Bharti Airtel Inventory Management API

openapi: 3.2.0
info:
  version: '1.0'
  title: Airtel IoT Inventory Management API
  contact:
    email: m2m.support@airtel.com
  description: "# Overview\n ## Introduction\n <div class=\"iot-intro\">Airtel IoT Developer Portal showcases APIs that allows you\n to access data of the CMP Billable account from any external application. Using the APIs, you\n can perform almost all the operations that you perform through the CMP portal including Managing\n SIM Inventory, Changing SIM state (Test Mode, Activate, Change Plan, Safe custody), Monitoring\n data usage, Performing bulk operations and so on.</div>\n                     \n In this section, you’ll learn Airtel IoT Developer Portal Dashboard.\n\n   ## API Credentials\n   This section provide static details of Customer which will be used for accessing APIs.\n\n \n   <div class=\"bullet-list\">  Key Authentication   </div>\n    <div class=\"bullet-list-content\" > A Unique Identification Secret Key per Customer, must be passed in Headers while calling API and will be used for Authentication purpose.</div>\n   \n\n   <div class=\"bullet-list\" > Customer Information  </div>\n  <div class=\"bullet-list-content\" > Customer Information will show details of Customer Developer Account. This shows Customer Id, Customer Account No, Email Id, iv-user, Name, Developer Created By and Developer Created On. Some of these information will be used in accessing APIs.</div>\n\n\n   <div class=\"bullet-list\" > OAuth2.0  </div>\n  <div class=\"bullet-list-content\" > Customer has to use unique Client Id and Client Secret mentioned in OAuth Credential table for Authentication of APIs.</div>\n  \n\n ## Usage Information\n This section provide Customer API usages details. This can show details based on different timestamps:       \n   \n ## Activating your first SIM \n\n <div id=\"auth-2.0-page\" ><section class=\"kong-doc\"><h2>Generating OAuth 2.0 token</h2> <p>\n       The OAuth 2.0 authorization code grant will be used by customer to gain access to protected\n       resources, such as APIs.\n       This set of APIs shall allow user to generate Access Token and refresh Access Token to perform\n       any action on CMP via the API gateway.\n     </p> <h2><a id=\"Request_an_Access_Token_0\"></a>Request an Access Token</h2> <p>To get a token by using the client Id &amp; Client Secret, send a POST request to the <code>/developer/generate/authtoken</code></p> <h1><a id=\"auth-request\"></a>Sample Request</h1> <pre><code>curl -X POST \"https://openapi.airtel.in/iot/api/developer/generate/authtoken\"\n         -H \"accept: application/json\"\n         -H \"apikey: XXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"iv-user: XXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"Content-Type: application/x-www-form-urlencoded\"\n         -d \"client_id=XXXXXXXXXXXXXXXXXXXXXX&amp;client_secret=XXXXXXXXXXXXXXXXXXXXXX\"\n       </code></pre> <h1><a id=\"auth-response\"></a>Sample Response</h1> <pre><code>{\n           \"data\": {\n             \"refresh_token\": \"XXXXXXXXXXXXXXXXXXXXXX\",\n             \"token_type\": \"bearer\",\n             \"access_token\": \"XXXXXXXXXXXXXXXXXXXXXX\",\n             \"expires_in\": 1800\n           }\n         }\n         </code></pre> &nbsp; &nbsp; &nbsp; &nbsp;You can generate same request response from Airtel IoT Developer Portal. To do so :\n           <ul><li>Navigate to <em>Documentation</em> → <em>Account Authorization</em> → <em>Generate Access Token</em> → <em>Test Endpoint</em></li> <li>Put values of <strong>apikey</strong>, <strong>client_id</strong>, <strong>client_secret</strong>, <strong>iv-user</strong> in mentioned text fields from Dashboard</li> <li><strong>Make API Call</strong>.</li></ul></section></div>\n\n <div id=\"sim-inventory-page\" ><section class=\"kong-doc\"><h1>Fetch SIM Inventory</h1> <p>\n       This API shall allow user to fetch the details of SIMs on that Customer\n       Account. It can fetch the details of one or more SIMs at a time.\n     </p> <h1><a id=\"sim-inventory-request\"></a>Sample Request</h1> \n     <pre><code>curl -X GET \"https://openapi.airtel.in/iot/api/customer/details/basket/0/sims\n       ?pageNo=1&amp;pageSize=1&amp;simStatus=INITIAL\"\n       -H \"accept: application/json\"\n       -H \"Authorization: Bearer XXXXXXXXXXXXXXXXXXXXXX\"\n       -H \"apikey: XXXXXXXXXXXXXXXXXXXXXX\"\n       -H \"customer-id: XXXX\"\n       -H \"iv-user: XXXXXXXXXXXXXXXXXXXXXX\"\n     </code></pre> <h1><a id=\"sim-inventory-response\"></a>Sample Response</h1> <pre><code>{\n       \"data\":\n       {\n         \"sims\": [\n         {\n           \"simId\": \"5165173\",\n           \"mobileNo\": \"51967694502\",\n           \"simNo\": \"9999000000000000000\",\n           \"imsi\": \"30811010404043400\",\n           \"lsi\": \" \",\n           \"status\": \"INITIAL\",\n           \"isPaired\": \"0\",\n           \"isPrepaidSim\": \"0\",\n           \"circleName\": \"DELHI\",\n           \"planCode\": \"M2M_PLN_0324\",\n           \"planName\": \"VTS 49 special plan(without voice with sms)\",\n           \"description\": \"VTS 49 special plan(without voice with sms)\",\n           \"dataType\": \"2G\",\n           \"dataUnits\": \"250\",\n           \"planType\": \"0\"\n         }\n         ],\n         \"total\": \"10000\"\n       }\n     }\n     </code></pre> \n        &nbsp; &nbsp; &nbsp; &nbsp;You can generate same request response from Airtel IoT Developer Portal. To do so :\n       <ul><li>Navigate to <em>Documentation</em> → <em>Manage SIMs</em> → <em>Fetch SIMs</em> → <em>Test Endpoint</em></li> <li>Replace Bearer Token from access token generated from\n           <a id=\"go-to-auth\" class=\"nav-link\">Generating OAuth 2.0 token</a></li><li>Put values of <strong>apikey</strong>, <strong>iv-user</strong> &amp; <strong>customer-id</strong> in mentioned text fields from Dashboard.</li> <li>Select <strong>simStatus</strong> as <strong>INITIAL</strong></li> <li><strong>Make API Call</strong>.</li></ul></section></div>\n \n <div ><section class=\"kong-doc\"><h1 id=\"fetch-plans-page\">Fetch Plans</h1> <p>\n       This API shall allow user to fetch the details of Plans that are associated with the Customer\n       Account. It returns the Plan code, plan name, plan description and whether it is a test plan or\n       actual plan as defined on the account.\n     </p> <h1 id=\"fetchPlans-request\"> Sample Request</h1><h1><pre><code>curl -X GET \"https://openapi.airtel.in/iot/api/customer/details/plans\"\n         -H \"accept: application/json\"\n         -H \"Authorization: Bearer XXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"apikey: XXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"customer-id: XXXX\"\n         -H \"iv-user: XXXXXXXXXXXXXXXXXXXXXX\"\n       </code></pre></h1><h1 id=\"fetchPlans-response\">Sample Response</h1> <pre><code>{\n         \"data\": [\n         {\n           \"planCode\": \"M2M_PLN_0001\",\n           \"planName\": \"M2M-2G-1GB PLAN\",\n           \"planDescription\": \"M2M-2G-1GB PLAN\",\n           \"testPlan\": false\n         },\n         {\n           \"planCode\": \"M2M_PLN_0003\",\n           \"planName\": \"M2M 3G - 100 MB PLAN\",\n           \"planDescription\": \"M2M 3G - 100 MB PLAN\",\n           \"testPlan\": true\n         }\n         ]\n       }\n     </code></pre> &nbsp; &nbsp; &nbsp; &nbsp;You can generate same request response from Airtel IoT Developer Portal. To do so :\n         <ul><li>Navigate to <em>Documentation</em> → <em>Account Details</em> → <em>Fetch Customer Plans</em> → <em>Test Endpoint</em></li> <li>Replace Bearer Token from access token generated from\n             <a id=\"go-to-auth\" class=\"nav-link\">Generating OAuth 2.0 token</a></li> <li>Put values of <strong>apikey</strong>, <strong>iv-user</strong> &amp; <strong>customer-id</strong> in mentioned text fields from Dashboard.</li> <li><strong>Make API Call</strong>.</li></ul></section></div>\n       <div id=\"activate-sim-page\" ><section class=\"kong-doc\"><h1>Perform Activation</h1> <p>\n       This API shall allow user to change the state of SIM from Available (Initial to Activate) to\n       Active with Plan that is associated with the Billable account. It requires inputs as mobile\n       number and plan code.\n     </p> <h1 id=\"activate-sim-request\"> Sample Request</h1><h1><pre><code>curl -X POST \"https://openapi.airtel.in/iot/api/om/job/sim/activate\"\n         -H \"accept: application/json\"\n         -H \"Authorization: Bearer XXXXXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"apikey: XXXXXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"customer-id: XXXX\"\n         -H \"iv-user: XXXXXXXXXXXXXXXXXXXXXXXXX\"\n         -H \"Content-Type: application/json\"\n         -d \"{ \\\"simDOList\\\": [ { \\\"mobileNO\\\": \\\"51967694502\\\",\n         \\\"planDO\\\": { \\\"planCode\\\": \\\"M2M_PLN_0001\\\" } } ]}\"\n       </code></pre></h1><h1><a id=\"activate-sim-response\"></a>Sample Response</h1> <pre><code>{\n       \"data\": {\n           \"jobId\": 795405,\n           \"jobType\": \"ACTIVATE_SIM\",\n           \"orderCount\": 0,\n           \"successCount\": 0,\n           \"failureCount\": 0,\n           \"inProgressCount\": 0,\n           \"rejectedCount\": 0,\n           \"orderInitiateDate\": \"25-04-2019 03:35:40 PM\",\n           \"statusMessage\": \"Your request is in progress\"\n       }\n   }\n   </code></pre> &nbsp; &nbsp; &nbsp; &nbsp;You can generate same request response from Airtel IoT Developer Portal. To do so :\n   <ul><li>Navigate to <em>Documentation</em> → <em>New Orders</em> → <em>Activate Sim</em> → <em>Activate Sim</em> → <em>Test Endpoint</em></li> <li>Replace Bearer Token from access token generated from\n     <a id=\"go-to-auth\" class=\"nav-link\">Generating OAuth 2.0 token</a></li> <li>Put values of <strong>apikey</strong>, <strong>iv-user</strong> &amp; <strong>customer-id</strong> in mentioned text fields from Dashboard.</li> <li>Put mobileNo in body fetched from response of API\n     <a id=\"go-to-sim-inventory\" class=\"nav-link\">Fetch SIM Inventory</a></li> <li>Put planCode in body fetched from response of API\n     <a id=\"go-to-fetch-plans\" class=\"nav-link\"> Fetch Plans </a></li> <li><strong>Make API Call</strong>.</li></ul><hr> <p><strong>NOTE</strong><br>\n   The JobId in the response is important to track the status of activation order. The details of JobId can be fetched from Fetch Jobs API. There shall be Order ID(s) within a JobId to view status of specific Order(s) in a JobId.</p> <hr></section></div>\n"
servers:
- url: https://m2m.airteliot.co.in/iot/api/
security: []
tags:
- name: Inventory Management
  description: This set of APIs fetch various details about Sim details, Basket details and so on in the account.
paths:
  /bulk/download/history:
    get:
      tags:
      - Inventory Management
      summary: Download History
      description: This API call is used to get the records for downloading files from Download History page that are processed for Download on the portal. It returns the Download Type, Requested and Completion date, status of download, and file name.
      operationId: fetchDownloadHistoryUsingGET
      parameters:
      - name: Authorization
        in: header
        description: Authorization Header (Value must be like Bearer <Developer Access Token>)
        required: true
        schema:
          type: string
          default: Bearer XXXXXXXXXXXXXX
      - name: apikey
        in: header
        description: Developer API Key
        required: true
        schema:
          type: string
      - name: customer-id
        in: header
        description: 'Unique ID to identify Customer (shared during On-Boarding process) '
        required: true
        schema:
          type: integer
          format: int64
      - name: iv-user
        in: header
        description: Developer Account User ID
        required: true
        schema:
          type: string
      - name: pageNo
        in: query
        description: Page Number in case of pagination. Default Page No. is 1.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 1
      - name: pageSize
        in: query
        description: Page Size in pagination. Default Page Size is 25 and Maximum is 100.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 25
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DownloadHistoriesVo'
        '400':
          description: Request Message is not correct
          content: {}
        '500':
          description: Internal Server Error.
          content: {}
      deprecated: false
  /bulk/download/{downloadFileId}:
    get:
      tags:
      - Inventory Management
      summary: Download File
      description: This API call is used to download the file which is available or ready to download after processing from Download History Page.
      operationId: downloadTemplateFileUsingGET
      parameters:
      - name: Authorization
        in: header
        description: Authorization Header (Value must be like Bearer <Developer Access Token>)
        required: true
        schema:
          type: string
          default: Bearer XXXXXXXXXXXXXX
      - name: apikey
        in: header
        description: Developer API Key
        required: true
        schema:
          type: string
      - name: customer-id
        in: header
        description: 'Unique ID to identify Customer (shared during On-Boarding process) '
        required: true
        schema:
          type: integer
          format: int64
      - name: downloadFileId
        in: path
        description: downloadFileId
        required: true
        schema:
          type: integer
          format: int64
      - name: iv-user
        in: header
        description: Developer Account User ID
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/vnd.ms-excel:
              schema:
                type: string
                format: byte
        '400':
          description: Request Message is not correct
          content: {}
        '500':
          description: Internal Server Error.
          content: {}
      deprecated: false
  /bulk/sim/inventory/download:
    get:
      tags:
      - Inventory Management
      summary: Download SIM Inventory
      description: This API call returns the SIM inventory file in excel format for that Billable account.
      operationId: downloadSimInventoryOrderUsingGET
      parameters:
      - name: Authorization
        in: header
        description: Authorization Header (Value must be like Bearer <Developer Access Token>)
        required: true
        schema:
          type: string
          default: Bearer XXXXXXXXXXXXXX
      - name: apikey
        in: header
        description: Developer API Key
        required: true
        schema:
          type: string
      - name: customer-id
        in: header
        description: 'Unique ID to identify Customer (shared during On-Boarding process) '
        required: true
        schema:
          type: integer
          format: int64
      - name: iv-user
        in: header
        description: Developer Account User ID
        required: true
        schema:
          type: string
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DownloadHistoryVO'
        '400':
          description: Request Message is not correct
          content: {}
        '500':
          description: Internal Server Error.
          content: {}
      deprecated: false
  /details/baskets:
    get:
      tags:
      - Inventory Management
      summary: Fetch Customer Baskets
      description: This API shall allow user to fetch the details of Baskets that are created on that Customer Account. It can fetch the details of a particular basket at any given point. It returns the SIM details in that basket with different states (Active, Available, Safe Custody, Test Mode, Suspended) along with Basket description and user details to whom that basket is assigned.
      operationId: fetchCustomerBasketsUsingGET
      parameters:
      - name: Authorization
        in: header
        description: Authorization Header (Value must be like Bearer <Developer Access Token>)
        required: true
        schema:
          type: string
          default: Bearer XXXXXXXXXXXXXX
      - name: apikey
        in: header
        description: Developer API Key
        required: true
        schema:
          type: string
      - name: basketId
        in: query
        description: Basket ID
        allowEmptyValue: false
        schema:
          type: integer
          format: int64
      - name: basketName
        in: query
        description: Basket Name
        allowEmptyValue: false
        schema:
          type: string
      - name: customer-id
        in: header
        description: 'Unique ID to identify Customer (shared during On-Boarding process) '
        required: true
        schema:
          type: integer
          format: int64
      - name: detailedView
        in: query
        description: ${detailedView.notes}
        allowEmptyValue: false
        schema:
          type: boolean
          default: true
      - name: iv-user
        in: header
        description: Developer Account User ID
        required: true
        schema:
          type: string
      - name: myBaskets
        in: query
        description: My Baskets(Basket Onwer)
        allowEmptyValue: false
        schema:
          type: boolean
          default: false
        example: false
      - name: pageNo
        in: query
        description: Page Number in case of pagination. Default Page No. is 1.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 1
      - name: pageSize
        in: query
        description: Page Size in pagination. Default Page Size is 25 and Maximum is 100.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 25
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Baskets'
        '400':
          description: Request Message is not correct
          content: {}
        '500':
          description: Internal Server Error.
          content: {}
      deprecated: false
  /details/basket/{basketId}/sims:
    get:
      tags:
      - Inventory Management
      summary: Fetch SIMs.
      description: This API shall allow user to fetch the details of SIMs in a particular Basket on that Customer Account. It can fetch the details of one or more SIMs at a time from a particular basket including SIM details, Plan details, SIM status, and other required details of SIMs in basket as it is shown on the CMP portal.
      operationId: fetchCustomerSimsUsingGET
      parameters:
      - name: Authorization
        in: header
        description: Authorization Header (Value must be like Bearer <Developer Access Token>)
        required: true
        schema:
          type: string
          default: Bearer XXXXXXXXXXXXXX
      - name: apikey
        in: header
        description: Developer API Key
        required: true
        schema:
          type: string
      - name: basketId
        in: path
        description: Basket ID
        required: true
        schema:
          type: integer
          format: int64
          default: 0
      - name: customer-id
        in: header
        description: 'Unique ID to identify Customer (shared during On-Boarding process) '
        required: true
        schema:
          type: integer
          format: int64
      - name: filterValue
        in: query
        description: Value on which Sims to be filtered
        allowEmptyValue: false
        schema:
          type: string
      - name: iv-user
        in: header
        description: Developer Account User ID
        required: true
        schema:
          type: string
      - name: pageNo
        in: query
        description: Page Number in case of pagination. Default Page No. is 1.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 1
      - name: pageSize
        in: query
        description: Page Size in pagination. Default Page Size is 25 and Maximum is 100.
        allowEmptyValue: false
        schema:
          type: integer
          format: int32
          default: 25
      - name: simFilterType
        in: query
        description: 'Filter Type on which Sims to be filtered. The allowed types are MSISDN / SIM '
        allowEmptyValue: false
        schema:
          type: string
          enum:
          - MSISDN
          - SIM_NO
          - IMSI
      - name: simStatus
        in: query
        description: Status of SIM(s) being fetched from a basket
        allowEmptyValue: false
        schema:
          type: string
          enum:
          - INITIAL
          - ACTIVE
          - SAFE_CUSTODY
          - ACTIVATED_ON_TEST_MODE
          - IN_PROGRESS
          - SUSPENDED
          - TEMP_DISCONNECT
          - ACTIVE_AND_SAFE_CUSTODY
          - ACTIVE_AND_TEMP_DISCONNECT
      responses:
        '200':
          description: OK
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Sims'
        '400':
          description: Request Message is not correct
          content: {}
        '500':
          description: Internal Server Error.
          content: {}
      deprecated: false
components:
  schemas:
    DownloadHistoriesVo:
      title: DownloadHistoriesVo
      type: object
      properties:
        downloadHistories:
          type: array
          items:
            $ref: '#/components/schemas/DownloadHistoryView'
        total:
          type: string
    DownloadHistoryView:
      title: DownloadHistoryView
      type: object
      properties:
        basketName:
          type: string
          description: Basket Name
        completionDate:
          type: string
          description: Download Request Completion Date and Time
        creationDate:
          type: string
          description: Download Request Creation Date and Time
        downloadFileId:
          type: integer
          description: Download Request ID
          format: int64
        downloadType:
          type: string
          description: Download Type
        extension:
          type: string
          description: File Extension
        fileName:
          type: string
          description: File Name
        progress:
          type: integer
          description: File Download Progress
          format: int32
        status:
          type: string
          description: Download Status
    DownloadHistoryVO:
      title: DownloadHistoryVO
      type: object
      properties:
        basketName:
          type: string
          description: Basket Name
        completionDate:
          type: string
          description: Download Request Completion Date and Time
        creationDate:
          type: string
          description: Download Request Creation Date and Time
        downloadFileId:
          type: integer
          description: Download Request ID
          format: int64
        downloadType:
          type: string
          description: Download Type
        extension:
          type: string
          description: File Extension
        fileName:
          type: string
          description: File Name
        progress:
          type: integer
          description: File Download Progress
          format: int32
        status:
          type: string
          description: Download Status
    SimApnVO:
      title: SimApnVO
      type: object
      properties:
        attachedApnIp:
          type: string
        attachedApnIpType:
          type: string
        attachedApnName:
          type: string
        attchedApnType:
          type: string
    SimDetailsVO:
      title: SimDetailsVO
      type: object
      properties:
        activationDate:
          type: string
        basketId:
          type: string
        circleName:
          type: string
        dataType:
          type: string
        dataUnits:
          type: string
        description:
          type: string
        imsi:
          type: string
        inProgressJob:
          type: string
        inProgressJobOrder:
          type: string
        isPaired:
          type: string
        isPrepaidSim:
          type: string
        lsi:
          type: string
        mobileNo:
          type: string
        onboardingDate:
          type: string
        parentBasketId:
          type: string
        planCode:
          type: string
        planName:
          type: string
        planType:
          type: string
        safeCustodyDate:
          type: string
        simApnVO:
          type: array
          items:
            $ref: '#/components/schemas/SimApnVO'
        simId:
          type: string
        simInfo1:
          type: string
        simInfo2:
          type: string
        simInfo3:
          type: string
        simNo:
          type: string
        simTrailEndTime:
          type: string
        simTrailStartTime:
          type: string
        status:
          type: string
    Baskets:
      title: Baskets
      type: object
      properties:
        baskets:
          type: array
          items:
            $ref: '#/components/schemas/BasketDetailsVO'
        totalActiveSims:
          type: string
        totalAvailableSims:
          type: string
        totalBaskets:
          type: string
        totalInActiveSims:
          type: string
        totalInProgressSims:
          type: string
        totalSafeCustodySims:
          type: string
        totalSims:
          type: string
        totalSuspendedSims:
          type: string
        totalTestModeSims:
          type: string
    Sims:
      title: Sims
      type: object
      properties:
        sims:
          type: array
          items:
            $ref: '#/components/schemas/SimDetailsVO'
        total:
          type: string
    BasketDetailsVO:
      title: BasketDetailsVO
      type: object
      properties:
        activeSims:
          type: string
        availableSims:
          type: string
        basketId:
          type: string
        basketName:
          type: string
        basketPermission:
          type: string
        creationDate:
          type: string
        customerId:
          type: string
        emailId:
          type: string
        firstName:
          type: string
        inActiveSims:
          type: string
        inProgressSims:
          type: string
        lastName:
          type: string
        managedBy:
          type: string
        mobileNo:
          type: string
        parentBasketId:
          type: string
        remarks:
          type: string
        safeCustodySims:
          type: string
        suspendedSims:
          type: string
        testModeSims:
          type: string
        totalSims:
          type: string
x-tagGroups:
- name: Manage Customer APIs
  tags:
  - Account Authorization
  - Account Details
  - Inventory Management
- name: New Orders APIs
  tags:
  - SIM LifeCycle
- name: Bulk Orders APIs
  tags:
  - SIM LifeCycle Bulk
- name: Jobs APIs
  tags:
  - Job Status
- name: Device Details APIs
  tags:
  - Device & Session Information
- name: Whitelisting APIs
  tags:
  - Whitelisting
- name: KYC APIs
  tags:
  - KYC Manager
- name: Messaging Centre APIs
  tags:
  - Messaging Centre