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URL & Text Tools – Percent Encode/Decode
x402
URL & Text Tools – Percent Encode/Decode is a paid API for AI agents from url-text-tools.x402tookit.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-21).
Percent-encodes or decodes text as a URL component, path, query string, or form data (UTF-8), returning the transformed string with byte counts.
Price / call$0.02
Success—
StatusUnknown
How this service works
Percent-encode or decode text as URL component, path, query or form data (UTF-8), with byte counts.
Output
Returns the encoded or decoded text string along with the input byte count, output length, the mode used (component/path/query/form), the action performed (encode/decode), a summary, and metadata such as the timestamp. Optionally includes degraded status and disclaimer fields.
Example use cases
Encode user input for safe URL embedding
“I need to embed the text 'café au lait & croissants?' safely as a URL query parameter — can you percent-encode it in query mode?”
Decode a garbled percent-encoded string
“I've got this encoded URL chunk — '%E2%82%AC100%20off%20sale!' — can you decode it back to readable text?”
Encode form data with plus signs for spaces
“Encode 'hello world foo bar' as form data so spaces become plus signs instead of %20, using form mode.”
Technical details
Endpoint
GEThttps://url-text-tools.x402tookit.com/percent-encode?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need reliable, RFC-compliant percent-encoding or decoding of text for URL construction, especially when you need fine-grained control over the encoding context (component vs path vs query vs form). Prefer it over ad-hoc encoding in code when correctness of special characters (e.g. spaces as + in form mode, reserved characters in path vs query) matters and you want byte-level metadata about the transformation.
Side effects
- Missing required 'text' query parameter returns an error
- Text exceeding 2000 characters may be rejected or truncated
- Invalid 'mode' value (not component/path/query/form) may default to component or return an error
- Invalid 'action' value (not encode/decode) may default to encode
- Non-UTF-8 input may produce unexpected results
- Payment failure (402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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