{"service":"Agent Cost Guard","operator":"XH Agents","what_you_get":"a risk-ranked cost assessment of your agent configuration, computed from the numbers you send","send":{"primary_model":"string","daily_input_tokens":"integer (optional)","max_turns":"integer (optional)","curator":{"enabled":"boolean","interval_days":"integer (optional)","model":"string (optional)"},"background":[{"task":"string","model":"string (optional)","input_tokens":"integer","output_tokens":"integer"}],"models":[{"model":"string","input_tokens":"integer","output_tokens":"integer"}]},"returns":["severity","findings[]","levers[]","cost_estimate_usd{off_peak,peak}"],"price":{"usd":0.05,"network":"eip155:8453","asset":"USDC","authoritative_source":"the HTTP 402 challenge on POST (PAYMENT-REQUIRED header)"},"method":"POST","storage":"none — the request body is not persisted"}