# 3GPP Individual Time Synchronization Exposure Subscription API

**Canonical:** https://apis.io/apis/3gpp/3gpp-individual-time-synchronization-exposure-subscription-api/  
**Provider:** 3GPP — https://apis.io/providers/3gpp/  
**Base URL:** {notificationRecipientAddress}  
**Documentation:** https://www.3gpp.org/ftp/Specs/archive/28_series/28.104/

3GPP Individual Time Synchronization Exposure Subscription API is one of 194 APIs that [3GPP](https://apis.io/providers/3gpp/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Individual Time Synchronization Exposure Subscription. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

The Individual Time Synchronization Exposure Subscription API from 3GPP — 2 operation(s) for individual time synchronization exposure subscription.

## Operations (4)

| Method | Path | Summary |
|---|---|---|
| GET | `/{afId}/subscriptions/{subscriptionId}` | read an active subscription for the AF and the subscription Id |
| PUT | `/{afId}/subscriptions/{subscriptionId}` | Fully updates/replaces an existing subscription resource |
| DELETE | `/{afId}/subscriptions/{subscriptionId}` | Deletes an already existing subscription |
| GET | `/{afId}/subscriptions/{subscriptionId}/configurations/{instanceReference}` | read an active subscription for the AF and the subscription Id |

## Machine-readable artifacts (142)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/3gpp/refs/heads/main/openapi/3gpp-individual-time-synchronization-exposure-subscription-api-openapi.yml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.104/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28104_MdaNrm.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28104_MdaReport.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.105/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28105_AiMlNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.111/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28111_FaultNotifications.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28111_FaultNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.310/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28310_EnergyInformationNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.312/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28312_IntentExpectations.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28312_IntentNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.317/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28317_RanScNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.318/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28318_DsoNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.319/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28319_MsacNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.531/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28531_NSProvMnS.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28531_NSSProvMnS.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.532/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28532_FileDataReportingMnS.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28532_HeartbeatNtf.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28532_PerfMnS.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28532_ProvMnS.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28532_StreamingDataMnS.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.536/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28536_CoslaNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.538/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28538_EdgeNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.541/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28541_5GcNrm.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28541_NrNrm.yaml
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28541_SliceNrm.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.550/
- **APIReference** — https://forge.3gpp.org/rep/sa5/MnS/-/raw/Rel-19/OpenAPI/TS28550_PerfMeasJobCtrlMnS.yaml
- **Documentation** — https://www.3gpp.org/ftp/Specs/archive/28_series/28.561/
- …and 102 more, listed in full on the page.

## Other 3GPP APIs (12)

- [3GPP Forge API](https://apis.io/apis/3gpp/forge-gitlab-api/)
- [3GPP 3gpp Nidd Configuration Trigger API](https://apis.io/apis/3gpp/3gpp-3gpp-nidd-configuration-trigger-api/)
- [3GPP 5GLAN Parameters Provision Subscriptions API](https://apis.io/apis/3gpp/3gpp-5glan-parameters-provision-subscriptions-api/)
- [3GPP Access Control Policy List (Collection) API](https://apis.io/apis/3gpp/3gpp-access-control-policy-list-collection-api/)
- [3GPP ACS Configuration Subscriptions API](https://apis.io/apis/3gpp/3gpp-acs-configuration-subscriptions-api/)
- [3GPP Activation Management API](https://apis.io/apis/3gpp/3gpp-activation-management-api/)
- [3GPP Addressing Parameters Provisionings (Collection) API](https://apis.io/apis/3gpp/3gpp-addressing-parameters-provisionings-collection-api/)
- [3GPP AF level UE location update notification operation API](https://apis.io/apis/3gpp/3gpp-af-level-ue-location-update-notification-operation-api/)
- [3GPP AIoT Command Request (custom operation without associated resources) API](https://apis.io/apis/3gpp/3gpp-aiot-command-request-custom-operation-without-associated-resources-api/)
- [3GPP AIoT Inventory Request (custom operation without associated resources) API](https://apis.io/apis/3gpp/3gpp-aiot-inventory-request-custom-operation-without-associated-resources-api/)
- [3GPP All API Provider Domains Registrations (Collection) API](https://apis.io/apis/3gpp/3gpp-all-api-provider-domains-registrations-collection-api/)
- [3GPP All published service APIs (Collection) API](https://apis.io/apis/3gpp/3gpp-all-published-service-apis-collection-api/)

## Tags

Individual Time Synchronization Exposure Subscription

---

Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/3gpp/3gpp-individual-time-synchronization-exposure-subscription-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/3gpp/.