Batch Quote Credits

Batch credit-cost preview. Public, no auth, no credits.

Request body:

{
  "requests": [
    {"method": "GET", "path": "/v1/sports/baseball_mlb/odds", "query": {"markets": "h2h"}},
    {"method": "GET", "path": "/v1/sports/baseball_mlb/props", "query": {}},
    {"method": "POST", "path": "/v1/parlay/price", "query": {"legs_count": "3"}},
    ...
  ]
}

Response:

{
  "total_estimated_credits": 42,
  "request_count": 3,
  "per_request": [
    {"index": 0, "estimated_credits": 1, "cost_type": "variable", ...},
    {"index": 1, "estimated_credits": 3, "cost_type": "fixed", ...},
    {"index": 2, "estimated_credits": 6, "cost_type": "variable", ...}
  ],
  "errors": []
}

Use cases:

• Planning a batch script: estimate total cost across N calls before committing.
• Tier upgrade calculator: simulate a typical month of calls, compare to tier.credits_per_month.
• SDK helper: client.estimate_batch(requests) before asyncio.gather(*[client.request(r) for r in requests]).

Cap of 500 requests per batch to prevent abuse.

sleep_iter_52 #550.