Text Similarity
text-similarity.x402tookit.com · 10 paid endpoints · listed 2026-11-02
Diff of two short texts into equal, deleted and inserted lines or words, with counts and a similarity ratio.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | text-similarity.x402tookit.com/cosine-tokens Cosine similarity of the word-count vectors of two texts, with shared terms and vector norms. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/edit-distance Levenshtein and Damerau-Levenshtein edit distance (restricted and unrestricted) between two texts, with a 0 to 1 similarity. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/fuzzy-rank Rank up to 50 candidates against a query by Jaro-Winkler, Levenshtein, Dice or cosine, best first, with scores. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/hamming Hamming distance between two equal-length strings (text or binary), with the differing positions. Unequal lengths are undefined. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/jaro-winkler Jaro and Jaro-Winkler similarity of two short strings (names), with matches, transpositions and prefix boost. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/lcs Longest common subsequence and longest common substring of two texts, with their lengths and a 0 to 1 ratio. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/metaphone Original Metaphone (Philips 1990, not Double) phonetic key of an English word, with optional second word to compare. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/ngram-overlap Dice and Jaccard n-gram overlap of two texts by character or word, as sets and as multisets. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/soundex American Soundex code of a name (R163 for Robert), with an optional second name to test whether they sound alike. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | text-similarity.x402tookit.com/text-diff Diff of two short texts into equal, deleted and inserted lines or words, with counts and a similarity ratio. | $0.02 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
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x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/text-similarity.x402tookit.com