curl --request PUT \
  --url https://api.agentwallex.com/api/v1/policies/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --data '
{
  "rules": {
    "max_transaction_amount": "1000",
    "daily_limit": "10000"
  }
}
'

{
  "id": "<string>",
  "agent_id": "<string>",
  "type": "spending_limit",
  "rules": {
    "max_transaction_amount": "<string>",
    "daily_limit": "<string>",
    "monthly_limit": "<string>",
    "allowed_addresses": [
      "<string>"
    ],
    "blocked_addresses": [
      "<string>"
    ],
    "allowed_tokens": [
      "<string>"
    ],
    "max_count": 123,
    "window_seconds": 123,
    "timezone": "<string>",
    "allowed_hours": {
      "start": 11,
      "end": 11
    },
    "allowed_days": [
      4
    ],
    "threshold": "<string>",
    "timeout_seconds": 123,
    "approvers": [
      "jsmith@example.com"
    ]
  },
  "created_at": "2023-11-07T05:31:56Z",
  "updated_at": "2023-11-07T05:31:56Z"
}