x402 Payments Skill — Stellar Edition

# x402 Payments Skill — Stellar Edition
# This file configures Cursor / Windsurf to use the x402 payments skill.

# When the user asks about:
# - x402 payments
# - paid APIs
# - agent payments on Stellar
# - USDC payments on Stellar
# - Soroban payment middleware
# - facilitator routing
# - OZ Channels
#
# Read and follow the instructions in x402-payments/SKILL.md
# Reference files are in x402-payments/references/

# Key concepts:
# - x402 is an HTTP 402-based payment protocol by Coinbase
# - Stellar uses Soroban smart contracts for USDC transfers
# - Auth-entry signing (not full transaction signing) is used
# - OZ Channels facilitator handles verify/settle/supported
# - Clients don't need XLM — facilitator sponsors all fees
# - CAIP-2 network identifiers: stellar:pubnet / stellar:testnet

# Quick reference:
# - SKILL.md: Decision tree + quick starts
# - references/stellar.md: Full Stellar setup
# - references/facilitator.md: Facilitator routing
# - references/packages.md: npm package matrix
# - examples/stellar-x402-server/: Express server example
# - examples/stellar-x402-client/: Agent client example