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ThaiKit Thai Text Normalizer
x402
ThaiKit Thai Text Normalizer is a paid API for AI agents from api.thaikit.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-11-03).
Cleans and normalizes Thai text by fixing encoding artifacts, misplaced tone marks, duplicate marks, invisible characters, and space issues, with optional digit conversion
Price / call$0.005
Success—
StatusUnknown
How this service works
Clean up Thai text that looks right but is stored wrongly, which breaks search, matching and deduplication: joins ํ + า into ำ, เเ into แ, reorders misplaced tone marks, removes duplicated marks, zero-width and other invisible characters, fixes odd spaces, and optionally converts Thai/Arabic digits. Returns every fix made. Body: {"text": "...", "digits": "keep|arabic|thai"} (max 5000 chars)
Output
Returns the normalized Thai text with all fixes applied, along with a list describing every correction made — such as เเ→แ merges, ํา joins into ำ, tone mark reorderings, removed zero-width or invisible characters, fixed spaces, and any digit conversions performed.
Example use cases
Pre-indexing Thai search pipeline
“Before we push this batch of Thai product names to Elasticsearch, clean up each one — fix any เเ vs แ issues, reorder misplaced tone marks, and strip invisible characters so search and deduplication actually work correctly.”
Normalize Thai invoice text
“I scraped Thai invoice data and the text looks right visually but breaks when I try to match it against our database. Can you normalize this Thai string and convert any Thai numerals like ๑๒๓ to Arabic digits so matching works?”
Deduplicate Thai customer records
“We have duplicate Thai customer names that look identical on screen but aren't matching in our system. Can you normalize these Thai name strings so identical-looking ones produce the same canonical form for deduplication?”
Technical details
Endpoint
POSThttps://api.thaikit.dev/normalize?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to canonicalize Thai text before storage, search indexing, string matching, or deduplication, especially when source data comes from OCR, copy-paste, or mixed keyboard inputs that may contain visually identical but byte-different representations of Thai characters. It is the right choice when you need an audit trail of exactly what was fixed.
Side effects
- Text exceeds 5000 character limit — request rejected
- Invalid digits enum value — validation error returned
- Non-Thai or empty text — may return unchanged with no fixes listed
- Network timeout on large complex strings
- Payment failure via x402 protocol — call blocked
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Thai text to clean |
| digits | string | keep (default), arabic (๑ -> 1) or thai (1 -> ๑) |
Tags
x402
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