Crypto news report · source clearly identified
Bitcoin Lightning Specification Integrated into x402 Standard
The Lightning payment specification has been merged into the x402 repository, with a Python implementation awaiting review and real-node testing.

The x402 standard now includes the Bitcoin Lightning payment specification, marking a significant step for developers seeking standardized Lightning integration.
Specification Merge
The Lightning payment specification was merged into the x402 repository, making the protocol definition officially part of the standard.
Python Implementation Status
A Python implementation of the Lightning specification has been submitted but is still pending code review and testing on live Lightning nodes.
Implications for Developers
- Provides a reference implementation for Lightning integration within the x402 framework.
- Facilitates consistency across projects that adopt the standard.
- Awaiting real-node testing may delay production use until validation is complete.
Source & attribution
News Source
- Publisher
- The Defiant
- Original date
- September 25, 2026, 2:55 AM
- Original headline
- Block Adds Bitcoin Lightning to x402 Standard