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Textarea Defaults — Empty Value Report
x402
Textarea Defaults — Empty 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).
Statically parses an HTML page or supplied HTML string to report which textarea elements have empty default values, filtered by attribute and search term.
Price / call$0.01
Success—
StatusUnknown
How this service works
Textarea defaults — Empty value report: Empty 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 empty value report result.
Output
Returns a bounded empty value report identifying which textarea elements on the parsed page have empty default values, filtered by the specified attribute name, attribute value, and search term, along with relevant metadata about the matched elements.
Example use cases
Audit form fields for missing defaults
“I have this HTML form and I want to know which textareas with the attribute 'name' equal to 'feedback' are missing default content — can you check it for me? Here's the HTML: <!doctype html><html><body><textarea name="feedback"></textarea><textarea name="feedback">Some text</textarea></body></html>”
Scan public page for empty textareas
“Can you fetch https://example.com/contact and report which textarea elements that match the term 'message' and have the attribute 'class' set to 'input-field' are currently empty?”
Compare textarea defaults against prior values
“I want to check this HTML snippet for textareas with id 'notes' matching the term 'guide' that now have empty values, and compare against my previous texts list: ['Old note', 'Prior guide text'] — here's the HTML: <!doctype html><html><body><textarea id="notes"></textarea></body></html>”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-bx-web-textareas-empty?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a lightweight, static check of textarea default values on a known HTML page or snippet, particularly when filtering by a specific attribute and term. Ideal for CI/CD audits, accessibility checks, or form validation pipelines where JavaScript rendering is not required and cost must be kept minimal ($0.01 per call).
Side effects
- URL is unreachable or returns a non-200 status, resulting in no content to parse
- HTML exceeds the 100,000 character limit and is rejected
- Attribute name does not match the pattern ^[a-zA-Z][a-zA-Z0-9:_-]{0,49}$ causing validation failure
- Term is missing or shorter than 1 character, triggering a validation error
- No textareas match the given attribute/value/term combination, resulting in an empty report
- JavaScript-rendered content is not parsed since only static HTML is analyzed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| url | string | |
| html | string | |
| term | string | |
| attribute | string | |
| previous_texts | array | |
| attribute_value | string |
Tags
x402
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