Core Region Maximum and Minimum Net Positions by Hub, Day-Ahead (JAO Publication Tool)
jaopublicationtoolcore/max-net-positions
The maximum and minimum net positions of each bidding zone and hub in the Core region's day-ahead flow-based market coupling, from the Joint Allocation Office publication tool, for one hour of one delivery day: for every hub a minimum (min...) and maximum (max...) net position in megawatts, i.e. how much the zone could import or export at the limit of the flow-based domain. Needs a UTC date and hour; one row for the hour. An unpublished hour returns an empty list. Source: JAO Publication Tool (Core); served by Eden Engine; not an official JAO product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.
Data source
Data from the Joint Allocation Office (JAO) Publication Tool for the Core region (publicationtool.jao.eu/core). Served by Eden Engine; not an official JAO product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "jaopublicationtoolcore/max-net-positions" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "jaopublicationtoolcore/max-net-positions" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "jaopublicationtoolcore/max-net-positions", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "jaopublicationtoolcore/max-net-positions", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 25, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"date",
"hour_utc"
],
"properties": {
"date": {
"type": "string",
"pattern": "^[0-9]{4}-(0[1-9]|1[0-2])-(0[1-9]|[12][0-9]|3[01])$",
"description": "Delivery date in UTC, YYYY-MM-DD, for example 2026-10-22. The results for the next day are published during the day before; a date not yet published returns an empty list."
},
"hour_utc": {
"type": "string",
"pattern": "^([01][0-9]|2[0-3])$",
"description": "UTC hour of the delivery day as two digits, 00 to 23: 10 means 10:00 to 10:59 UTC. Four 15-minute rows per hour for the 15-minute datasets."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"data"
],
"properties": {
"data": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"dateTimeUtc"
],
"properties": {
"id": {
"type": "integer",
"description": "The row's identifier on the publication tool."
},
"dateTimeUtc": {
"type": "string",
"description": "Start of the period the row covers, UTC ISO 8601."
}
},
"description": "One hour: columns minALBE, maxALBE, minAT, maxAT and so on for every hub, megawatts.",
"additionalProperties": {
"type": [
"number",
"null"
],
"description": "One value per column, named after a border (border_FROM_TO), bidding zone or hub; megawatts unless the tool says otherwise. Null where the value is not published."
}
},
"description": "One row per hour (hourly resolution). Empty for an unpublished hour."
},
"messages": {
"description": "Service messages, null when there are none."
},
"rejected": {
"type": "boolean",
"description": "Whether the service rejected the request."
}
},
"description": "The publication tool's response envelope. Envelope fields: `rejected` is false for an accepted request and `messages` is null.",
"additionalProperties": true
}