the402 endpoint detail

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textdistance.openverbs.com v1 hamming

https://textdistance.openverbs.com/v1/hamming

no payment challenge

Hamming distance — the number of positions at which two EQUAL-LENGTH strings differ — plus a normalized similarity. Strings of unequal length are a clean 400.

Bazaar lists this endpoint, but when we called it we got HTTP 404 instead of a payment challenge.
Price
4000 atomic
Network
not established
Pay to
-
Spec dialect
-
Transport
-
HTTP method
POST
Response latency
229 ms
Payment options
0 usable of 0
Last checked
2026-09-06T01:20:30.597Z (37d ago)
Category
other

Re-check it yourself:
curl "https://api.the402.dev/validate?url=https%3A%2F%2Ftextdistance.openverbs.com%2Fv1%2Fhamming"