LumenJoule x402 Facilitator

x402 payment facilitator for LumenJoule compute credits on Stellar.

Endpoints

• GET /api/health — Facilitator status
• GET /api/supported — Supported networks and tokens
• POST /api/verify — Verify a payment payload
• POST /api/settle — Settle a payment on-chain

Token

LumenJoule — Tokenized prepaid AI compute credits

1 LumenJoule = 1,000 Joules of estimated AI inference energy