Gap note
L402 gaps
L402 is a gap note assembled on 2026-10-21. It quotes primary pages for settlement asset, spend controls, revocation, protocol composition, license, governance body, and cross-company use. A line that says not documented uses the day that page was read. The note does not rank the listing.
Last verified 2026-10-21
Sources
L402 listing · Protocol compatibility · Gaps JSON
| Dimension | Status |
|---|---|
| Settlement asset | Documented |
| Spend controls | Omitted |
| Revocation | Omitted |
| Protocol composition | Not documented |
| License | Mixed |
| Governance body | Documented |
| Cross-company use | Omitted |
Settlement asset
Documented
Lightning. The token commits to a Lightning invoice by its payment hash.
Lightning Labs L402 documentation · Read 2026-10-21
Spend controls
No checked source for this dimension in this note.
Revocation
No checked source for this dimension in this note.
Protocol composition
Not documented
Not documented as of 2026-10-21. The L402 page read on 2026-10-21 does not name x402, MPP, AP2, or another protocol in this directory.
Lightning Labs L402 documentation · Read 2026-10-21
License
Documented
MIT for the Aperture repository, which the L402 page calls an implementation. The GitHub license API reported this SPDX identifier on 2026-10-21.
GitHub repository lightninglabs/aperture · Read 2026-10-21
Not documented
Not documented as of 2026-10-21. The L402 documentation page does not state a license for the protocol text.
Lightning Labs L402 documentation · Read 2026-10-21
Governance body
Documented
Lightning Labs publishes the L402 documentation. Aperture is described there as an implementation.
Lightning Labs L402 documentation · Read 2026-10-21
Cross-company use
No checked source for this dimension in this note.
Questions
- What does not documented mean?
- Not documented means the cited page does not state the fact. The line names that page and the day it was read. It is not a claim that the fact is false.
- What does omitted mean?
- Omitted means this note has no checked source for that dimension. The dimension was left out rather than filled in.
- Does the index rank these products?
- No. The table can be sorted by name, by dimension status, or by checked date. Sort order is not a score.
- Where is the machine readable file?
- GET /data/gaps.json. The file includes every note, the cited sources, and the read dates.