Longest common subsequence and longest common substring of two texts, with their...
https://text-similarity.x402tookit.com/lcsOverview
Longest common subsequence and longest common substring of two texts, with their lengths and a 0 to 1 ratio.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Text Similarity
Source
bazaar
Indexed
2026-10-20 21:22:34
Health
Status
healthy
Latency (p50)
561ms
Uptime (30d)
87.5%
Reliability Score
83.8/100
Last Checked
2026-10-28 06:44:55
Last Healthy
2026-10-28 06:44:55
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"a": "AGGTAB",
"b": "GXTXAYB"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-12T00:50:07.672Z",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"ignoreCase": false,
"lengthA": 6,
"lengthB": 7,
"notChecked": [
"when several longest answers tie, only one is returned (the earliest in the first text for the substring)",
"meaning: shared characters are not shared ideas",
"…1 more"
],
"ratio": 0.5714,
"reasons": [
"Ratio is subsequence length divided by the longer text's length."
],
"source": "computed locally (classic dynamic programming)",
"subsequence": "GTAB",
"subsequenceLength": 4,
"substring": "A",
"substringLength": 1,
"substringStartA": 0,
"substringStartB": 4,
"summary": "Longest common subsequence 4 (\"GTAB\"), longest common substring 1 (\"A\").",
"verdict": "SHARED"
},
"type": "json"
}