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API and SDK Reference Resources

UID2 offers detailed API documentation as well as SDKs for different scenarios, languages, and user groups.

Use the following table to identify applicable resources according to your own scenario.

DocumentationContent Description
Encrypting Requests and Decrypting ResponsesThe high-level request-response workflow for the UID2 APIs, requirements for encrypting requests and decrypting responses, and respective script examples in Python.
EndpointsThe API reference for managing identity tokens and mapping email addresses, phone numbers, or hashes to their UID2s and salt bucket IDs used to generate the UID2s.
Integration GuidesThe UID2 integration workflows for UID2 participants, such as publishers, DSPs, advertisers, and data providers, as well as Operator Enterprise Partners, such as Microsoft Azure, AWS, and Snowflake.
SDKsLinks to documentation for using UID2 SDKs.