# Sensor Calibration Measurements – String Normalisation

> Sensor Calibration Measurements – String Normalisation is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-13).

Normalises string fields in sensor calibration measurement records (up to 200 rows) and returns a local descriptive analytics report.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ar-analytics-sensor-calibration-normalise?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-13
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sensor-calibration-measurements-string-normalisation-e00ca5bb
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FyvZji9Rp-jRpXMRwAjba

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 sensor-calibration-measurements-string-normalisation-e00ca5bb -d '<json body>'
```

Example prompt: Can you run a string normalisation report on my sensor calibration data? I have about 50 rows with fields for row ID, device name (like 'group-a' or 'group-b'), calibration date, reference value, and measured value — I need the strings cleaned up and a descriptive analytics summary back.

## When to prefer this

Choose this endpoint when you need to normalise string fields in sensor calibration measurement records and receive a descriptive analytics report in return, without any external enrichment, forecasting, or cross-dataset joins. It is ideal for pre-processing batches of up to 200 calibration rows (device name, date, reference/measured values) before loading into a downstream QA or analytics system.

## Known failure modes

- Fewer than 1 row submitted returns a validation error
- More than 200 rows submitted exceeds the maxItems limit and is rejected
- Rows missing required fields (row_id, device, date, reference_value, measured_value) cause schema validation failure
- Date strings not matching YYYY-MM-DD pattern are rejected
- Numeric values outside ±1,000,000,000,000 range are rejected
- Payment failure (insufficient USDC balance) results in 402 response

## How this service works

Sensor calibration measurements - String normalisation: String normalisation for Sensor calibration measurements. Up to 200 supplied typed records. Local descriptive analytics; no enrichment or forecast. One of 25 new profiles across 20 shared operations in this industry. 0.01 USDC includes one bounded string normalisation report.

## Output

A bounded string normalisation report covering the submitted sensor calibration records, including descriptive local analytics on the normalised string fields across up to 200 rows. No external enrichment or forecasting is included.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sensor-calibration-measurements-string-normalisation-e00ca5bb/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)