legal sign check derived

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "type": "freelance | lease | employment | nda | saas | service | purchase | ..."
    }
  },
  "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": {
      "verdict": "negotiate",
      "headline": "Payment terms and uncapped indemnity need fixing before you sign.",
      "red_flags": [
        {
          "issue": "Uncapped indemnity",
          "severity": "major",
          "clause_quote": "Contractor shall indemnify and hold harmless Client against any and all claims...",
          "fix_to_request": "Cap indemnity at fees paid in the prior 12 months"
        }
      ],
      "negotiation_points": [
        "Cap the indemnity",
        "Add NET-30 payment deadline"
      ],
      "missing_protections": [
        {
          "protection": "Late-payment interest",
          "clause_to_add": "Overdue invoices accrue interest at 1.5%/month"
        }
      ],
      "plain_english_summary": "You are agreeing to..."
    }
  }
}