PubChem PUG SOAP API
Legacy SOAP/XML web service interface for PubChem providing structure search, identity search, and chemical standardization capabilities. Supports submitting queries and retrieving results in ASN.1, XML, and SDF formats.
Legacy SOAP/XML web service interface for PubChem providing structure search, identity search, and chemical standardization capabilities. Supports submitting queries and retrieving results in ASN.1, XML, and SDF formats.
Every API here is available over the APIs.io API and to AI agents over MCP.