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MISO

MISO Bidding API

The Bidding API from MISO — 2 operation(s) for bidding.

Documentation Provider Profile APIs.io OpenAPI GitHub

MISO Bidding API is one of 38 APIs that MISO publishes on the APIs.io network, described by a machine-readable OpenAPI specification.

Tagged areas include Bidding. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

This API exposes 4 operations across 2 paths, and defines 12 schemas. It is described by OpenAPI 3.2.0, at version 3.3.0.

Requests are made against 2 base URLs: https://cce.midwestiso.org/dart2/, https://markets.midwestiso.org/dart2/.

4 operations 2 paths 12 schemas 2 GET2 POST

Metadata

The identity and technical contract details declared by the specification.

Specification
OpenAPI 3.2.0
API Version
3.3.0
Base URL
https://public-api.misoenergy.org
Contact
MUI 2.0 Questions
License
For use by MISO member companies and thier vendors
Resource Areas
1

Paths & Operations 4

Across 2 paths, the API surfaces 4 operations — 2 GET, 2 POST. Each is listed below with its method, path, parameters, and response codes.

Bidding 4
GET
/markets/day-ahead/{day}/demand/participants/{participantName}
Returns the collection of Price Sensitive and Fixed Demand Bids by pnode location for the day. Pnode or portfolio query parameters may be provided, otherwise all valid demand bid locations for the pa…
getDemandBid 5 params → 200400403404500
POST
/markets/day-ahead/{day}/demand/participants/{participantName}
Post the collection of Fixed and Price Sensitve Demand Bids. Fixed and Price Sensitive Demand bids can be updated individually for one or more pnode locations. Data driven delete behaviour is support…
postDemandBids 3 params body → 200400403404500
GET
/markets/day-ahead/{day}/virtual/participants/{participantName}
Returns the collection of virtual dids and offers by pnode location for the day. Pnode or portfolio query parameters may be provided, otherwise all valid virtual locations will be returned for which…
getVirtualBidsAndOffers 5 params → 200400403404500
POST
/markets/day-ahead/{day}/virtual/participants/{participantName}
Post the collection of virtual demand bids and virtual generation offers. Submittal for a single or multiple pnode locations is supported. Data driven delete behaviour is supported via the incusion o…
postVirtualBidsAndOffers 3 params body → 200400403404500

Schemas 12

The contract defines 12 schemas that model the data the API accepts and returns. The most detailed are APIResponse (4 properties), DemandBids (2 properties), VirtualBidsAndOffers (2 properties). Each schema is shown below with its type and property counts.

MarketPrice
number
General type for all market prices.
MarketOperatingDay
string
Effective Market operating day of data. RFC 3339. 'YYYY-MM-DD'.
PNodeName
string
Commercial Pricing Node (PNode) name.
VirtualBidsAndOffers
object
Collection of virtual generation offers and virtual demand bids for the market.
2 properties 2 required
ParticipantName
string
Market participant name.
APIResponse
object
General container for API response.
4 properties
DemandBids
object
Collection of Demand Bids for the market.
2 properties 2 required
VirtualBidOrOfferHourly
arraynull
This object is used both virtual demand bids and virtual generation offers since the structure is the same.
RealEnergy
number
Used to represent real energy values submitted to the market.
HourLabel
integer
Hour ending label. Represents an hour segment of time.
RealEnergyNullable
numbernull
Used to represent real energy values submitted to the market. Nullable added to allow for data driven delete behaviour.
PortfolioName
string
Portfolio name which is unique to a participant company and may be shared among users registered with the same company.

Specification

The full machine-readable OpenAPI contract behind this narrative.

Source

miso-bidding-api-openapi.yml Raw ↑

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#Bidding
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API Details
ID
miso:miso-bidding-api
Base URL
https://public-api.misoenergy.org
Docs
https://www.misoenergy.org/markets-and-operations/RTDataAPIs/
Provider
MISO
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