# Energy Readings Keyed Dataset Comparison

> Energy Readings Keyed Dataset Comparison is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Compares two keyed sets of energy reading records (kWh and cost by meter and date) and returns numeric and data-quality comparison results.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-sector-analytics-energy-readings-compare?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/energy-readings-keyed-dataset-comparison-a1048eaf
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_kJkc_vGmK10w7GOY63kgL

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability energy-readings-keyed-dataset-comparison-a1048eaf -d '<json body>'
```

Example prompt: Compare these two sets of energy meter readings for me — I have a primary dataset and a revised dataset, each with meter IDs, dates, kWh, and cost values — and tell me where they differ numerically and flag any data quality issues.

## When to prefer this

Use this endpoint when you need a fast, local numeric comparison between two keyed sets of energy meter readings (up to 200 records each), with data-quality flagging included, at low cost per call. Prefer this over general-purpose analytics when your data is already structured by meter, date, kWh, and cost and you need a deterministic row-by-row keyed comparison rather than forecasting or external enrichment.

## Known failure modes

- Missing required fields (row_id, meter, date, kwh, cost) causes validation error
- Date format not matching YYYY-MM-DD pattern rejected
- More than 200 rows in either dataset exceeds maxItems limit
- Empty primary dataset (minItems 1 not met) causes error
- row_id exceeding 80 characters rejected
- Payment not completed results in 402 response

## How this service works

Energy readings - Keyed dataset comparison: Keyed dataset comparison for Energy readings. Up to 200 supplied typed records. Local numeric and data-quality processing; no external enrichment or forecasting. One of 25 profiles or calculations across 20 shared operations in this sector. 0.01 USDC includes one bounded keyed dataset comparison deliverable.

## Output

Returns a bounded keyed dataset comparison deliverable covering numeric differences and data-quality flags across up to 200 matched energy reading records (keyed by row_id, meter, and date), comparing kWh and cost fields between the two supplied datasets. No external enrichment or forecasting is included.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "meter",
     "date",
     "kwh",
     "cost"
    ],
    "properties": {
     "kwh": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "cost": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "meter": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "kwh": 10,
     "cost": 1,
     "date": "2026-10-01",
     "meter": "group-a",
     "row_id": "row-1"
    },
    {
     "kwh": 20,
     "cost": 2,
     "date": "2026-10-02",
     "meter": "group-b",
     "row_id": "row-2"
    },
    {
     "kwh": 15,
     "cost": 3,
     "date": "2026-10-03",
     "meter": "group-a",
     "row_id": "row-3"
    },
    {
     "kwh": 30,
     "cost": 4,
     "date": "2026-10-04",
     "meter": "group-b",
     "row_id": "row-4"
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "other": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "meter",
     "date",
     "kwh",
     "cost"
    ],
    "properties": {
     "kwh": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "cost": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "meter": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "kwh": 10,
     "cost": 1,
     "date": "2026-10-01",
     "meter": "group-a",
     "row_id": "row-1"
    },
    {
     "kwh": 21,
     "cost": 2,
     "date": "2026-10-02",
     "meter": "group-
… (truncated)
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/energy-readings-keyed-dataset-comparison-a1048eaf/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)