&s3=641087d2d4d99500019e3822&s1=10 Page

The string you provided is a set of typically used for tracking, database lookups, or API requests.

In a functional environment, these parameters cannot stand alone; they must follow a ? after a base URL. https://service.com Summary Recommendation &s3=641087d2d4d99500019e3822&s1=10

If you are adding this to a technical manual or an API specification, you would document it as follows: Example Value Description s3 String (Hex) 641087d2d4d99500019e3822 The unique MongoDB identifier for the target entity. s1 10 The source identifier or category code for the request. 3. Usage in a Full URL The string you provided is a set of

: This is a numerical value (10). In tracking systems, s1 often refers to a "Sub ID" or a specific source/channel identifier. https://service

If you are reporting this as part of a (like in Cake, HasOffers, or Voluum), s3 is almost certainly your Transaction/Click ID and s1 is your Affiliate/Source ID .