Search academic papers across 240M+ publications via OpenAlex (free, no API key,...
https://api.x402node.dev/search/academicOverview
Search academic papers across 240M+ publications via OpenAlex (free, no API key, no rate-limit issues). Returns papers with title, authors, abstract, year, citation count, DOI, PDF link. Use ?q=YOUR_QUERY and limit=10. Built for research agents and literature review workflows.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
tools/search
Provider
x402node
Source
bazaar
Indexed
2026-05-28 19:24:38
Health
Status
healthy
Latency (p50)
447ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-09-09 23:49:12
Last Healthy
2026-09-09 23:49:12
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-09-09 23:49:12 | healthy | 402 | 447ms | |
| 2026-09-09 19:06:15 | healthy | 402 | 147ms | |
| 2026-09-09 12:30:43 | healthy | 402 | 757ms | |
| 2026-09-08 22:08:08 | healthy | 402 | 437ms | |
| 2026-09-08 11:13:06 | healthy | 402 | 433ms | |
| 2026-09-08 09:27:20 | healthy | 402 | 1286ms | |
| 2026-09-07 16:43:56 | healthy | 402 | 435ms |