Machine Shop

caution grade B Base found on thirdweb found on PayAI found on x402scan confidence 0.71
https://api.pay-forge.online/v1/compare-text
Claim this service
Advertised description
Compare text using deterministic, case-insensitive bag-of-words token-overlap similarity for lexical duplicate screening. Lowercase each input and tokenize with Python Unicode regex \w+ (letters, digits and…Show more ▾Show less ▴Compare text using deterministic, case-insensitive bag-of-words token-overlap similarity for lexical duplicate screening. Lowercase each input and tokenize with Python Unicode regex \w+ (letters, digits and underscores). Count repeated tokens. Similarity = sum(min(count_a(token),count_b(token))) / max(words_a,words_b,1), rounded to four decimal places. Returns exactly similarity in [0,1], words_a and words_b. Word order and punctuation are ignored; both token-empty inputs score 0, even when equal. Does not measure semantic similarity, Levenshtein edit distance, cosine similarity, or produce a text diff. POST application/json with a and b. Limit: 50000 input Unicode characters per request; for comparison, the lengths of a and b are added. Empty strings are accepted. Extra JSON properties are ignored. Errors after payment verification: 413 for the character limit; 422 for missing/non-string fields or malformed JSON, and for URL parsing errors. Unpaid calls return 402 with a base64 JSON PAYMENT-REQUIRED header before input validation. Handler error responses are not settled.
(Provider-supplied: an unverified claim, not checked by us. The trust grade above is our independent measurement.)
30-day uptime
96.5%
Avg latency (EU)
603 ms
moderate · measured from a single EU vantage point; includes network round-trip distance to the endpoint; a geographically distant endpoint reads slower even when its server is fast, so it is only lightly weighted in the score
Confidence
0.71
full-density score
Advertised price
$0.004
USDC
Price stability
2 changes
last 30 days
Probes (30d)
57
full record · up to 48/day
More details ▾
Endpoint ID269747
Pay on Base$0.004 USDC · to 0xd8dd…4cb5 ↗
First seen2026-10-18
Last probed2026-10-30
Statuslisted
Snapshot computed2026-10-30 06:29 UTC (free snapshot, recomputed at least every 24h)
Why this verdict?2 warnings
A wallet payment page opens first; approve the USDC payment and the full JSON report loads right in your browser. Want a taste first? Read a free full sample report.
This page is the free cached snapshot (computed 5 hours ago, refreshed at least every 24h). Here's what the paid API adds.
  • ✓Live re-probe at decision time
    The score is computed the moment you ask, not up to 24h ago.
  • ✓Instant snapshot refresh
    Every paid call rewrites this page, the badge and the card immediately.
  • ✓The full “why”, machine-readable
    Confidence band, component breakdown, every risk flag with its evidence.
  • ✓On-chain settlement proof
    Real USDC volume and distinct payers behind the pay-to wallet.
  • ✓90-day raw history
    Every listing, price and payTo change, every probe result.
  • ✓Ranked better alternatives
    Higher-scored endpoints serving the same function, when they exist.
  • ✓Change & liveness alerts
    PayTo/price moves, spec regressions, downtime; 5-minute probes while watched.
$npx -y x402-trust-mcpGive your agents the tools to do all of this for you, with one install. Agents use the x402_trust_score MCP tool or POST /v1/x402-trust directly (pay-per-call over x402, from $0.005).