Overview
Resolve a legal citation (e.g. '410 U.S. 113') to its case. Returns case name, date filed, citation count, and precedential status for verification and precedent lookups.
Protocol
x402
Price
$0.0080
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
x402
Indexed
2026-03-28 19:49:20
Health
Status
healthy
Latency (p50)
169ms
Uptime (30d)
100.0%
Reliability Score
92/100
Last Checked
2026-03-29 01:56:39
Last Healthy
2026-03-29 01:56:39
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"queryParams": {
"citation": {
"description": "Citation text (e.g. 410 U.S. 113)",
"required": true,
"type": "string"
},
"limit": {
"description": "Max matches to return",
"type": "string"
},
"text": {
"description": "Alias for citation text",
"type": "string"
}
},
"type": "http"
}
Output Schema
{
"data": {
"citation": "410 U.S. 113",
"citations": [
{
"citation": "410 U.S. 113",
"clusterCount": 1,
"clusters": [
{
"caseName": "Roe v. Wade",
"citationCount": 5572,
"dateFiled": "1973-01-22",
"precedentialStatus": "Published"
}
]
}
],
"count": 1
},
"source": "CourtListener API",
"success": true
}
Recent Health Checks
| Time |
Status |
HTTP |
Latency |
Error |
| 2026-03-29 01:56:39 |
healthy |
402 |
252ms |
|
| 2026-03-29 01:20:23 |
healthy |
402 |
159ms |
|
| 2026-03-28 23:46:55 |
healthy |
402 |
169ms |
|
| 2026-03-28 23:05:47 |
healthy |
402 |
165ms |
|
| 2026-03-28 21:58:06 |
healthy |
402 |
161ms |
|
| 2026-03-28 21:07:32 |
healthy |
402 |
219ms |
|