| [/fed_resources/systems](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/systeminfoGET) | GET - Retrieve a list of system_info resources (see clause 6 for data model) of federation members.
| [/fed_resources/systems](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/systeminfoGET) | GET - Retrieve a list of system_info resources (see clause 6 for data model) of federation members. <br><br> POST - Creates the information of systems resources to the MEC federator.
| [/fed_resources/systems/{systemId}](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/SysteminfoByIdGET) | GET - Retrieve the systems resource of the federation member with systemId as its system identifier. <br><br> DELETE - Delete the systems resource for a given MEC system. <br><br> PATCH - Update the systems resource for a given MEC system.
| [/fed_resources/subscriptions](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/subscriptionGET) | GET - Retrieve information on subscriptions for notifications. <br><br> POST - Create a new subscription.
| [/fed_resources/subscriptions/{subscriptionId}](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/subscriptionGET) | GET - Retrieve information on current specific subscription. <br><br> PUT - Modify an existing subscription. <br><br> DELETE - Cancel an existing subscription.
| [/fed_resources/systems/{systemId}/services](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/servicesGET) | GET - Retrieves the information of all MEC services hosted by the MEC system.
| [/fed_resources/systems/{systemId}/services/{serviceId}](https://forge.etsi.org/rep/mec/gs040-fed-enablement-api/-/blob/main/MEC040_fedEnablement.yaml#/fed_resources/systems/serviceGET) | GET - Retrieves the information of a specific MEC service hosted by the MEC system associated with the systemId and serviceId.