openapi: 3.0.3 info: title: Device Location Retrieval Check Device Swap Geofencing subscriptions API description: "This API provides the ability to retrieve a device location.\n\n# Introduction\n\nWith this API, API consumers can retrieve the area where a certain user device is localized.\nThe area provided in the response could be described:\n- by a circle determined by coordinates (latitude and longitude) and a radius.\n- by a simple polygon delimited by segments connecting consecutively an array of coordinates (points). The last point connects to the first point to delimit a closed shape bounded with straight sides.\n\nThe retrieved shape depends on the network conditions at the device's location and any of the supported shapes could be received.\n\nThe requester could optionally ask for\n * a freshness of the localization information by providing a `maxAge` (\"I want a location not older than 600 seconds\").\n * an accuracy of the localization information by providing a `maxSurface` (\"I want a location not larger than 1000000 square meters\").\n\n\nThe result accuracy depends on the network's ability and accuracy to locate the device.\n\nAdditionally to location information, the answer will also provide indication about the location time.\n\nLocation retrieval API could be useful in scenarios such as:\n\n- Fraud protection to ensure a given user is located in the region, country or location authorized for financial transactions\n- Verify the GPS coordinates reported by the app on a device to ensure the GPS was not faked e.g. for content delivery with regional restrictions\n- Contextual-based advertising, to trigger advertising after verifying the device is in the area of interest\n\n- Smart Mobility (Vehicle/bikes renting): obtain the location of a vehicle/bike to guarantee they are rented correctly\n\n**Note**: Location is in most jurisdictions considered to be sensitive data and thereby consent by device owner/user must be verified before providing it to the developer.\n\n# Relevant terms and definitions\n\n* **Device**: A device refers to any physical entity that can connect to a network and participate in network communication.\n\n* **Area**: It specifies the geographical surface where a device may be physically located.\n\n* **Max Age**: Maximum age of the location information which is accepted for the location retrieval (in seconds).\n\n * Absence of `maxAge` means that \"any age\" is acceptable for the client. In other words, this is like `maxAge`=infinite. The system will return `lastLocationTime` in the response. If the system is not able to provide location, an error 422 with code LOCATION_RETRIEVAL.UNABLE_TO_LOCATE is sent back.\n * `maxAge`=0 means that a fresh calculation is requested by the client. If the system is not able to provide the fresh location, an error 422 with code LOCATION_RETRIEVAL.UNABLE_TO_FULFILL_MAX_AGE is sent back.\n\n* **Last Location Time** : Last date and time when the device was localized.\n\n* **Max Surface**: Maximum surface in square meters which is accepted by the client for the location retrieval.\n\n * absence of `maxSurface` means that \"any surface size\" is acceptable for the client.\n * API implementation could specify the minimum acceptable `maxSurface` in the documentation (for example a minimum of 10000 square meters are allowed).\n * If the system is not able to provide an area with a surface acceptable with the client request, an error 422 with code LOCATION_RETRIEVAL.UNABLE_TO_FULFILL_MAX_SURFACE is sent back.\n * Note: if both `maxAge` and `maxSurface` requirements fail, the system can either send back one or the other error code.\n\n# API Functionality\n\nThe API exposes a single endpoint/operation:\n\n- `/retrieve` : Retrieve where the device is localized.\n The operation returns:\n * a localization defined either as a circle, with the center specified by the latitude and longitude, and a radius for answer accuracy, or as polygon defined by the array of points delimiting its boundary.\n * a timestamp with the location information freshness.\n\n# Authorization and authentication\n\nThe \"Camara Security and Interoperability Profile\" provides details of how an API consumer requests an access token. Please refer to Identity and Consent Management (https://github.com/camaraproject/IdentityAndConsentManagement/) for the released version of the profile.\n\nThe specific authorization flows to be used will be agreed upon during the onboarding process, happening between the API consumer and the API provider, taking into account the declared purpose for accessing the API, whilst also being subject to the prevailing legal framework dictated by local legislation.\n\nIn cases where personal data is processed by the API and users can exercise their rights through mechanisms such as opt-in and/or opt-out, the use of three-legged access tokens is mandatory. This ensures that the API remains in compliance with privacy regulations, upholding the principles of transparency and user-centric privacy-by-design.\n\n# Identifying the device from the access token\n\nThis API requires the API consumer to identify a device as the subject of the API as follows:\n- When the API is invoked using a two-legged access token, the subject will be identified from the optional `device` object, which therefore MUST be provided.\n- When a three-legged access token is used however, this optional identifier MUST NOT be provided, as the subject will be uniquely identified from the access token.\n\nThis approach simplifies API usage for API consumers using a three-legged access token to invoke the API by relying on the information that is associated with the access token and was identified during the authentication process.\n\n## Error handling:\n\n- If the subject cannot be identified from the access token and the optional `device` object is not included in the request, then the server will return an error with the `422 MISSING_IDENTIFIER` error code.\n\n- If the subject can be identified from the access token and the optional `device` object is also included in the request, then the server will return an error with the `422 UNNECESSARY_IDENTIFIER` error code. This will be the case even if the same device is identified by these two methods, as the server is unable to make this comparison.\n\n# Multi-SIM scenario handling\n\nIn multi-SIM scenarios, where more than one mobile device is associated with the phone number given as input in the API call (e.g. a smartphone with an associated smartwatch), it might not be possible to uniquely identify the device whose location is to be verified. Check with the API provider what is the expected behaviour when a phone number belonging to a multi-SIM group is used as the device identifier, as the API may response with:\n\n- an error indicating that that phone number is not supported for this API, or\n- the location of a single device in the multi-SIM group, if one of the devices is considered linked to the main SIM and this concept is supported by the operator, or\n- a location value that combines the location of all the SIMs associated to the requested phone number.\n\nPossible solutions to make the scenario more deterministic include:\n\n- Using preferably the authorisation code flow to obtain an access token, which will automatically identify the intended device.\n- Identifying the intended device from a unique identifier for that device, such as its source IP address and port.\n- Check with the API provider whether a unique \"secondary\" phone number is already associated with each device and use the secondary phone number to identify the intended device if available.\n\n# Additional CAMARA error responses\n\n The list of error codes in this API specification is not exhaustive. Therefore the API specification may not document some non-mandatory error statuses as indicated in `CAMARA API Design Guide`.\n\n Please refer to the `CAMARA_common.yaml` of the Commonalities Release associated to this API version for a complete list of error responses. The applicable Commonalities Release can be identified in the `API Readiness Checklist` document associated to this API version.\n\n As a specific rule, error `501 - NOT_IMPLEMENTED` can be only a possible error response if it is explicitly documented in the API.\n\n# Further info and support\n\n(FAQs will be added in a later version of the documentation)\n" version: wip license: name: Apache 2.0 url: https://www.apache.org/licenses/LICENSE-2.0.html x-camara-commonalities: tbd servers: - url: '{apiRoot}/location-retrieval/vwip' variables: apiRoot: default: http://localhost:9091 description: API root tags: - name: Geofencing subscriptions description: Operations to manage event subscriptions on geofencing events for leaving and entering an area. paths: /subscriptions: post: tags: - Geofencing subscriptions summary: Create a geofencing subscription for a device description: Create a subscription for a device to receive notifications when the device enters or exits a specified area. operationId: createGeofencingSubscription parameters: - $ref: '#/components/parameters/x-correlator' security: - openId: - geofencing-subscriptions:org.camaraproject.geofencing-subscriptions.v0.area-entered:create - geofencing-subscriptions:org.camaraproject.geofencing-subscriptions.v0.area-left:create requestBody: content: application/json: schema: $ref: '#/components/schemas/SubscriptionRequest' examples: CIRCLE_AREA_ENTERED: $ref: '#/components/examples/REQUEST_CIRCLE_AREA_ENTERED' REQUEST_CIRCLE_AREA_ENTERED_MULTIPLE_IDENTIFIERS: $ref: '#/components/examples/REQUEST_CIRCLE_AREA_ENTERED_MULTIPLE_IDENTIFIERS' required: true callbacks: notifications: '{$request.body#/sink}': post: summary: notifications callback description: 'Important: This endpoint is to be implemented by the API consumer. The Geofencing server will call this endpoint whenever a Geofencing event occurs. The `operationId` value will have to be replaced accordingly with WG API specific semantics. ' operationId: postNotification parameters: - $ref: '#/components/parameters/x-correlator' requestBody: required: true content: application/cloudevents+json: schema: $ref: '#/components/schemas/CloudEvent' examples: CIRCLE_AREA_ENTERED: $ref: '#/components/examples/CIRCLE_AREA_ENTERED' CIRCLE_AREA_LEFT: $ref: '#/components/examples/CIRCLE_AREA_LEFT' SUBSCRIPTION_STARTED: $ref: '#/components/examples/SUBSCRIPTION_STARTED' SUBSCRIPTION_UPDATED: $ref: '#/components/examples/SUBSCRIPTION_UPDATED' SUBSCRIPTION_ENDED: $ref: '#/components/examples/SUBSCRIPTION_ENDED' SUBSCRIPTION_UNPROCESSABLE: $ref: '#/components/examples/SUBSCRIPTION_UNPROCESSABLE' responses: '204': description: Successful notification. headers: x-correlator: $ref: '#/components/headers/x-correlator' '400': $ref: '#/components/responses/Generic400' '401': $ref: '#/components/responses/Generic401' '403': $ref: '#/components/responses/Generic403' '410': $ref: '#/components/responses/Generic410' '429': $ref: '#/components/responses/Generic429' security: - notificationsBearerAuth: [] - {} responses: '201': description: Created (Successful creation of subscription). headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: $ref: '#/components/schemas/Subscription' '202': description: Request accepted to be processed. It applies for async creation process. headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: $ref: '#/components/schemas/SubscriptionAsync' '400': $ref: '#/components/responses/CreateSubscriptionBadRequest400' '401': $ref: '#/components/responses/Generic401' '403': $ref: '#/components/responses/Generic403' '422': $ref: '#/components/responses/CreateSubscriptionUnprocessableEntity422' '429': $ref: '#/components/responses/Generic429' get: tags: - Geofencing subscriptions summary: Retrieve a list of geofencing event subscription description: Retrieve a list of geofencing event subscription(s). operationId: retrieveGeofencingSubscriptionList parameters: - $ref: '#/components/parameters/x-correlator' security: - openId: - geofencing-subscriptions:read responses: '200': description: List of event subscription details. headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: type: array minItems: 0 items: $ref: '#/components/schemas/Subscription' '400': $ref: '#/components/responses/Generic400' '401': $ref: '#/components/responses/Generic401' '403': $ref: '#/components/responses/Generic403' /subscriptions/{subscriptionId}: get: tags: - Geofencing subscriptions summary: Operation to retrieve a subscription based on the provided ID description: Retrieve Geofencing subscription information for a given subscription ID. operationId: retrieveGeofencingSubscription security: - openId: - geofencing-subscriptions:read parameters: - $ref: '#/components/parameters/SubscriptionId' - $ref: '#/components/parameters/x-correlator' responses: '200': description: OK headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: $ref: '#/components/schemas/Subscription' '400': $ref: '#/components/responses/SubscriptionIdRequired' '401': $ref: '#/components/responses/Generic401' '403': $ref: '#/components/responses/Generic403' '404': $ref: '#/components/responses/Generic404' delete: tags: - Geofencing subscriptions summary: Delete a Geofencing event subscription operationId: deleteGeofencingSubscription description: Delete a given Geofencing subscription. security: - openId: - geofencing-subscriptions:delete parameters: - $ref: '#/components/parameters/SubscriptionId' - $ref: '#/components/parameters/x-correlator' responses: '204': description: Geofencing subscription deleted. headers: x-correlator: $ref: '#/components/headers/x-correlator' '202': description: Request accepted to be processed. It applies for async deletion process. headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: $ref: '#/components/schemas/SubscriptionAsync' '400': $ref: '#/components/responses/SubscriptionIdRequired' '401': $ref: '#/components/responses/Generic401' '403': $ref: '#/components/responses/Generic403' '404': $ref: '#/components/responses/Generic404' components: examples: CIRCLE_AREA_LEFT: description: The cloud event when a geofence area was left. value: id: '123655' source: https://notificationSendServer12.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.area-left specversion: '1.0' datacontenttype: application/json time: 2023-03-22 05:40:23.682000+00:00 data: subscriptionId: 987654321 device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 CIRCLE_AREA_ENTERED: description: The cloud event when a geofence area was entered. value: id: '123655' source: https://notificationSendServer12.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.area-entered specversion: '1.0' datacontenttype: application/json time: 2023-03-22 05:40:23.682000+00:00 data: subscriptionId: 987654321 device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 SUBSCRIPTION_UNPROCESSABLE: description: The cloud event when the subscription process was aborted. value: id: '123655' source: https://notificationSendServer12.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.subscription-ended specversion: '1.0' datacontenttype: application/json time: 2023-03-22 05:40:23.682000+00:00 data: device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 terminationReason: SUBSCRIPTION_UNPROCESSABLE terminationDescription: The requested area cannot be covered by the network. SUBSCRIPTION_ENDED: description: The cloud event when a geofence subscription ended. value: id: '123655' source: https://notificationSendServer12.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.subscription-ended specversion: '1.0' datacontenttype: application/json time: 2023-03-22 05:40:23.682000+00:00 data: subscriptionId: 987654321 device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 terminationReason: SUBSCRIPTION_EXPIRED REQUEST_CIRCLE_AREA_ENTERED: description: A sample geofence for entering for a circle area. value: protocol: HTTP sink: https://notificationSendServer12.supertelco.com types: - org.camaraproject.geofencing-subscriptions.v0.area-entered config: subscriptionDetail: device: phoneNumber: '+12345678912' area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 initialEvent: true subscriptionMaxEvents: 10 subscriptionExpireTime: '2024-03-22T05:40:58.469Z' SUBSCRIPTION_STARTED: description: The cloud event when a geofence subscription was started. value: id: '124003' source: https://dataUsageServer.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.subscription-started specversion: '1.0' datacontenttype: application/json data: initiationReason: SUBSCRIPTION_CREATED subscriptionId: dv10-h556-rt89-1403 device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 time: '2024-03-05T15:00:23.682Z' REQUEST_CIRCLE_AREA_ENTERED_MULTIPLE_IDENTIFIERS: description: A sample geofence for entering for a circle area. value: protocol: HTTP sink: https://notificationSendServer12.supertelco.com types: - org.camaraproject.geofencing-subscriptions.v0.area-entered config: subscriptionDetail: device: phoneNumber: '+12345678912' ipv4Address: publicAddress: 123.234.1.2 publicPort: 1234 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 initialEvent: true subscriptionMaxEvents: 10 subscriptionExpireTime: '2024-03-22T05:40:58.469Z' SUBSCRIPTION_UPDATED: description: The cloud event when a geofence subscription was updated. value: id: '124003' source: https://dataUsageServer.supertelco.com type: org.camaraproject.geofencing-subscriptions.v0.subscription-updated specversion: '1.0' datacontenttype: application/json data: updateReason: SUBSCRIPTION_ACTIVE subscriptionId: dv10-h556-rt89-1403 device: phoneNumber: 123456789 area: areaType: CIRCLE center: latitude: 50.735851 longitude: 7.10066 radius: 2000 time: '2024-03-05T15:00:23.682Z' schemas: SubscriptionId: type: string description: The unique identifier of the subscription in the scope of the subscription manager. When this information is contained within an event notification, this concept SHALL be referred as subscriptionId as per Commonalities Event Notification Model. example: qs15-h556-rt89-1298 AreaType: type: string description: 'Type of this area. CIRCLE - The area is defined as a circle. ' enum: - CIRCLE SubscriptionDetailRequest: description: The detail of the requested event subscription. type: object properties: device: $ref: '#/components/schemas/Device' area: $ref: '#/components/schemas/Area' required: - area ConfigRequest: allOf: - $ref: '#/components/schemas/Config' - description: 'Implementation-specific configuration parameters are needed by the subscription manager for acquiring events. In CAMARA we have predefined attributes like `subscriptionExpireTime`, `subscriptionMaxEvents`, `initialEvent`. Specific event type attributes requested by the client must be defined in `subscriptionDetail`. Note: If a request is performed for several event types, all subscribed events will use the same `config` parameters. ' type: object required: - subscriptionDetail properties: subscriptionDetail: $ref: '#/components/schemas/SubscriptionDetailRequest' DateTime: type: string format: date-time description: Timestamp of when the occurrence happened. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone. example: '2018-04-05T17:31:00Z' Source: type: string format: uri-reference minLength: 1 description: "Identifies the context in which an event happened - be a non-empty `URI-reference` like:\n- URI with a DNS authority:\n * https://github.com/cloudevents\n * mailto:cncf-wg-serverless@lists.cncf.io\n- Universally-unique URN with a UUID:\n * urn:uuid:6e8bc430-9c3a-11d9-9669-0800200c9a66\n- Application-specific identifier:\n * /cloudevents/spec/pull/123\n * 1-555-123-4567\n" example: https://notificationSendServer12.supertelco.com ConfigResponse: allOf: - $ref: '#/components/schemas/Config' - description: 'Implementation-specific configuration parameters are needed by the subscription manager for acquiring events. In CAMARA we have predefined attributes like `subscriptionExpireTime`, `subscriptionMaxEvents`, `initialEvent`. Specific event type attributes granted by the implementation are included in `subscriptionDetail`. Note: If a request is performed for several event types, all subscribed events will use the same `config` parameters. ' type: object required: - subscriptionDetail properties: subscriptionDetail: $ref: '#/components/schemas/SubscriptionDetailResponse' SubscriptionDetailResponse: description: The detail of the event subscription granted by the implementation. type: object properties: device: $ref: '#/components/schemas/DeviceResponse' area: $ref: '#/components/schemas/Area' required: - area ErrorInfo: description: The error info object for possible error cases. type: object required: - status - code - message properties: status: type: integer description: HTTP response status code. code: type: string description: A human-readable code to describe the error. message: type: string description: A human-readable description of what the event represents. DeviceIpv4Addr: type: object description: 'The device should be identified by either the public (observed) IP address and port as seen by the application server, or the private (local) and any public (observed) IP addresses in use by the device (this information can be obtained by various means, for example from some DNS servers). If the allocated and observed IP addresses are the same (i.e. NAT is not in use) then the same address should be specified for both publicAddress and privateAddress. If NAT64 is in use, the device should be identified by its publicAddress and publicPort, or separately by its allocated IPv6 address (field ipv6Address of the Device object) In all cases, publicAddress must be specified, along with at least one of either privateAddress or publicPort, dependent upon which is known. In general, mobile devices cannot be identified by their public IPv4 address alone. ' properties: publicAddress: $ref: '#/components/schemas/SingleIpv4Addr' privateAddress: $ref: '#/components/schemas/SingleIpv4Addr' publicPort: $ref: '#/components/schemas/Port' anyOf: - required: - publicAddress - privateAddress - required: - publicAddress - publicPort example: publicAddress: 84.125.93.10 publicPort: 59765 Area: type: object description: The geofencing area where the monitor is active. This area is specified by API consumers in the subscription request. The same area definition is included in event notifications without any modifications. properties: areaType: $ref: '#/components/schemas/AreaType' required: - areaType discriminator: propertyName: areaType mapping: CIRCLE: '#/components/schemas/Circle' Device: description: 'End-user device able to connect to a mobile network. Examples of devices include smartphones or IoT sensors/actuators. The developer can choose to provide the below specified device identifiers: * `ipv4Address` * `ipv6Address` * `phoneNumber` * `networkAccessIdentifier` NOTE1: the API provider might support only a subset of these options. The API consumer can provide multiple identifiers to be compatible across different API providers. In this case the identifiers MUST belong to the same device. Where more than one device identifier is provided, only one identifier will be selected by the implementation and this choice indicated to the API consumer in the response or event. NOTE2: as for this Commonalities release, we are enforcing that the networkAccessIdentifier is only part of the schema for future-proofing, and CAMARA does not currently allow its use. After the CAMARA meta-release work is concluded and the relevant issues are resolved, its use will need to be explicitly documented in the guidelines. ' type: object properties: phoneNumber: $ref: '#/components/schemas/PhoneNumber' networkAccessIdentifier: $ref: '#/components/schemas/NetworkAccessIdentifier' ipv4Address: $ref: '#/components/schemas/DeviceIpv4Addr' ipv6Address: $ref: '#/components/schemas/DeviceIpv6Address' minProperties: 1 XCorrelator: type: string pattern: ^[a-zA-Z0-9-_:;.\/<>{}]{0,256}$ example: b4333c46-49c0-4f62-80d7-f0ef930f1c46 Config: description: 'Implementation-specific configuration parameters are needed by the subscription manager for acquiring events. In CAMARA we have predefined attributes like `subscriptionExpireTime`, `subscriptionMaxEvents`, `initialEvent`. ' type: object properties: subscriptionExpireTime: type: string format: date-time example: '2023-01-17T13:18:23.682Z' description: The subscription expiration time (in date-time format) requested by the API consumer. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone. subscriptionMaxEvents: type: integer description: 'Identifies the maximum number of event reports to be generated (>=1) requested by the API consumer - Once this number is reached, the subscription ends. Note on combined usage of `initialEvent` and `subscriptionMaxEvents`: If an event is triggered following `initialEvent` set to `true`, this event will be counted towards `subscriptionMaxEvents`. ' minimum: 1 example: 5 initialEvent: type: boolean description: 'Set to `true` by API consumer if consumer wants to get an event as soon as the subscription is created and current situation reflects event request. Example: Consumer request area entered event. If consumer sets initialEvent to true and device is already in the geofence, an event is triggered. ' Port: description: TCP or UDP port number. type: integer minimum: 0 maximum: 65535 PhoneNumber: description: A public identifier addressing a telephone subscription. In mobile networks, it corresponds to the MSISDN (Mobile Station International Subscriber Directory Number). In order to be globally unique it has to be formatted in international format, according to E.164 standard, prefixed with '+'. type: string pattern: ^\+[1-9][0-9]{4,14}$ example: '+123456789' NotificationEventType: type: string description: 'area-entered - Event triggered when the device enters the given area area-left - Event triggered when the device leaves the given area subscription-started - Event triggered when the subscription starts. subscription-updated - Event triggered when the subscription is updated. subscription-ended - Event triggered when the subscription ends ' enum: - org.camaraproject.geofencing-subscriptions.v0.area-entered - org.camaraproject.geofencing-subscriptions.v0.area-left - org.camaraproject.geofencing-subscriptions.v0.subscription-started - org.camaraproject.geofencing-subscriptions.v0.subscription-updated - org.camaraproject.geofencing-subscriptions.v0.subscription-ended NetworkAccessIdentifier: description: A public identifier addressing a subscription in a mobile network. In 3GPP terminology, it corresponds to the GPSI formatted with the External Identifier ({Local Identifier}@{Domain Identifier}). Unlike the telephone number, the network access identifier is not subjected to portability ruling in force, and is individually managed by each operator. type: string example: 123456789@domain.com Subscription: description: Represents a event-type subscription. type: object required: - sink - protocol - config - types - id - startsAt properties: protocol: $ref: '#/components/schemas/Protocol' sink: type: string format: uri pattern: ^https:\/\/.+$ description: The address to which events shall be delivered using the selected protocol. example: https://endpoint.example.com/sink types: description: 'Camara Event types eligible to be delivered by this subscription. Note: As of now we enforce to have only event type per subscription. ' type: array minItems: 1 maxItems: 1 items: $ref: '#/components/schemas/SubscriptionEventType' config: $ref: '#/components/schemas/ConfigResponse' id: type: string description: The unique identifier of the subscription in the scope of the subscription manager. When this information is contained within an event notification, this concept SHALL be referred as subscriptionId as per Commonalities Event Notification Model. example: '1119920371' startsAt: type: string format: date-time description: 'Date when the event subscription will begin/began It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone. ' example: '2023-07-03T12:27:08.312Z' expiresAt: type: string format: date-time description: 'Date when the event subscription will expire. Only provided when `subscriptionExpireTime` is indicated by API client or Telco Operator has specific policy about that. It must follow [RFC 3339](https://datatracker.ietf.org/doc/html/rfc3339#section-5.6) and must have time zone. ' example: '2023-07-03T12:27:08.312Z' status: type: string description: "Current status of the subscription - Management of Subscription State engine is not mandatory for now. Note not all statuses may be considered to be implemented. Details:\n - `ACTIVATION_REQUESTED`: Subscription creation (POST) is triggered but subscription creation process is not finished yet.\n - `ACTIVE`: Subscription creation process is completed. Subscription is fully operative.\n - `INACTIVE`: Subscription is temporarily inactive, but its workflow logic is not deleted.\n - `EXPIRED`: Subscription is ended (no longer active). This status applies when subscription is ended due to `SUBSCRIPTION_EXPIRED` or `ACCESS_TOKEN_EXPIRED` event.\n - `DELETED`: Subscription is ended as deleted (no longer active). This status applies when subscription information is kept (i.e. subscription workflow is no longer active but its meta-information is kept)." enum: - ACTIVATION_REQUESTED - ACTIVE - EXPIRED - INACTIVE - DELETED discriminator: propertyName: protocol mapping: HTTP: '#/components/schemas/HTTPSubscriptionResponse' MQTT3: '#/components/schemas/MQTTSubscriptionResponse' MQTT5: '#/components/schemas/MQTTSubscriptionResponse' AMQP: '#/components/schemas/AMQPSubscriptionResponse' NATS: '#/components/schemas/NATSSubscriptionResponse' KAFKA: '#/components/schemas/ApacheKafkaSubscriptionResponse' Protocol: type: string enum: - HTTP - MQTT3 - MQTT5 - AMQP - NATS - KAFKA description: Identifier of a delivery protocol. Only HTTP is allowed for now. example: HTTP DeviceResponse: description: 'An identifier for the end-user equipment able to connect to the network that the response refers to. This parameter is only returned when the API consumer includes the `device` parameter in their request (i.e. they are using a two-legged access token), and is relevant when more than one device identifier is specified, as only one of those device identifiers is allowed in the response. If the API consumer provides more than one device identifier in their request, the API provider must return a single identifier which is the one they are using to fulfil the request, even if the identifiers do not match the same device. API provider does not perform any logic to validate/correlate that the indicated device identifiers match the same device. No error should be returned if the identifiers are otherwise valid to prevent API consumers correlating different identifiers with a given end user. ' allOf: - $ref: '#/components/schemas/Device' - maxProperties: 1 SubscriptionRequest: description: The request for creating an event-type event subscription. type: object required: - sink - protocol - config - types properties: protocol: $ref: '#/components/schemas/Protocol' sink: type: string format: uri pattern: ^https:\/\/.+$ description: The address to which events shall be delivered using the selected protocol. example: https://endpoint.example.com/sink sinkCredential: $ref: '#/components/schemas/SinkCredential' types: description: 'Camara Event types which are eligible to be delivered by this subscription. Note: As of now we enforce to have only event type per subscription. ' type: array minItems: 1 maxItems: 1 items: $ref: '#/components/schemas/SubscriptionEventType' config: $ref: '#/components/schemas/ConfigRequest' discriminator: propertyName: protocol mapping: HTTP: '#/components/schemas/HTTPSubscriptionRequest' MQTT3: '#/components/schemas/MQTTSubscriptionRequest' MQTT5: '#/components/schemas/MQTTSubscriptionRequest' AMQP: '#/components/schemas/AMQPSubscriptionRequest' NATS: '#/components/schemas/NATSSubscriptionRequest' KAFKA: '#/components/schemas/ApacheKafkaSubscriptionRequest' SinkCredential: type: object description: A sink credential provides authentication or authorization information necessary to enable delivery of events to a target. properties: credentialType: type: string description: 'The type of the credential. Note: Type of the credential - MUST be set to ACCESSTOKEN for now ' enum: - PLAIN - ACCESSTOKEN - REFRESHTOKEN discriminator: propertyName: credentialType mapping: PLAIN: '#/components/schemas/PlainCredential' ACCESSTOKEN: '#/components/schemas/AccessTokenCredential' REFRESHTOKEN: '#/components/schemas/RefreshTokenCredential' required: - credentialType SubscriptionEventType: type: string description: 'area-entered - Event triggered when the device enters the given area area-left - Event triggered when the device leaves the given area ' enum: - org.camaraproject.geofencing-subscriptions.v0.area-entered - org.camaraproject.geofencing-subscriptions.v0.area-left SubscriptionAsync: description: Response for an event-type subscription request managed asynchronously (Creation or Deletion). type: object required: - id properties: id: $ref: '#/components/schemas/SubscriptionId' SingleIpv4Addr: description: A single IPv4 address with no subnet mask. type: string format: ipv4 example: 84.125.93.10 CloudEvent: description: The notification callback. required: - id - source - specversion - type - time - data properties: id: type: string description: Identifier of this event, that must be unique in the source context. source: $ref: '#/components/schemas/Source' type: $ref: '#/components/schemas/NotificationEventType' specversion: type: string description: Version of the specification to which this event conforms (must be 1.0 if it conforms to cloudevents 1.0.2 version). enum: - '1.0' datacontenttype: type: string description: media-type that describes the event payload encoding, must be "application/json" for CAMARA APIs enum: - application/json data: type: object description: Event details payload described in each CAMARA API and referenced by its type. time: $ref: '#/components/schemas/DateTime' discriminator: propertyName: type mapping: org.camaraproject.geofencing-subscriptions.v0.area-left: '#/components/schemas/EventAreaLeft' org.camaraproject.geofencing-subscriptions.v0.area-entered: '#/components/schemas/EventAreaEntered' org.camaraproject.geofencing-subscriptions.v0.subscription-started: '#/components/schemas/EventSubscriptionStarted' org.camaraproject.geofencing-subscriptions.v0.subscription-updated: '#/components/schemas/EventSubscriptionUpdated' org.camaraproject.geofencing-subscriptions.v0.subscription-ended: '#/components/schemas/EventSubscriptionEnded' DeviceIpv6Address: description: 'The device should be identified by the observed IPv6 address, or by any single IPv6 address from within the subnet allocated to the device (e.g. adding ::0 to the /64 prefix). ' type: string format: ipv6 example: 2001:db8:85a3:8d3:1319:8a2e:370:7344 responses: SubscriptionIdRequired: description: Problem with the client request headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 400 code: enum: - INVALID_ARGUMENT examples: GENERIC_400_INVALID_ARGUMENT: summary: Schema validation failed value: status: 400 code: INVALID_ARGUMENT message: Client specified an invalid argument, request body or query param. GENERIC_400_SUBSCRIPTION_ID_REQUIRED: summary: The subscription id is required value: status: 400 code: INVALID_ARGUMENT message: 'Expected property is missing: subscriptionId' Generic429: description: Too Many Requests headers: X-Correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 429 code: enum: - QUOTA_EXCEEDED - TOO_MANY_REQUESTS examples: GENERIC_429_QUOTA_EXCEEDED: description: Request is rejected due to exceeding a business quota limit value: status: 429 code: QUOTA_EXCEEDED message: Out of resource quota. GENERIC_429_TOO_MANY_REQUESTS: description: Access to the API has been temporarily blocked due to rate or spike arrest limits being reached value: status: 429 code: TOO_MANY_REQUESTS message: Rate limit reached. CreateSubscriptionUnprocessableEntity422: description: Unprocessable Entity headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 422 code: enum: - MISSING_IDENTIFIER - MULTIEVENT_SUBSCRIPTION_NOT_SUPPORTED - SERVICE_NOT_APPLICABLE - UNNECESSARY_IDENTIFIER - UNSUPPORTED_IDENTIFIER - GEOFENCING_SUBSCRIPTIONS.AREA_NOT_COVERED - GEOFENCING_SUBSCRIPTIONS.INVALID_AREA examples: GENERIC_422_SERVICE_NOT_APPLICABLE: description: Service not applicable for the provided identifier value: status: 422 code: SERVICE_NOT_APPLICABLE message: The service is not available for the provided identifier. GENERIC_422_MISSING_IDENTIFIER: description: An identifier is not included in the request and the device or phone number identification cannot be derived from the 3-legged access token value: status: 422 code: MISSING_IDENTIFIER message: The device cannot be identified. GENERIC_422_MULTIEVENT_SUBSCRIPTION_NOT_SUPPORTED: value: status: 422 code: MULTIEVENT_SUBSCRIPTION_NOT_SUPPORTED message: Multi event types subscription not managed. GENERIC_422_UNNECESSARY_IDENTIFIER: description: An explicit identifier is provided when a device or phone number has already been identified from the access token value: status: 422 code: UNNECESSARY_IDENTIFIER message: The device is already identified by the access token. GENERIC_422_UNSUPPORTED_IDENTIFIER: description: None of the provided identifiers is supported by the implementation value: status: 422 code: UNSUPPORTED_IDENTIFIER message: The identifier provided is not supported. GEOFENCING_422_AREA_NOT_COVERED: summary: The area cannot be covered description: The system is not able cover the requested area value: status: 422 code: GEOFENCING_SUBSCRIPTIONS.AREA_NOT_COVERED message: Unable to cover the requested area GEOFENCING_422_INVALID_AREA: summary: Invalid area description: The requested area is too small to be supported by the system. value: status: 422 code: GEOFENCING_SUBSCRIPTIONS.INVALID_AREA message: The requested area is too small CreateSubscriptionBadRequest400: description: Problem with the client request. headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 400 code: enum: - INVALID_ARGUMENT - INVALID_CREDENTIAL - INVALID_PROTOCOL - INVALID_TOKEN - INVALID_SINK examples: GENERIC_400_INVALID_ARGUMENT: value: status: 400 code: INVALID_ARGUMENT message: Client specified an invalid argument, request body or query param. GENERIC_400_INVALID_PROTOCOL: value: status: 400 code: INVALID_PROTOCOL message: Only HTTP is supported. GENERIC_400_INVALID_CREDENTIAL: value: status: 400 code: INVALID_CREDENTIAL message: Only Access token is supported. GENERIC_400_INVALID_TOKEN: value: status: 400 code: INVALID_TOKEN message: Only bearer token is supported. GENERIC_400_INVALID_SINK: description: Invalid sink value value: status: 400 code: INVALID_SINK message: sink not valid for the specified protocol Generic403: description: Client does not have sufficient permission headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 403 code: enum: - PERMISSION_DENIED examples: GENERIC_403_PERMISSION_DENIED: description: Permission denied. OAuth2 token access does not have the required scope or when the user fails operational security value: status: 403 code: PERMISSION_DENIED message: Client does not have sufficient permissions to perform this action. Generic400: description: Bad Request headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 400 code: enum: - INVALID_ARGUMENT examples: GENERIC_400_INVALID_ARGUMENT: description: Invalid Argument. Generic Syntax Exception value: status: 400 code: INVALID_ARGUMENT message: Client specified an invalid argument, request body or query param. Generic404: description: Not found headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 404 code: enum: - NOT_FOUND examples: GENERIC_404_NOT_FOUND: description: Resource is not found value: status: 404 code: NOT_FOUND message: The specified resource is not found. Generic401: description: Unauthorized headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 401 code: enum: - UNAUTHENTICATED examples: GENERIC_401_UNAUTHENTICATED: description: Request cannot be authenticated and a new authentication is required value: status: 401 code: UNAUTHENTICATED message: Request not authenticated due to missing, invalid, or expired credentials. A new authentication is required. Generic410: description: Gone headers: x-correlator: $ref: '#/components/headers/x-correlator' content: application/json: schema: allOf: - $ref: '#/components/schemas/ErrorInfo' - type: object properties: status: enum: - 410 code: enum: - GONE examples: GENERIC_410_GONE: description: Use in notifications flow to allow API Consumer to indicate that its callback is no longer available value: status: 410 code: GONE message: Access to the target resource is no longer available. headers: x-correlator: description: Correlation id for the different services. schema: $ref: '#/components/schemas/XCorrelator' parameters: SubscriptionId: name: subscriptionId in: path description: Subscription identifier that was obtained from the create event subscription operation. required: true schema: $ref: '#/components/schemas/SubscriptionId' x-correlator: name: x-correlator in: header description: Correlation id for the different services. schema: $ref: '#/components/schemas/XCorrelator' securitySchemes: openId: description: OpenID Connect authentication type: openIdConnect openIdConnectUrl: https://example.com/.well-known/openid-configuration externalDocs: description: Project documentation at Camara url: https://github.com/camaraproject/DeviceLocation