startup comparable derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "lang": "en",
      "stage": "seed",
      "region": "global",
      "sector": "any",
      "description": "(required) describe your startup briefly — sector, model, geography"
    }
  },
  "output": {
    "type": "json",
    "errors": {
      "400": {
        "example": {
          "error": "invalid request"
        },
        "description": "Invalid or missing parameter(s). Returned before the payment gate on paid requests, so a malformed call is never charged. JSON body: { error: <what is wrong and how to fix it> } plus usage hints."
      },
      "402": {
        "description": "Payment required — x402 v2 challenge; the accepts array lists scheme, network, and amount. Retry the same request with a PAYMENT-SIGNATURE (v2) or X-PAYMENT (v1) header. Verification is free."
      },
      "500": {
        "example": {
          "error": "upstream_failed"
        },
        "description": "Unexpected server error. If a payment settled without a usable result, contact info@theaslangroupllc.com with the settlement tx hash for a re-run or credit."
      }
    },
    "example": {
      "stage": "seed",
      "benchmarks": {
        "median_dilution_pct": "20%",
        "median_round_size_usd": "$2.5M",
        "median_time_to_close_weeks": "12",
        "median_pre_money_valuation_usd": "$10M"
      },
      "your_raise_context": "Based on comps, a $2M-$3M raise at $8M-$12M pre is market-standard for B2B SaaS seed in 2025.",
      "comparable_companies": [
        {
          "date": "2019-11",
          "company": "Ramp",
          "lead_investor": "Founders Fund",
          "round_size_usd": "$3M",
          "stage_at_funding": "seed",
          "pre_money_valuation_usd": "$15M"
        }
      ]
    }
  }
}