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Damerau-Levenshtein Scorer
x402
Damerau-Levenshtein Scorer is a paid API for AI agents from kihustle.tech, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Computes the Damerau-Levenshtein edit distance score between two input strings
Price / call$0.002
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object with a 'result' field containing the computed Damerau-Levenshtein score and a 'status' field confirming success. The score reflects the minimum number of single-character edits (insertions, deletions, substitutions, and transpositions) needed to transform text_a into text_b.
Example use cases
Typo detection in user input
“Can you check how similar 'recieve' is to 'receive' using Damerau-Levenshtein scoring so I know if it's a likely typo?”
Fuzzy name deduplication pipeline
“I have two customer name strings 'Jon Smith' and 'John Smyth' — score their edit distance so I can decide if they're duplicates in my database.”
Password similarity enforcement
“Score the edit distance between a user's old password 'P@ssw0rd1' and their new one 'P@ssw0rd2' to check if they're too similar to allow.”
Technical details
Endpoint
POSThttps://kihustle.tech/nexus/api/v1/damerau-levenshtein-scorerWhen to prefer
Choose this endpoint when you need an edit distance metric that includes transpositions (swapping adjacent characters) as a primitive operation, which standard Levenshtein does not support. It is ideal for typo detection, fuzzy deduplication, spell-check scoring, and any NLP pipeline where transpositions are linguistically meaningful. Prefer over Levenshtein when detecting common keyboard transposition errors like 'teh' vs 'the'.
Side effects
- Missing or null text_a or text_b fields — likely returns error or unexpected result
- Very long strings may increase latency or hit size limits
- Non-string inputs may cause parsing errors
- Network timeout if the service is under load
- Payment failure (x402) if USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text_a | string | |
| text_b | string |
Output
Schema · Response
{
"type": "json",
"example": {
"result": "processed",
"status": "success"
}
}Tags
x402
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