# Price Basket Observations — Duplicate Key Report + Numeric Interval Filter

> Price Basket Observations — Duplicate Key Report + Numeric Interval Filter is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-26).

Runs two local analytical reports on price basket observation data: detects duplicate row keys and filters records by a numeric interval on item_price or quantity_weight fields.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-economics-07-059?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-26
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/price-basket-observations-duplicate-key-report-numeric-interval-filter-a6bc0474
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_9ISWkkgLrJ4GeLwU-5PLk

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 price-basket-observations-duplicate-key-report-numeric-interval-filter-a6bc0474 -d '<json body>'
```

Example prompt: Check my price basket observations for duplicate row IDs and also filter records where item_price is between 5 and 50 — here are the rows: row-1 group-a 2026-10-01 item_price=10 quantity_weight=1, row-2 group-b 2026-10-02 item_price=20 quantity_weight=2, row-3 group-a 2026-10-01 item_price=15 quantity_weight=3, row-4 group-b 2026-10-04 item_price=30 quantity_weight=4.

## When to prefer this

Choose this endpoint when you need to simultaneously check for duplicate row identifiers and filter records by a numeric range on price basket observation data (item_price or quantity_weight), with up to 200 rows per call at a flat $0.01 USDC. Ideal for lightweight data quality checks on economics datasets without needing a full data pipeline or external analytical service.

## Known failure modes

- Fewer than 1 row submitted — validation error
- More than 200 rows submitted — exceeds limit error
- Invalid date format (not YYYY-MM-DD) — schema validation failure
- row_id missing or empty — required field error
- minimum greater than maximum — may return empty filter results or logic error
- Invalid field enum value (not item_price or quantity_weight) — schema rejection
- Payment not included or insufficient — x402 payment required response

## How this service works

Price basket observations — Duplicate key report + Numeric interval filter: Duplicate key report + Numeric interval filter for supplied price basket observations records (item_price, quantity_weight). Up to 200 rows; 2 independent reports using shared local analytical engines. No live lookup, prediction, professional assessment or external action. 0.01 USDC includes 2 supplied-data reports for up to 200 rows.

## Output

Returns two independent reports for the submitted rows: (1) a duplicate key report identifying any row_ids that appear more than once, and (2) a numeric interval filter report listing rows where the selected field (item_price or quantity_weight) falls within the specified minimum–maximum range. Up to 200 rows processed per call.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "region",
     "date",
     "item_price",
     "quantity_weight"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "region": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "item_price": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "quantity_weight": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "region": "group-a",
     "row_id": "row-1",
     "item_price": 10,
     "quantity_weight": 1
    },
    {
     "date": "2026-10-02",
     "region": "group-b",
     "row_id": "row-2",
     "item_price": 20,
     "quantity_weight": 2
    },
    {
     "date": "2026-10-03",
     "region": "group-a",
     "row_id": "row-3",
     "item_price": 15,
     "quantity_weight": 3
    },
    {
     "date": "2026-10-04",
     "region": "group-b",
     "row_id": "row-4",
     "item_price": 30,
     "quantity_weight": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "item_price",
    "quantity_weight"
   ],
   "type": "string",
   "default": "item_price"
  },
  "maximum": {
   "type": "number",
   "default": 100,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": 0,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/price-basket-observations-duplicate-key-report-numeric-interval-filter-a6bc0474/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)