api.kadec0.xyz
api.kadec0.xyzprotocol: x402first seen 5h ago
Academic and scientific paper search API. Search research papers and scholarly literature across arXiv, PubMed, OpenAlex, Crossref, and Semantic Scholar in one call, deduplicated into a ranked result set — title, authors, year, venue, abstract, citation count, DOI, and direct PDF link. Query by keyword or restrict to a single source (arxiv search, pubmed search, crossref, openalex, semantic scholar); filter by year range; sort by relevance, recency, or citations. Keyless.
Endpoints
33
Uptime · 24h
100.0%
429 / 429 probes
Avg latency · 24h
299 ms
p90 651 ms
Total calls
—
Healthy probes · last 24h
6 hour buckets · hover for per-bucket stats
Endpoints
Ordered: active first, healthy first, cheapest first. Up to 200 shown.
| Endpoint | Method | Price | Network | Last status | Latency | Probed |
|---|---|---|---|---|---|---|
| https://api.kadec0.xyz/v1/weather | GET | 0.005000 USDC | eip155:8453 | 402 | 195 ms | 12m ago |
| https://api.kadec0.xyz/v1/usgs-quakes | GET | 0.005000 USDC | eip155:8453 | 402 | 289 ms | 12m ago |
| https://api.kadec0.xyz/v1/token-price | GET | 0.0100 USDC | eip155:8453 | 402 | 637 ms | 12m ago |
| https://api.kadec0.xyz/v1/nutrition | GET | 0.0100 USDC | eip155:8453 | 402 | 222 ms | 12m ago |
| https://api.kadec0.xyz/v1/stackoverflow | GET | 0.0100 USDC | eip155:8453 | 402 | 243 ms | 16m ago |
| https://api.kadec0.xyz/v1/cve | GET | 0.0100 USDC | eip155:8453 | 402 | 697 ms | 12m ago |
| https://api.kadec0.xyz/v1/trending-coins | GET | 0.0100 USDC | eip155:8453 | 402 | 658 ms | 12m ago |
| https://api.kadec0.xyz/v1/gas-oracle | GET | 0.0100 USDC | eip155:8453 | 402 | 621 ms | 12m ago |
| https://api.kadec0.xyz/v1/geocode | GET | 0.0100 USDC | eip155:8453 | 402 | 260 ms | 12m ago |
| https://api.kadec0.xyz/v1/hackernews | GET | 0.0100 USDC | eip155:8453 | 402 | 225 ms | 16m ago |
| https://api.kadec0.xyz/v1/author-search | GET | 0.0200 USDC | eip155:8453 | 402 | 283 ms | 12m ago |
| https://api.kadec0.xyz/v1/defi-tvl | GET | 0.0200 USDC | eip155:8453 | 402 | 196 ms | 12m ago |
| https://api.kadec0.xyz/v1/domain-info | GET | 0.0200 USDC | eip155:8453 | 402 | 569 ms | 12m ago |
| https://api.kadec0.xyz/v1/fda | GET | 0.0200 USDC | eip155:8453 | 402 | 192 ms | 12m ago |
| https://api.kadec0.xyz/v1/github | GET | 0.0200 USDC | eip155:8453 | 402 | 206 ms | 16m ago |
| https://api.kadec0.xyz/v1/papers | GET | 0.0200 USDC | eip155:8453 | 402 | 216 ms | 12m ago |
| https://api.kadec0.xyz/v1/recalls | GET | 0.0200 USDC | eip155:8453 | 402 | 370 ms | 15m ago |
| https://api.kadec0.xyz/v1/stablecoins | GET | 0.0200 USDC | eip155:8453 | 402 | 216 ms | 17m ago |
| https://api.kadec0.xyz/v1/yield-pools | GET | 0.0300 USDC | eip155:8453 | 402 | 216 ms | 16m ago |
| https://api.kadec0.xyz/v1/related-papers | GET | 0.0300 USDC | eip155:8453 | 402 | 211 ms | 12m ago |
| https://api.kadec0.xyz/v1/scrape | GET | 0.0300 USDC | eip155:8453 | 402 | 275 ms | 16m ago |
| https://api.kadec0.xyz/v1/serp | GET | 0.0300 USDC | eip155:8453 | 402 | 186 ms | 16m ago |
| https://api.kadec0.xyz/v1/youtube | GET | 0.0300 USDC | eip155:8453 | 402 | 658 ms | 16m ago |
| https://api.kadec0.xyz/v1/paper-details | GET | 0.0300 USDC | eip155:8453 | 402 | 229 ms | 12m ago |
| https://api.kadec0.xyz/v1/dns-propagation | GET | 0.0300 USDC | eip155:8453 | 402 | 236 ms | 12m ago |
| https://api.kadec0.xyz/v1/permits | GET | 0.0300 USDC | eip155:8453 | 402 | 189 ms | 12m ago |
| https://api.kadec0.xyz/v1/paper-fulltext | GET | 0.0400 USDC | eip155:8453 | 402 | 210 ms | 12m ago |
| https://api.kadec0.xyz/v1/whois-bulk | GET | 0.0500 USDC | eip155:8453 | 402 | 721 ms | 17m ago |
| https://api.kadec0.xyz/v1/sec-edgar | GET | 0.0500 USDC | eip155:8453 | 402 | 191 ms | 12m ago |
| https://api.kadec0.xyz/v1/congress-trades | GET | 0.0500 USDC | eip155:8453 | 402 | 301 ms | 12m ago |
| https://api.kadec0.xyz/v1/market-sentiment | GET | 0.0500 USDC | eip155:8453 | 402 | 205 ms | 16m ago |
| https://api.kadec0.xyz/v1/website-audit | GET | 0.0800 USDC | eip155:8453 | 402 | 201 ms | 16m ago |
| https://api.kadec0.xyz/v1/enrich | GET | 0.1500 USDC | eip155:8453 | 402 | 196 ms | 16m ago |