Currently there are 4 means to connect to WIPO DAS:

  1. WIPO DAS Office portal (most small/medium size offices)
  2. WIPO DAS REST API (PCT and Germany)
  3. SFTP (AU,ES,GB,IL,NZ,SE)
  4. TDA (US,EP,CN,JP,EM,KR)


Due to the approval of ST.92, offices using the SFTP or TDA connection, will eventually move to the DAS REST API.