Crossref: DOI Lookup
https://api.lightningenable.com/l402/proxy/crossref-doi-ecfd/lookupDOI metadata with normalized authors, publisher info, license, and citation data
Reliability & health
Uptime and response time from our own unpaid probes, plus the reliability score built from them.
Uptime
100.0% avgResponse time
p50 434ms · p95 1654msData table
| Bucket | Uptime | Probes | Response time |
|---|---|---|---|
| 8/15/2026, 12:00:00 PM | 100% | 1 | 216ms |
| 8/15/2026, 2:00:00 PM | 100% | 1 | 197ms |
| 8/15/2026, 3:00:00 PM | 100% | 1 | 1647ms |
| 8/15/2026, 4:00:00 PM | 100% | 1 | 435ms |
| 8/15/2026, 5:00:00 PM | 100% | 1 | 1526ms |
| 8/15/2026, 6:00:00 PM | 100% | 1 | 931ms |
| 8/15/2026, 7:00:00 PM | 100% | 1 | 478ms |
| 8/15/2026, 9:00:00 PM | 100% | 1 | 1452ms |
| 8/15/2026, 10:00:00 PM | 100% | 1 | 370ms |
| 8/15/2026, 11:00:00 PM | 100% | 1 | 496ms |
| 8/16/2026, 12:00:00 AM | 100% | 1 | 394ms |
| 8/16/2026, 1:00:00 AM | 100% | 1 | 479ms |
| 8/16/2026, 2:00:00 AM | 100% | 1 | 477ms |
| 8/16/2026, 4:00:00 AM | 100% | 1 | 386ms |
| 8/16/2026, 5:00:00 AM | 100% | 1 | 433ms |
| 8/16/2026, 6:00:00 AM | 100% | 1 | 478ms |
| 8/16/2026, 7:00:00 AM | 100% | 1 | 2304ms |
| 8/16/2026, 8:00:00 AM | 100% | 1 | 1109ms |
| 8/16/2026, 9:00:00 AM | 100% | 1 | 1552ms |
| 8/16/2026, 11:00:00 AM | 100% | 1 | 378ms |
| 8/16/2026, 12:00:00 PM | 100% | 1 | 311ms |
| 8/16/2026, 1:00:00 PM | 100% | 1 | 519ms |
| 8/16/2026, 2:00:00 PM | 100% | 1 | 409ms |
| 8/16/2026, 3:00:00 PM | 100% | 1 | 308ms |
| 8/16/2026, 4:00:00 PM | 100% | 1 | 481ms |
| 8/16/2026, 6:00:00 PM | 100% | 1 | 402ms |
| 8/16/2026, 7:00:00 PM | 100% | 1 | 588ms |
| 8/16/2026, 8:00:00 PM | 100% | 1 | 1516ms |
| 8/16/2026, 9:00:00 PM | 100% | 1 | 378ms |
| 8/16/2026, 10:00:00 PM | 100% | 1 | 1420ms |
| 8/16/2026, 11:00:00 PM | 100% | 1 | 1488ms |
| 8/17/2026, 1:00:00 AM | 100% | 1 | 432ms |
| 8/17/2026, 2:00:00 AM | 100% | 1 | 1510ms |
| 8/17/2026, 3:00:00 AM | 100% | 1 | 347ms |
| 8/17/2026, 4:00:00 AM | 100% | 1 | 223ms |
| 8/17/2026, 5:00:00 AM | 100% | 1 | 681ms |
| 8/17/2026, 6:00:00 AM | 100% | 1 | 515ms |
| 8/17/2026, 8:00:00 AM | 100% | 1 | 668ms |
| 8/17/2026, 9:00:00 AM | 100% | 1 | 463ms |
| 8/17/2026, 10:00:00 AM | 100% | 1 | 620ms |
| 8/17/2026, 11:00:00 AM | 100% | 1 | 410ms |
| 8/17/2026, 12:00:00 PM | 100% | 1 | 507ms |
| 8/17/2026, 1:00:00 PM | 100% | 1 | 682ms |
| 8/17/2026, 3:00:00 PM | 100% | 1 | 2447ms |
| 8/17/2026, 4:00:00 PM | 100% | 1 | 401ms |
| 8/17/2026, 5:00:00 PM | 100% | 1 | 463ms |
| 8/17/2026, 6:00:00 PM | 100% | 1 | 468ms |
| 8/17/2026, 7:00:00 PM | 100% | 1 | 1892ms |
| 8/17/2026, 8:00:00 PM | 100% | 1 | 559ms |
| 8/17/2026, 10:00:00 PM | 100% | 1 | 1657ms |
| 8/17/2026, 11:00:00 PM | 100% | 1 | 360ms |
| 8/18/2026, 12:00:00 AM | 100% | 1 | 1425ms |
| 8/18/2026, 1:00:00 AM | 100% | 1 | 1458ms |
| 8/18/2026, 2:00:00 AM | 100% | 1 | 1535ms |
| 8/18/2026, 3:00:00 AM | 100% | 1 | 2260ms |
| 8/18/2026, 5:00:00 AM | 100% | 1 | 527ms |
| 8/18/2026, 6:00:00 AM | 100% | 1 | 527ms |
| 8/18/2026, 7:00:00 AM | 100% | 1 | 494ms |
| 8/18/2026, 8:00:00 AM | 100% | 1 | 494ms |
| 8/18/2026, 9:00:00 AM | 100% | 1 | 495ms |
| 8/18/2026, 10:00:00 AM | 100% | 1 | 346ms |
| 8/18/2026, 12:00:00 PM | 100% | 1 | 1490ms |
| 8/18/2026, 1:00:00 PM | 100% | 1 | 472ms |
| 8/18/2026, 2:00:00 PM | 100% | 1 | 1341ms |
| 8/18/2026, 3:00:00 PM | 100% | 1 | 1316ms |
| 8/18/2026, 4:00:00 PM | 100% | 1 | 395ms |
| 8/18/2026, 5:00:00 PM | 100% | 1 | 345ms |
| 8/18/2026, 7:00:00 PM | 100% | 1 | 566ms |
| 8/18/2026, 8:00:00 PM | 100% | 1 | 402ms |
| 8/18/2026, 9:00:00 PM | 100% | 1 | 368ms |
| 8/18/2026, 10:00:00 PM | 100% | 1 | 317ms |
| 8/18/2026, 11:00:00 PM | 100% | 1 | 1630ms |
| 8/19/2026, 12:00:00 AM | 100% | 1 | 533ms |
| 8/19/2026, 2:00:00 AM | 100% | 1 | 655ms |
| 8/19/2026, 3:00:00 AM | 100% | 1 | 408ms |
| 8/19/2026, 4:00:00 AM | 100% | 1 | 321ms |
| 8/19/2026, 5:00:00 AM | 100% | 1 | 820ms |
| 8/19/2026, 6:00:00 AM | 100% | 1 | 437ms |
| 8/19/2026, 7:00:00 AM | 100% | 1 | 401ms |
| 8/19/2026, 9:00:00 AM | 100% | 1 | 1094ms |
| 8/19/2026, 10:00:00 AM | 100% | 1 | 329ms |
| 8/19/2026, 11:00:00 AM | 100% | 1 | 976ms |
| 8/19/2026, 12:00:00 PM | 100% | 1 | 365ms |
| 8/19/2026, 1:00:00 PM | 100% | 1 | 1339ms |
| 8/19/2026, 2:00:00 PM | 100% | 1 | 376ms |
| 8/19/2026, 4:00:00 PM | 100% | 1 | 1025ms |
| 8/19/2026, 5:00:00 PM | 100% | 1 | 339ms |
| 8/19/2026, 6:00:00 PM | 100% | 1 | 457ms |
| 8/19/2026, 7:00:00 PM | 100% | 1 | 455ms |
| 8/19/2026, 8:00:00 PM | 100% | 1 | 470ms |
| 8/19/2026, 9:00:00 PM | 100% | 1 | 406ms |
| 8/19/2026, 10:00:00 PM | 100% | 1 | 1042ms |
| 8/20/2026, 12:00:00 AM | 100% | 1 | 984ms |
| 8/20/2026, 1:00:00 AM | 100% | 1 | 425ms |
| 8/20/2026, 2:00:00 AM | 100% | 1 | 1088ms |
| 8/20/2026, 3:00:00 AM | 100% | 1 | 472ms |
| 8/20/2026, 4:00:00 AM | 100% | 1 | 471ms |
| 8/20/2026, 5:00:00 AM | 100% | 1 | 426ms |
| 8/20/2026, 7:00:00 AM | 100% | 1 | 467ms |
| 8/20/2026, 8:00:00 AM | 100% | 1 | 968ms |
| 8/20/2026, 9:00:00 AM | 100% | 1 | 2939ms |
| 8/20/2026, 10:00:00 AM | 100% | 1 | 1673ms |
| 8/20/2026, 11:00:00 AM | 100% | 1 | 317ms |
| 8/20/2026, 12:00:00 PM | 100% | 1 | 388ms |
| 8/20/2026, 2:00:00 PM | 100% | 1 | 390ms |
| 8/20/2026, 3:00:00 PM | 100% | 1 | 462ms |
| 8/20/2026, 4:00:00 PM | 100% | 1 | 353ms |
| 8/20/2026, 5:00:00 PM | 100% | 1 | 1122ms |
| 8/20/2026, 6:00:00 PM | 100% | 1 | 378ms |
| 8/20/2026, 8:00:00 PM | 100% | 1 | 588ms |
| 8/20/2026, 9:00:00 PM | 100% | 1 | 756ms |
| 8/20/2026, 10:00:00 PM | 100% | 1 | 378ms |
| 8/20/2026, 11:00:00 PM | 100% | 1 | 367ms |
| 8/21/2026, 12:00:00 AM | 100% | 1 | 164ms |
| 8/21/2026, 1:00:00 AM | 100% | 1 | 169ms |
| 8/21/2026, 2:00:00 AM | 100% | 1 | 162ms |
| 8/21/2026, 3:00:00 AM | 100% | 1 | 2551ms |
| 8/21/2026, 4:00:00 AM | 100% | 1 | 222ms |
| 8/21/2026, 5:00:00 AM | 100% | 1 | 160ms |
| 8/21/2026, 7:00:00 AM | 100% | 1 | 165ms |
| 8/21/2026, 8:00:00 AM | 100% | 1 | 180ms |
| 8/21/2026, 9:00:00 AM | 100% | 1 | 195ms |
| 8/21/2026, 10:00:00 AM | 100% | 1 | 167ms |
| 8/21/2026, 11:00:00 AM | 100% | 2 | 201ms |
| 8/21/2026, 12:00:00 PM | 100% | 1 | 163ms |
| 8/21/2026, 2:00:00 PM | 100% | 1 | 165ms |
| 8/21/2026, 3:00:00 PM | 100% | 1 | 182ms |
| 8/21/2026, 4:00:00 PM | 100% | 1 | 207ms |
| 8/21/2026, 5:00:00 PM | 100% | 1 | 296ms |
| 8/21/2026, 6:00:00 PM | 100% | 1 | 165ms |
| 8/21/2026, 7:00:00 PM | 100% | 1 | 183ms |
| 8/21/2026, 8:00:00 PM | 100% | 1 | 193ms |
| 8/21/2026, 9:00:00 PM | 100% | 1 | 180ms |
| 8/21/2026, 10:00:00 PM | 100% | 1 | 160ms |
| 8/22/2026, 12:00:00 AM | 100% | 1 | 160ms |
| 8/22/2026, 1:00:00 AM | 100% | 1 | 162ms |
| 8/22/2026, 2:00:00 AM | 100% | 1 | 168ms |
| 8/22/2026, 3:00:00 AM | 100% | 1 | 159ms |
| 8/22/2026, 4:00:00 AM | 100% | 1 | 154ms |
| 8/22/2026, 5:00:00 AM | 100% | 1 | 157ms |
| 8/22/2026, 6:00:00 AM | 100% | 1 | 151ms |
| 8/22/2026, 8:00:00 AM | 100% | 1 | 175ms |
| 8/22/2026, 9:00:00 AM | 100% | 1 | 171ms |
- Availability
- 100
- Latency
- 95
- Security
- 100
- Transparency
- 36
- Activity
- not yet measured
How often it was reachable when we probed it (weight 35%).
How quickly it answers when it is up — fast scores high (weight 20%).
Whether it serves over working TLS / https (weight 15%).
Whether the operator disclosed what it does — description, schema, identity (weight 15%).
Observed on-chain payments to this endpoint's wallet — transactions, volume, and distinct paying wallets over the last month (weight 15%; not yet measured when we have not seen its wallet settle).
Confidence 100% — how much probe evidence backs this score. A thin history is flagged, not hidden.
See the scoring methodology for exactly how each number is computed.
Payment
- Currencies
- BTC
- Networks
- lightning
- Facilitator
- unknown
- SDK
- unknown
Operator
- Company
- inferred — unknown
- Jurisdiction
- —
- Registrar
- NameCheap, Inc.
- Domain registered
- 2026-01-04
- Hosting network
- MSFT
- Hosting country
- —
Operator context is derived from public RDAP/TLS records and unverified. Company and country are only available for endpoints that publish them (an OV/EV TLS certificate or a non-redacted domain record); most endpoints are CDN-fronted and disclose neither.