# Temperature Observations — Numeric Interval Filter + Base-100 Index

> Temperature Observations — Numeric Interval Filter + Base-100 Index is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Filters temperature observation rows by a numeric range and computes a base-100 index series for up to 200 supplied records, returning two analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-weather-01-128?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/temperature-observations-numeric-interval-filter-base-100-index-144036a3
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_f0I_E2-pFrxawjOSYYIQG

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 temperature-observations-numeric-interval-filter-base-100-index-144036a3 -d '<json body>'
```

Example prompt: I have 50 temperature observation rows with station group, date, temperature_c, and observation_count — can you filter them to only keep rows where temperature_c is between 5 and 30, and also compute a base-100 index starting from row 0?

## When to prefer this

Choose this endpoint when you have pre-collected temperature observation records (up to 200 rows) and need both a numeric interval filter and a base-100 normalization in a single call. It is not a live weather data source — use it for offline or batch analytical processing of your own temperature datasets. Ideal when you need two complementary reports (range filter + indexed series) from the same data submission in one low-cost operation.

## Known failure modes

- Fewer than 1 row supplied returns a validation error
- More than 200 rows submitted exceeds the maxItems limit
- base_index value out of bounds for the supplied row array
- Invalid date format (not YYYY-MM-DD) causes schema rejection
- Null values in temperature_c or observation_count may cause incomplete index computation
- minimum greater than maximum produces an empty filtered result set

## How this service works

Temperature observations — Numeric interval filter + Base-100 series: Numeric interval filter + Base-100 series for supplied temperature observations records (temperature_c, observation_count). 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 analytical reports: (1) the subset of input rows whose selected numeric field (temperature_c or observation_count) falls within the specified [minimum, maximum] interval, and (2) a base-100 indexed series for all rows relative to the specified base_index row, covering up to 200 input records.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "rows": {
   "type": "array",
   "items": {
    "type": "object",
    "required": [
     "row_id",
     "station_group",
     "date",
     "temperature_c",
     "observation_count"
    ],
    "properties": {
     "date": {
      "type": "string",
      "default": "",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10
     },
     "row_id": {
      "type": "string",
      "default": "",
      "maxLength": 80,
      "minLength": 1
     },
     "station_group": {
      "type": "string",
      "default": "",
      "maxLength": 80
     },
     "temperature_c": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     },
     "observation_count": {
      "type": [
       "number",
       "null"
      ],
      "maximum": 1000000000000,
      "minimum": -1000000000000
     }
    },
    "additionalProperties": false
   },
   "default": [
    {
     "date": "2026-10-01",
     "row_id": "row-1",
     "station_group": "group-a",
     "temperature_c": 10,
     "observation_count": 1
    },
    {
     "date": "2026-10-02",
     "row_id": "row-2",
     "station_group": "group-b",
     "temperature_c": 20,
     "observation_count": 2
    },
    {
     "date": "2026-10-03",
     "row_id": "row-3",
     "station_group": "group-a",
     "temperature_c": 15,
     "observation_count": 3
    },
    {
     "date": "2026-10-04",
     "row_id": "row-4",
     "station_group": "group-b",
     "temperature_c": 30,
     "observation_count": 4
    }
   ],
   "maxItems": 200,
   "minItems": 1
  },
  "field": {
   "enum": [
    "temperature_c",
    "observation_count"
   ],
   "type": "string",
   "default": "temperature_c"
  },
  "maximum": {
   "type": "number",
   "default": 100,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": 0,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "base_index": {
   "type": "integer",
   "default": 0,
   "maximum": 199,
   "minimum": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/temperature-observations-numeric-interval-filter-base-100-index-144036a3/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)