# Redirect Observations — String Normalisation + Secondary-measure Weighted Mean

> Redirect Observations — String Normalisation + Secondary-measure Weighted Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-29).

Performs string normalisation and secondary-measure weighted mean analysis on up to 200 redirect observation records (redirect_count, final_status_code), returning 2 analytical reports.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-ib26-web-14-034?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-29
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/redirect-observations-string-normalisation-secondary-measure-weighted-f04c5e81
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_SXtN70CLBEuXzTYbc3MRx

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 redirect-observations-string-normalisation-secondary-measure-weighted-f04c5e81 -d '<json body>'
```

Example prompt: Can you run string normalisation and a secondary-measure weighted mean on these redirect observation rows for site groups A and B from October 2026 — I have redirect_count and final_status_code values for each row, up to 40 records, and I want the report based on the redirect_count field?

## When to prefer this

Choose this endpoint when you have tabular redirect observation data (with redirect_count and final_status_code columns) and need both string normalisation and a weighted mean analysis in a single paid call. It is best suited for offline batch analytical workflows on up to 200 rows where no live web lookups, predictions, or external enrichment are required. Prefer alternatives if you need real-time redirect monitoring, live HTTP status checking, or analysis of more than 200 rows at once.

## Known failure modes

- Submitting more than 200 rows returns an error or truncates input
- Missing required fields (row_id, site_group, date, redirect_count, final_status_code) cause validation failure
- Invalid date format (non YYYY-MM-DD) triggers pattern validation error
- Null values in both numeric fields may produce degenerate weighted mean output
- Invalid enum value for field selector (must be redirect_count or final_status_code) returns schema error
- Payment of 0.01 USDC not supplied or rejected blocks request

## How this service works

Redirect observations — String normalisation + Secondary-measure weighted mean: String normalisation + Secondary-measure weighted mean for supplied redirect observations records (redirect_count, final_status_code). 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 2 independent analytical reports: one applying string normalisation to the supplied redirect observation rows, and one computing a secondary-measure weighted mean on the selected field (redirect_count or final_status_code) across the submitted rows (up to 200 records). No external lookups or predictions are made — all analysis is performed on the supplied data using local analytical engines.

## Request schema (JSON Schema)

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

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/redirect-observations-string-normalisation-secondary-measure-weighted-f04c5e81/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)