @param contractId
  ID of a contract (required)
  @param datasource
  The server name you would like data from (optional, default to
  tranquility)
  @param ifNoneMatch
  ETag from a previous request. A 304 will be returned if this
  matches the current ETag (optional)
  @param token
  Access token to use if unable to set a header (optional)
  @return List&lt;CharacterContractsBidsResponse&gt;
  @throws ApiException
  If fail to call the API, e.g. server error or cannot
  deserialize the response body