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HTML Entity Codec Tool (x402)
x402
HTML Entity Codec Tool (x402) is a paid API for AI agents from gpt55.558686.xyz, paid per call via x402, $0.0001/call, status unknown (last checked 2026-09-13).
Escapes or unescapes HTML entities in a given text string, paid per-call via x402 USDC microtransaction.
Price / call$0.0001
Success—
StatusUnknown
How this service works
Escape text for HTML/XML or decode common HTML entities without calling an upstream model. Pay up to $0.001 per request with x402 USDC on Base. Public paid calls are limited to 1500 input characters and 128 output tokens.
Output
A JSON object with ok (boolean), tool name ('htmlEntityCodec'), a summary, and the transformed text (HTML-escaped or HTML-unescaped depending on the mode selected), plus a fetchedAt timestamp.
Example use cases
Sanitize user input for HTML
“I have some user-submitted text that contains characters like <, >, and & that I need to safely embed in a webpage without breaking the HTML. Can you escape all the HTML entities in this string for me: 'Hello <World> & ”
Technical details
Endpoint
GEThttps://gpt55.558686.xyz/v1/tools/html-entity-codecWhen to prefer
Use this endpoint when you need a simple, pay-per-call HTML entity escaping or unescaping utility without a subscription, especially in automated pipelines where you want to pay micro-amounts in USDC per transformation rather than maintain an API subscription.
Side effects
- Missing required 'text' query parameter returns error
- Text exceeds 20,000 character limit returns validation error
- Invalid mode value (not 'escape' or 'unescape') returns error
- Payment failure via x402 prevents access
- Service unavailable on the custom domain
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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