startup investor match derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "lang": "en",
      "stage": "seed",
      "region": "global",
      "sector": "any",
      "check_size": "500000",
      "description": "(required) plain English description of your startup — what it does, for whom, and how it makes money"
    }
  },
  "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": {
      "startup_summary": "B2B SaaS for construction project management, targeting SME contractors in Southeast Asia",
      "matched_investors": [
        {
          "firm": "Monk's Hill Ventures",
          "name": "Peng T. Ong",
          "type": "vc",
          "approach_tip": "Warm intro via Singapore startup community or via YC alumni network",
          "thesis_match": "SEA-focused B2B SaaS, multiple construction/proptech portfolio companies",
          "check_size_usd": "$500K-$2M seed"
        }
      ],
      "fundraising_strategy": "Target SEA-focused VCs first for lead, then bring in US/EU strategics for follow-on."
    }
  }
}