Oracle Limits Increase API

openapi: 3.2.0
info:
  description: 'Use the Limits Increase API to work with limit increase requests.

    For more information, see

    [Working with Limit Increase Requests](/iaas/Content/General/service-limits/requests.htm).

    '
  license:
    name: Oracle Corporation
  title: Limits Increase API
  version: '20251101'
  x-provenance:
    method: harvested
    first_party: true
    publisher: Oracle
    source: https://docs.oracle.com/en-us/iaas/api/specs/36769278ca068ac6186bd1ed5f826375d3db1781c55351932ba49d6b0882e195.yaml
    harvested: '2026-08-04'
    note: Published by Oracle as the contract for the Limits Increase API OCI service and stored verbatim; API Evangelist added only this provenance block.
  x-evidence:
  - url: https://docs.oracle.com/en-us/iaas/api/specs/index.json
    what: Oracle's own index of every OCI service specification
  - url: https://docs.oracle.com/en-us/iaas/api/specs/36769278ca068ac6186bd1ed5f826375d3db1781c55351932ba49d6b0882e195.yaml
    what: the harvested document for Limits Increase API
servers:
- url: https://localhost:9090/20251101
tags:
- name: LimitsIncrease
paths:
  /limitsIncreaseItemRequests:
    get:
      description: 'Lists items in the specified limit increase request.

        For more information, see

        [Getting Details for a Limit Increase Request](/iaas/Content/General/service-limits/get-request.htm).

        '
      operationId: ListLimitsIncreaseItemRequests
      parameters:
      - $ref: '#/components/parameters/RootCompartmentQueryParam'
      - $ref: '#/components/parameters/ServiceQueryParam'
      - $ref: '#/components/parameters/LifecycleStateQueryParam'
      - $ref: '#/components/parameters/LimitsIncreaseRequestIdQueryParam'
      - $ref: '#/components/parameters/SortOrderQueryParam'
      - $ref: '#/components/parameters/LimitsIncreaseItemSortByQueryParam'
      - $ref: '#/components/parameters/PaginationLimitQueryParam'
      - $ref: '#/components/parameters/PaginationTokenQueryParam'
      - $ref: '#/components/parameters/RequestIdHeader'
      responses:
        400:
          description: A bad request was made or the request is not supported for the current tenant.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        401:
          description: User authentication has failed.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        403:
          description: Not authorized for executing the operation.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        404:
          description: 'Entity not found.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        409:
          description: 'Commit conflict or object already exists.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        412:
          description: 'Precondition failed.

            This occurs when another update has occurred since the last time you have checked the current object.

            This can only occur if you are passing a non-null `if-match` header parameter, which is available

            on all PUT requests.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        429:
          description: You have issued too many requests to the Oracle Cloud Infrastructure APIs in too short of an amount of time.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        500:
          description: Internal server error.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        200:
          description: A page of limit increase requests.
          headers:
            opc-next-page:
              description: 'For list pagination. When this header appears in the response, additional pages

                of results remain. For important details about how pagination works, see

                [List Pagination](/iaas/Content/API/Concepts/usingapi.htm#nine).

                '
              schema:
                type: string
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LimitsIncreaseItemRequestCollection'
      summary: Get all items related to LimitIncreaseRequests
      tags:
      - LimitsIncrease
      x-example: 'GET /20251101/limitsIncreaseItemRequests

        Host: limits.us-phoenix-1.oraclecloud.com

        <var>&lt;authorization and other headers&gt;</var>

        '
      x-related-resource: '#/definitions/LimitsIncreaseItemRequestCollection'
  /limitsIncreaseItemRequests/{limitsIncreaseItemRequestId}:
    get:
      description: 'Gets the specified item from the limit increase request.

        For more information, see

        [Getting Details for a Limit Increase Request](/iaas/Content/General/service-limits/get-request.htm).

        '
      operationId: GetLimitsIncreaseItemRequest
      parameters:
      - $ref: '#/components/parameters/LimitsIncreaseItemRequestIdPathParam'
      - $ref: '#/components/parameters/RequestIdHeader'
      responses:
        400:
          description: A bad request was made or the request is not supported for the current tenant.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        401:
          description: User authentication has failed.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        403:
          description: Not authorized for executing the operation.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        404:
          description: 'Entity not found.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        409:
          description: 'Commit conflict or object already exists.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        412:
          description: 'Precondition failed.

            This occurs when another update has occurred since the last time you have checked the current object.

            This can only occur if you are passing a non-null `if-match` header parameter, which is available

            on all PUT requests.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        429:
          description: You have issued too many requests to the Oracle Cloud Infrastructure APIs in too short of an amount of time.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        500:
          description: Internal server error.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        200:
          description: The limit increase item with the specified OCID.
          headers:
            etag:
              description: 'For optimistic concurrency control. See `if-match`.

                '
              schema:
                type: string
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LimitsIncreaseItemRequest'
      summary: Get LimitsIncreaseItemRequest
      tags:
      - LimitsIncrease
      x-example: 'GET /20251101/limitsIncreaseItemRequests/<var>&lt;item_identifier&gt;</var>/actions/cancel

        Host: limits.us-phoenix-1.oraclecloud.com

        <var>&lt;authorization and other headers&gt;</var>

        '
      x-related-resource: '#/definitions/LimitsIncreaseItemRequest'
  /limitsIncreaseItemRequests/{limitsIncreaseItemRequestId}/actions/cancel:
    post:
      description: 'Withdraws the specified item from the limit increase request.

        For more information, see

        [Withdrawing an Item from a Limit Increase Request](/iaas/Content/General/service-limits/withdraw-item-request.htm).

        '
      operationId: CancelLimitsIncreaseItemRequest
      parameters:
      - $ref: '#/components/parameters/LimitsIncreaseItemRequestIdPathParam'
      - $ref: '#/components/parameters/RequestIdHeader'
      - $ref: '#/components/parameters/IfMatchHeader'
      - $ref: '#/components/parameters/IdempotencyTokenHeader'
      responses:
        400:
          description: A bad request was made or the request is not supported for the current tenant.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        401:
          description: User authentication has failed.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        403:
          description: Not authorized for executing the operation.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        404:
          description: 'Entity not found.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        409:
          description: 'Commit conflict or object already exists.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        412:
          description: 'Precondition failed.

            This occurs when another update has occurred since the last time you have checked the current object.

            This can only occur if you are passing a non-null `if-match` header parameter, which is available

            on all PUT requests.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        429:
          description: You have issued too many requests to the Oracle Cloud Infrastructure APIs in too short of an amount of time.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        500:
          description: Internal server error.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        200:
          $ref: '#/components/responses/200OK_LimitsIncreaseItemRequest'
      summary: Cancel Limits Increase Item Request
      tags:
      - LimitsIncrease
      x-example: 'POST /20251101/limitsIncreaseItemRequests/<var>&lt;item_identifier&gt;</var>/actions/cancel

        Host: limits.us-phoenix-1.oraclecloud.com

        <var>&lt;authorization and other headers&gt;</var>

        '
      x-related-resource: '#/definitions/LimitsIncreaseItemRequest'
  /limitsIncreaseQuestionnaires:
    get:
      description: 'Gets the fields for the specified service and limit name.

        Service name is required if limit name is provided.

        If limit name is not provided, returns all questions for the specified service.

        If service name is not provided, returns all available questions.

        For more information, see

        [Creating a Limit Increase Request](/iaas/Content/General/service-limits/create-request.htm).

        '
      operationId: ListLimitsIncreaseQuestions
      parameters:
      - $ref: '#/components/parameters/RootCompartmentQueryParam'
      - $ref: '#/components/parameters/PublicServiceQueryParam'
      - $ref: '#/components/parameters/PublicLimitNameQueryParam'
      - $ref: '#/components/parameters/RequestIdHeader'
      - $ref: '#/components/parameters/SortOrderQueryParam'
      - $ref: '#/components/parameters/QuestionsSortByQueryParam'
      - $ref: '#/components/parameters/PaginationLimitQueryParam'
      - $ref: '#/components/parameters/PaginationTokenQueryParam'
      responses:
        400:
          description: A bad request was made or the request is not supported for the current tenant.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        401:
          description: User authentication has failed.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        403:
          description: Not authorized for executing the operation.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        404:
          description: 'Entity not found.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        409:
          description: 'Commit conflict or object already exists.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        412:
          description: 'Precondition failed.

            This occurs when another update has occurred since the last time you have checked the current object.

            This can only occur if you are passing a non-null `if-match` header parameter, which is available

            on all PUT requests.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        429:
          description: You have issued too many requests to the Oracle Cloud Infrastructure APIs in too short of an amount of time.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        500:
          description: Internal server error.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        default:
          description: Unexpected error
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        200:
          description: A set of questions for a given service and limit name.
          headers:
            opc-next-page:
              description: 'For list pagination. When this header appears in the response, additional pages

                of results remain. For important details about how pagination works, see

                [List Pagination](/iaas/Content/API/Concepts/usingapi.htm#nine).

                '
              schema:
                type: string
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LimitsIncreaseQuestionCollection'
      summary: Get all questionnaire questions for a given service and limit name. If they are not provider return a super set of questions.
      tags:
      - LimitsIncrease
      x-example: 'GET /20251101/limitsIncreaseQuestionnaires

        Host: limits.us-phoenix-1.oraclecloud.com

        <var>&lt;authorization and other headers&gt;</var>

        '
      x-related-resource: '#/definitions/LimitsIncreaseQuestionCollection'
  /limitsIncreaseRequests:
    get:
      description: 'Lists limit increase requests in the specified compartment.

        For more information, see

        [Listing Limit Increase Requests](/iaas/Content/General/service-limits/list-requests.htm).

        '
      operationId: ListLimitsIncreaseRequests
      parameters:
      - $ref: '#/components/parameters/RootCompartmentQueryParam'
      - $ref: '#/components/parameters/LifecycleStateQueryParam'
      - $ref: '#/components/parameters/DisplayNameQueryParam'
      - $ref: '#/components/parameters/SortOrderQueryParam'
      - $ref: '#/components/parameters/SortByQueryParam'
      - $ref: '#/components/parameters/PaginationLimitQueryParam'
      - $ref: '#/components/parameters/PaginationTokenQueryParam'
      - $ref: '#/components/parameters/RequestIdHeader'
      responses:
        400:
          description: A bad request was made or the request is not supported for the current tenant.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        401:
          description: User authentication has failed.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        403:
          description: Not authorized for executing the operation.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        404:
          description: 'Entity not found.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        409:
          description: 'Commit conflict or object already exists.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        412:
          description: 'Precondition failed.

            This occurs when another update has occurred since the last time you have checked the current object.

            This can only occur if you are passing a non-null `if-match` header parameter, which is available

            on all PUT requests.

            '
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        429:
          description: You have issued too many requests to the Oracle Cloud Infrastructure APIs in too short of an amount of time.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you need to contact

                Oracle about a particular request, please provide the request ID.

                '
              schema:
                type: string
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        500:
          description: Internal server error.
          headers:
            opc-request-id:
              description: 'Unique Oracle-assigned identifier for the request. If you nee

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