Separate from miner/node accounts. Email + password.
Authorization: Bearer sk-aurora-… on /api/create_task.Buy credits via Stripe. Keyed API calls cost 1 credit (own node) / 5 (external network) per task.
curl -X POST https://aurora-v3.georgebregman.com/api/create_task \
-H "Authorization: Bearer YOUR_KEY" \
-H "Content-Type: application/json" \
-d '{"prompt":"Explain DePIN in one sentence","model":"auto"}'