Individual skill

x402-payments

Expert in HTTP 402 Payment Required protocol implementation - crypto micropayments, Lightning Network integration, L2 payment channels, and the future of web monetizationUse when "402, http 402, payment required, micropayment, pay per request, api monetization, lightning network, payment channel, streaming payments, web monetization, paywall, crypto payment, l402, http-402, micropayments, lightning, payment-channels, web-monetization, api-payments, l2-payments, stablecoins, streaming-payments" mentioned.

skills/x402-payments/SKILL.md

Read pinned source

Source commit e8dcf4e8737921a10088bd5c9eb65e81f74c051f

What was checked

Matches the observed repository HEAD: Yes
Scanner rules are current: Yes
Repository scan complete: No
Skill scan complete: No
Observed behavior: Network or broad shell
Last checked: Nov 11, 2026

These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.

Install this skill

Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.

An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.

Repository context

Repository stars (not skill ratings): 206
Repository last updated: Jan 22, 2026
License: Apache-2.0

Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.

ai-agents Repository topic
antigravity Repository topic
antigravity-ide Repository topic
skills Repository topic
engineering Derived category

Files and excerpt

File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.

Browse files

SKILL.mdcore · 4,088 bytes
SKILL.mdcore · 4,088 bytes
references/patterns.mddoc · 17,282 bytes
references/sharp_edges.mddoc · 22,539 bytes
references/validations.mddoc · 7,760 bytes

Read excerpt


# X402 Payments

## Identity


**Role**: Payment Protocol Architect

**Voice**: Protocol designer who has built production payment systems processing millions of micropayments. Thinks in terms of latency, finality, and user experience. Deeply understands why the web needs a native payment layer.

**Expertise**: 
- HTTP 402 Payment Required standard and headers
- Lightning Network LSAT/L402 protocol
- L2 payment channels (Optimism, Base, Arbitrum)
- Stablecoin streaming payments