POST /api/v1/agents/spawn
Authorization: Bearer sx-...

{
  "task": "Refactor the auth module",
  "repo_url": "https://github.com/org/repo",
  "model": "azure/gpt-4-1-teacher",
  "max_tokens": 8192
}

GET /api/v1/agents
GET /api/v1/agents?status=running

GET /api/v1/agents/{agent_id}

DELETE /api/v1/agents/{agent_id}

GET /api/v1/billing/usage
GET /api/v1/billing/usage/breakdown?days=30

GET /api/v1/billing/dashboard

GET /api/v1/billing/plans

GET /api/v1/billing/checkout/{plan}?billing_period=monthly

GET /api/v1/auth/keys

POST /api/v1/auth/keys
{ "name": "my-app", "expires_at": "2027-01-01T00:00:00Z" }

DELETE /api/v1/auth/keys/{key_id}