# Textarea Defaults — Duplicate Value Report

> Textarea Defaults — Duplicate Value Report is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-11).

Scans a webpage or HTML snippet for textarea elements and reports duplicate default values, filtered by a search term and a specific attribute/value pair.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-web-textareas-duplicates?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-11
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/textarea-defaults-duplicate-value-report-b448cb35
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DRjII0_6rNh1StPLv01CP

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 textarea-defaults-duplicate-value-report-b448cb35 -d '<json body>'
```

Example prompt: Check the page at https://example.com/contact for any duplicate default values in textarea elements that have the attribute 'id' equal to 'message', searching for the term 'contact', and compare against these previous texts: ['Old message text'].

## When to prefer this

Use this endpoint when you need to quickly audit static HTML pages or snippets for duplicate textarea default values without JavaScript rendering, particularly when filtering by a specific attribute and comparing against a known list of previously seen values. Prefer this over general-purpose scrapers when you need a targeted, low-cost duplicate detection report specifically for textarea form elements.

## Known failure modes

- URL is unreachable or returns a non-200 status — report will fail or return empty
- HTML is malformed or no textarea elements are found — empty duplicate report returned
- JavaScript-rendered content not captured — only static HTML is parsed, dynamic textareas may be missed
- Term or attribute pattern does not match any textarea elements — empty result
- HTML payload exceeds 100,000 character limit — request rejected
- previous_texts array exceeds 200 items — request rejected

## How this service works

Textarea defaults — Duplicate value report: Duplicate value report for Textarea defaults. One public HTTPS page or supplied HTML; static parsing, no JavaScript rendering, login or access bypass. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one bounded duplicate value report result.

## Output

Returns a bounded duplicate value report identifying which textarea default values on the given page or HTML are duplicates, matched against the provided search term, attribute filter, and list of previously seen texts.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "url": {
   "type": "string",
   "default": "",
   "maxLength": 2048
  },
  "html": {
   "type": "string",
   "default": "<!doctype html><html><head></head><body><textarea id=\"sample\" data-kind=\"example\">Example product guide</textarea></body></html>",
   "maxLength": 100000
  },
  "term": {
   "type": "string",
   "default": "product",
   "maxLength": 100,
   "minLength": 1
  },
  "attribute": {
   "type": "string",
   "default": "id",
   "pattern": "^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$",
   "maxLength": 50
  },
  "previous_texts": {
   "type": "array",
   "items": {
    "type": "string",
    "default": "",
    "maxLength": 1000
   },
   "default": [
    "Older example"
   ],
   "maxItems": 200,
   "minItems": 0
  },
  "attribute_value": {
   "type": "string",
   "default": "sample",
   "maxLength": 200
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/textarea-defaults-duplicate-value-report-b448cb35/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)