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AgentsTools Name/Address Fuzzy Matcher
x402
AgentsTools Name/Address Fuzzy Matcher is a paid API for AI agents from api.agentstools.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-14).
Fuzzy-match two names or addresses and return a 0-100 similarity score with a match decision, using entity-type-aware normalization and multi-component scoring.
Price / call$0.01
Success—
StatusUnknown
How this service works
Fuzzy-match two names or addresses and return a 0-100 similarity score with a match decision. Normalizes legal forms, business stop-words, person titles and address abbreviations BEFORE the fuzzy compare, then fuses token, prefix, phonetic and edit similarity. Returns the score, the per-component scores, the normalized forms and is_match. Similarity indicators, not authoritative identity resolution.
Output
Returns a JSON object containing: the 0-100 similarity score, a boolean is_match decision, per-component scores (token, prefix, phonetic, edit distance), the normalized forms of both input strings, and the entity type used for normalization.
Example use cases
Example prompt
“Can you check if 'International Business Machines Corp.' and 'IBM Corporation' are the same company — treat them as company names and tell me the similarity score?”
Technical details
Endpoint
GEThttps://api.agentstools.dev/match/nameWhen to prefer
Use this endpoint when you need to compare exactly two strings for similarity with entity-type-aware normalization (e.g. stripping 'LLC', 'Inc', 'Dr.' before comparing) and want a fused multi-signal score with an explicit match/no-match decision. Prefer this over generic string-distance functions when working with business names, personal names, addresses, or product names where legal suffixes and abbreviations would otherwise distort similarity. Not suitable for authoritative identity resolution or large-scale batch deduplication tasks.
Side effects
- Missing required query parameters 'a' or 'b' returns a 400 error
- Invalid 'type' enum value returns a 422 validation error
- Empty strings for 'a' or 'b' may return a low score or error
- min_score outside 0-100 range may return a validation error
- Payment not provided or rejected returns a 402 Payment Required
- Service unavailable returns a 503 error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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