Data
We release the data behind our papers.
- Open
- Download directly over HTTPS.
- Registered
- Accept the data use terms once, then download. No review step.
- Restricted
- Contains payloads that may include personal data. Requires a data use agreement; we reply within 10 business days.
Machine-readable index: /data/catalog.json. Query API: api.xsl.fyi/q.
Datasets
| Dataset | Access | Status | Coverage | Updated |
|---|---|---|---|---|
| AWS spot price history EC2 spot prices for every availability zone, instance type, and operating system, published monthly. | open | live | 2022-05 – now | Oct 1, 2026 |
Related data
- DScope cloud telescope data
Traffic from scanners contacting public cloud IP addresses, collected by DScope, a cloud-native interactive Internet telescope on AWS. Operated by Terrace Networks.