Hi Mahendra,
Default behaviour with query string is ANDED
To retrieve trouble tickets where dateTime is greater than 2013-04-20 and less than 2017-04-20:
OR condition (ORING)
To retrieve trouble tickets where dateTime is less than 2013-04-20 OR less than 2017-04-20:

According to TMF guidelines, when customerId and siteName are provided together, the API must return results only if both attributes exactly match the provided values (AND + exact match). Partial/LIKE matching is not standard unless explicitly requested using regex operators as per above table.
Refer TMF630 for more details
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Subhanshu Shukla
Asst Vice President
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Original Message:
Sent: Jan 16, 2026 08:28
From: Mahendra Takalkar
Subject: TMF674-GET API
We are using the TMF674 – Geographic Site Management (GET) API, which supports customerId, siteId, and siteName as query parameters.
If we provide customerId and siteName together, how should the API return results?
- Exact Match – Return the site only if the
siteName exactly matches the provided value. - Like Match – Return results even if the
siteName only partially matches the provided value.
What is the standard practice according to TM Forum (TMF) guidelines?
#General
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Mahendra Takalkar
Tech Mahindra Limited
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