MISO Live Binding Constraints
Current MISO real-time, sub-regional and reserve constraints in one-minute snapshots, with shadow prices and penalty-curve breakpoints.
Published by MISO real-time data APIs (opens in a new tab)Cadence: 1-minute snapshotsCongestion & ConstraintsMISO market
About this data
Each row is a constraint in one published snapshot, with its type, name, shadow price and penalty-curve breakpoints. A non-zero price is direct evidence the constraint is binding. The feed does not always supply a resolvable monitored facility or contingency, so some rows identify the constraint by name only.
What people use it for
- See what is binding in MISO right now
- Watch live reserve and sub-regional constraint prices
- Check penalty breakpoints on a binding constraint
Where to use it
In Ask the Grid
Ask about it, see it live
In ATG Data
Build with the full table
Latest data
Questions
- Which data provider has MISO Live Binding Constraints data?
- Ask the Grid has it, from MISO real-time data APIs. You can browse every row in Ask the Grid Data, query it with SQL or the Ask the Grid API, reach it from an AI assistant over MCP, or ask the grid agent about it in plain English.
- Where does MISO Live Binding Constraints come from?
- It comes from MISO real-time data APIs. This page links to the original publication, so any value can be checked against it.
- How do I download or query MISO Live Binding Constraints?
- Open the miso.live_constraints table in Ask the Grid Data to browse every row and run SQL against it, call it from code through the Ask the Grid API, or connect an MCP client. Full history can be delivered on a schedule to Snowflake, Databricks or your own storage.
- Can I ask questions about MISO Live Binding Constraints in plain English?
- Yes. The grid agent reads this data when a question needs it, for example "what is binding in miso right now", and every answer names the dataset it read.