{"name":"Maximum Sats AI","description":"AI text generation powered by Groq (Llama 3.3 70B). First query free, then pay via Lightning (L402) or USDC (x402).","model":"llama-3.3-70b-versatile","price":{"sats":15,"usdc":"$0.001"},"free_tier":"1 free query per IP per 24 hours","protocols":["L402","x402"],"network":"eip155:84532","lnurlp":"/.well-known/lnurlp/max","tip_address":"max@klabo.world","usage":{"l402":{"step1":"POST /api/dvm with {\"prompt\": \"your question\"} — first query free, subsequent returns 402","step2":"Pay the Lightning invoice (15 sats)","step3":"POST /api/dvm with {\"prompt\": \"your question\", \"payment_hash\": \"<hash>\"}"},"x402":{"step1":"POST /api/dvm with {\"prompt\": \"your question\"} — returns 402 with PAYMENT-REQUIRED header","step2":"Use x402 client SDK to auto-handle payment (USDC on Base Sepolia)","step3":"Client automatically retries with Payment header containing proof"}}}