MISO Reserves API

openapi: 3.2.0
info:
  description: MISO Public Specification to support Market System Enhancement (MSE) new Market User Interface (MUI 2.0).
  title: MUI - Public Specification Reserves API
  contact:
    name: MUI 2.0 Questions
    url: https://www.misoenergy.org/markets-and-operations/MSE/market-user-interface/
    email: MSEQuestions@misoenergy.org
  license:
    name: For use by MISO member companies and thier vendors
  version: 3.3.0
servers:
- url: https://cce.midwestiso.org/dart2/
- url: https://markets.midwestiso.org/dart2/
tags:
- name: Reserves
paths:
  /markets/common/{day}/demand-reqs:
    description: Returns system Regulation and Contingency Reserve requirements for the specified day.
    parameters:
    - $ref: '#/components/parameters/x-acting-participant'
    get:
      tags:
      - Reserves
      description: Return system Regulation and Contingency Reserve requirements for the specified day.  A set of market-wide demand requirements must be available prior to a market close.
      operationId: getMkWideDemandDay
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - $ref: '#/components/parameters/Hour'
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketWideDemandReqsResults'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
  /markets/common/{day}/zonal-demand-curves:
    get:
      tags:
      - Reserves
      description: Returns the zonal demand curves.
      operationId: getZonalDemandCurveDay
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - name: zone
        description: Optional element to specify the name of zone for the requested report. Zone names are integers.
        in: query
        required: false
        schema:
          type: string
      - name: demandCurveType
        description: Optional element to specify the type of zonal demand curve.
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/ZonalDemandCurveType'
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ZonalDemandCurves'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
  /markets/common/{day}/demand-curves:
    get:
      tags:
      - Reserves
      description: Returns market wide demand curves.
      operationId: getMkWideDemandCurveDay
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - name: demandCurveType
        description: Optional element to specify the type of market wide demand curve.
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/MarketWideDemandCurveType'
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MarketWideDemandCurves'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
  /markets/common/{day}/zonal-demand-reqs:
    description: Returns Zonal Regulation and Contingency Reserve Requirements for the specified day.
    parameters:
    - $ref: '#/components/parameters/x-acting-participant'
    get:
      tags:
      - Reserves
      description: Returns Zonal Regulation and Contingency Reserve Requirements for the specified day.
      operationId: getZonalDemandRequirements
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - $ref: '#/components/parameters/Hour'
      - name: zone
        description: Optional element to specify the name of zone for the requested report. Zone names are specified as integers.
        in: query
        required: false
        schema:
          type: string
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ZonalDemandReqsResults'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
  /markets/day-ahead/{day}/ramp-reqs:
    description: Returns the hourly ramp capability requirements used in the Day-Ahead market. It will only return results after the Day-Ahead results for the operating day are published.
    parameters:
    - $ref: '#/components/parameters/x-acting-participant'
    get:
      tags:
      - Reserves
      description: Returns the hourly ramp capability requirements used in the Day-Ahead market. It will only return results after the Day-Ahead results for the operating day are published.
      operationId: getDayAheadRampCapReq
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - $ref: '#/components/parameters/Hour'
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RampCapabilityRequirementsHourly'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
  /markets/real-time/{day}/ramp-reqs:
    description: Returns the 5-minute interval level ramp capability requirements used in the Real-Time market. It will only return results for intervals that already have been dispatched for the operating day.
    parameters:
    - $ref: '#/components/parameters/x-acting-participant'
    get:
      tags:
      - Reserves
      description: Returns the 5-minute interval level ramp capability requirements used in the Real-Time market. It will only return results for intervals that already have been dispatched for the operating day.
      operationId: getRealTimeRampCapReq
      parameters:
      - $ref: '#/components/parameters/MarketOperatingDay'
      - name: interval5
        description: Date-time as defined in RFC 3339 having format YYYY-MM-DDTHH:MM:SS-05:00. Optional element to specify the 5 minute interval for the which the data is to be returned. If not specified then returns all the intervals that already have been dispatched for the operating day.
        in: query
        required: false
        schema:
          $ref: '#/components/schemas/MarketIntervalLabel'
      responses:
        '200':
          description: Successful operation.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RampCapabilityRequirementsInterval5s'
          headers:
            http-x-request-id:
              $ref: '#/components/headers/http-x-request-id'
        '400':
          $ref: '#/components/responses/BadRequestApiResponse'
        '403':
          $ref: '#/components/responses/UnauthorizedApiResponse'
        '404':
          $ref: '#/components/responses/NotFoundApiResponse'
        '500':
          $ref: '#/components/responses/InternalErrorApiResponse'
components:
  schemas:
    MarketOperatingDay:
      description: Effective Market operating day of data. RFC 3339. 'YYYY-MM-DD'.
      type: string
      format: date
      example: '2019-03-14'
    DemandCurveSegments:
      description: Demand curve segments.
      type: array
      items:
        type: object
        properties:
          mw:
            $ref: '#/components/schemas/RealEnergyDemandCurve'
          price:
            $ref: '#/components/schemas/MarketPrice'
        required:
        - mw
        - price
    MarketPrice:
      description: General type for all market prices.
      format: money
      type: number
      multipleOf: 0.01
      minimum: -9999.99
      maximum: 9999.99
      example: 34.91
    APIResponse:
      description: General container for API response.
      type: object
      properties:
        action:
          description: A general action code summary of the result. HTTP status codes will be applied that match. These indicate the type of operation that was done (or not). Note, some APIs use REST verbiage like created/updated/deleted while others use submit/query.
          enum:
          - CREATED
          - UPDATED
          - DELETED
          - CREATE_FAILED
          - UPDATE_FAILED
          - DELETE_FAILED
          - GET_FAILED
          - SUBMITTED
          - SUBMIT_FAILED
          - QUERY
          - QUERY_FAILED
        responses:
          description: List of responses in case multiple resources are modified, or general errors that are not resource specific.
          type: array
          minItems: 0
          items:
            description: A single response which may contain multiple messages, both error and warning, per response.
            type: object
            properties:
              messages:
                description: List of warnings and errors resulting from the command.
                type: array
                minItems: 0
                items:
                  description: An individual warning or error message.  Designed to be either localized or categorized as an event.
                  type: object
                  properties:
                    level:
                      description: An indication of severity of the message.
                      type: string
                      enum:
                      - ERROR
                      - WARNING
                      - INFO
                    msgId:
                      description: A categorized ID for this message, identifying it as a particular type of event. Useful for checking for specific errors, or localization.
                      type: string
                    params:
                      description: Ordered list of parameter values for the message.
                      type: array
                      items:
                        type: string
                    userMsg:
                      description: The message, fully rendered in the default locale on the service side.
                      type: string
        transactionId:
          description: Unique identifier for the transaction which can be queried at a later date. Identifier is a GUID represented without hyphens. Only returned for submissions and errors though all calls generate a transaction ID that is returned in the http-x-request-id response header.
          type: string
          format: guid
        transactionTime:
          description: The time at which the transaction was received by the system.
          type: string
          format: date-time
    RealEnergyDemandCurve:
      description: Specifies the MW value on the curve as a decimal value of up to 11 digits with four decimal precision.  Can contain a MW (fixed) or Percentage (variable) breakpoint.
      type: number
      format: realenergy
      multipleOf: 0.0001
      minimum: -9999999.9999
      maximum: 9999999.9999
      example: 120001.1234
    ZonalDemandCurves:
      description: Zonal Demand Curves.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        zonalDemandCurves:
          type: array
          items:
            type: object
            additionalProperties: false
            properties:
              zone:
                $ref: '#/components/schemas/ReserveZone'
              demandCurveType:
                $ref: '#/components/schemas/ZonalDemandCurveType'
              demandCurveSegments:
                $ref: '#/components/schemas/DemandCurveSegments'
            required:
            - zone
            - demandCurveType
            - demandCurveSegments
      required:
      - day
      - zonalDemandCurves
    RampCapabilityRequirementsInterval5s:
      description: Ramp Capability Requirements for 5 minute intervals.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        rampCapabilityRequirementsInterval5s:
          type: array
          items:
            type: object
            properties:
              interval5:
                $ref: '#/components/schemas/MarketIntervalLabel'
              rampCapabilityUpRequirement:
                $ref: '#/components/schemas/RealEnergyNullable'
              rampCapabilityDownRequirement:
                $ref: '#/components/schemas/RealEnergyNullable'
      required:
      - day
      - rampCapabilityRequirementsInterval5s
    MarketWideDemandCurveType:
      description: Type of market wide demand curve.
      type: string
      enum:
      - Operating
      - Regulation
      - Regulation-Spinning
      - RampCapability-Up
      - RampCapability-Down
      - ShortTermReserve
      example: Operating
    MarketWideDemandReqsResults:
      description: market wide demand requirements results.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        demandRequirementsHourly:
          type: array
          items:
            type: object
            properties:
              hour:
                $ref: '#/components/schemas/HourLabel'
              regReserveRequirement:
                $ref: '#/components/schemas/RealEnergyResults'
              spinReserveRequirement:
                $ref: '#/components/schemas/RealEnergyResults'
              suppReserveRequirement:
                $ref: '#/components/schemas/RealEnergyResults'
              shortTermReserveRequirement:
                $ref: '#/components/schemas/RealEnergyResults'
      required:
      - day
      - demandRequirementsHourly
    ZonalDemandReqsResults:
      description: Zonal Regulation and Contingency Reserve Requirements.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        zonalDemandRequirements:
          type: array
          items:
            type: object
            properties:
              zone:
                $ref: '#/components/schemas/ReserveZone'
              zonalDemandRequirementsHourly:
                type: array
                items:
                  type: object
                  properties:
                    hour:
                      $ref: '#/components/schemas/HourLabel'
                    regReserveRequirement:
                      $ref: '#/components/schemas/RealEnergyResults'
                    spinReserveRequirement:
                      $ref: '#/components/schemas/RealEnergyResults'
                    suppReserveRequirement:
                      $ref: '#/components/schemas/RealEnergyResults'
      required:
      - day
      - zonalDemandRequirements
    RealEnergyResults:
      description: Used to represent real energy values in market outcomes. Historically simliar to 'MWType'.
      type: number
      format: realenergy
      multipleOf: 0.1
      minimum: -9.99999999E7
      maximum: 9.99999999E7
      example: 120001.7
    HourLabel:
      description: Hour ending label. Represents an hour segment of time.
      type: integer
      minimum: 1
      maximum: 24
      example: 1
    RampCapabilityRequirementsHourly:
      description: Hourly Ramp Capability Requirements.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        rampCapabilityRequirementsHourly:
          type: array
          items:
            type: object
            properties:
              hour:
                $ref: '#/components/schemas/HourLabel'
              rampCapabilityUpRequirement:
                $ref: '#/components/schemas/RealEnergyNullable'
              rampCapabilityDownRequirement:
                $ref: '#/components/schemas/RealEnergyNullable'
      required:
      - day
      - rampCapabilityRequirementsHourly
    RealEnergyNullable:
      description: Used to represent real energy values submitted to the market. Nullable added to allow for data driven delete behaviour.
      type:
      - number
      - 'null'
      format: realenergy
      multipleOf: 0.1
      minimum: -9.99999999E7
      maximum: 9.99999999E7
      example: 1200.7
    ZonalDemandCurveType:
      description: Type of zonal demand curve.
      type: string
      enum:
      - Operating
      - Regulation
      - Regulation-Spinning
      example: Operating
    MarketWideDemandCurves:
      description: Market Wide Demand Curves.
      type: object
      properties:
        day:
          $ref: '#/components/schemas/MarketOperatingDay'
        marketDemandCurves:
          type: array
          items:
            type: object
            additionalProperties: false
            properties:
              demandCurveType:
                $ref: '#/components/schemas/MarketWideDemandCurveType'
              demandCurveSegments:
                $ref: '#/components/schemas/DemandCurveSegments'
            required:
            - demandCurveType
            - demandCurveSegments
      required:
      - day
      - marketDemandCurves
    ReserveZone:
      description: Used to represent a reserve zone.
      type: number
      minimum: 1
      maximum: 999
      example: 1
    MarketIntervalLabel:
      description: Date-time as defined in RFC 3339. 'YYYY-MM-DDTHH:MM:SS-05:00'. Effective Market interval of data.
      type: string
      format: date-time
      example: '2019-03-14T14:50:00-05:00'
  headers:
    http-x-request-id:
      description: Response header contains a unique transaction identifier assigned by MUI. Identifier is a GUID represented without hyphens.
      schema:
        type: string
        format: guid
      example: 34571c664e48ca0b1e30d7ffb9b3b287
  responses:
    InternalErrorApiResponse:
      description: Internal error occurred, details in server-side logs.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/APIResponse'
          example:
            action: <action enum>
            responses:
            - messages:
              - level: ERROR
                msgId: MESSAGE_ID
                params: []
                userMsg: Internal error message for MESSAGE_ID.
            transactionId: 34571c664e48ca0b1e30d7ffb9b3b287
            transactionTime: '2020-07-02T17:45:00-05:00'
      headers:
        http-x-request-id:
          $ref: '#/components/headers/http-x-request-id'
    BadRequestApiResponse:
      description: User error. Request was invalid for some reason. See response for details.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/APIResponse'
          example:
            action: <action enum>
            responses:
            - messages:
              - level: ERROR
                msgId: MESSAGE_ID
                params: []
                userMsg: Bad request message for MESSAGE_ID.
            transactionId: 34571c664e48ca0b1e30d7ffb9b3b287
            transactionTime: '2020-07-02T17:45:00-05:00'
      headers:
        http-x-request-id:
          $ref: '#/components/headers/http-x-request-id'
    UnauthorizedApiResponse:
      description: Rejected due to insufficient permissions.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/APIResponse'
          example:
            action: <action enum>
            responses:
            - messages:
              - level: ERROR
                msgId: MESSAGE_ID
                params: []
                userMsg: Unauthorized message for MESSAGE_ID.
            transactionId: 34571c664e48ca0b1e30d7ffb9b3b287
            transactionTime: '2020-07-02T17:45:00-05:00'
      headers:
        http-x-request-id:
          $ref: '#/components/headers/http-x-request-id'
    NotFoundApiResponse:
      description: Resource not found. The path provided does not point to an entity in the system.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/APIResponse'
          example:
            action: <action enum>
            responses:
            - messages:
              - level: ERROR
                msgId: MESSAGE_ID
                params: []
                userMsg: Not found message for MESSAGE_ID.
            transactionId: 34571c664e48ca0b1e30d7ffb9b3b287
            transactionTime: '2020-07-02T17:45:00-05:00'
      headers:
        http-x-request-id:
          $ref: '#/components/headers/http-x-request-id'
  parameters:
    x-acting-participant:
      in: header
      name: x-acting-participant
      description: Header to override default acting participant of NERC ID. Will be validated against participant collection resource when specified in path.
      schema:
        type: string
      example: MP
    MarketOperatingDay:
      in: path
      name: day
      description: The operating day of the data.
      required: true
      schema:
        $ref: '#/components/schemas/MarketOperatingDay'
    Hour:
      in: query
      name: hour
      description: Optional parameter to specifiy the particular hour to be returned, otherwise all hours are returned.
      required: false
      schema:
        $ref: '#/components/schemas/HourLabel'