Proudly Provided by the ChemSpider Team

Some of the web service operations listed here require a "Security Token". To obtain a token please complete the registration process and visit your Profile page. Your Security Token is listed there.

Please send all feedback to development@chemspider.com

The following operations are supported. For a formal definition, please review the Service Description.

• GetAsyncSearchResult
  Return the list of IDs found by asynchronous search operation. Security token is required to get access to this service.
• GetAsyncSearchStatus
  Query asynchronous operation status. Security token is required to get access to this service.
• GetCompoundInfo
  Get record details (CSID, InChIKey, InChI, SMILES) by CSID. Security token is required to get access to this service.
• GetCompoundThumbnail
  Get compound thumbnail in PNG format. Security token is required to get access to this service.
• GetRecordDetails
  Get record details: CSID, InChIKey, InChI, SMILES. This operation is deprecated and will be removed soon - use GetRecordInfo instead.
• GetRecordImage
  Get structure image in PNG format. This operation is deprecated and will be removed soon - use GetCompoundImage instead.
• SimpleSearch
  Try to find whatever is entered. Return the list of found IDs. Security token is required to get access to this service.
• SimpleSearch2IdList
  Try to find whatever is entered. Return the list of found IDs. This operation is deprecated and will be removed soon - use SimpleSearch instead.
• SimpleSearchAsync
  Try to find whatever is entered. Returns transaction ID which can be used to access search status and result. Security token is required to get access to this service.