Search the NCBI PubChem Substance database and return matching UIDs for query {q...
https://clonecho.builda.company/x402/s/ncbi-esearch-pcsubstanceOverview
Search the NCBI PubChem Substance database and return matching UIDs for query {q} via E-utilities. Query: ?q= Returns JSON.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
Base
Category
tools/search
Provider
clonecho
Source
bazaar
Indexed
2026-07-08 00:11:30
Health
Status
healthy
Latency (p50)
358ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-07-21 21:41:27
Last Healthy
2026-07-21 21:41:27
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
—
Facilitator
—
Input Schema
{
"discoverable": true,
"method": "GET",
"type": "http"
}
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-07-21 21:41:27 | healthy | 402 | 328ms | |
| 2026-07-21 17:25:58 | healthy | 402 | 325ms | |
| 2026-07-21 11:20:29 | healthy | 402 | 358ms | |
| 2026-07-21 07:44:22 | healthy | 402 | 376ms |