Toolstem SEC EDGAR Signal Intelligence MCP — filings, insider transactions, 8-K severity s

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xB009DA692cF3EFF7567bF727b8B2F3b5BFc3383E",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "maxTimeoutSeconds": 60
  }
]

{
  "bazaar": {
    "category": "finance",
    "description": "Toolstem SEC EDGAR Signal Intelligence MCP server. Streamable HTTP transport. Surfaces filings, insider transactions, and 8-K severity scoring via a single paid MCP endpoint.",
    "discoverable": true,
    "info": {
      "input": {
        "body": {
          "id": 1,
          "jsonrpc": "2.0",
          "method": "tools/call",
          "params": {
            "arguments": {
              "ticker_or_cik": "AAPL"
            },
            "name": "get_company_filings_summary"
          }
        },
        "bodyType": "json",
        "method": "POST",
        "type": "http"
      },
      "output": {
        "example": {
          "id": 1,
          "jsonrpc": "2.0",
          "result": {
            "content": [
              {
                "text": "{\"ticker\":\"AAPL\",\"filing_velocity\":\"NORMAL\",\"material_events_90d\":1,\"recent_filings\":[{\"form\":\"8-K\",\"filedAt\":\"2026-05-01\"}]}",
                "type": "text"
              }
            ]
          }
        },
        "type": "json"
      }
    },
    "name": "toolstem-sec",
    "schema": {
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "additionalProperties": false,
          "properties": {
            "body": {
              "properties": {
                "id": {
                  "description": "Client-chosen request id echoed in the response.",
                  "type": "number"
                },
                "jsonrpc": {
                  "description": "JSON-RPC protocol version, must be \"2.0\".",
                  "type": "string"
                },
                "method": {
                  "description": "MCP method — typically \"tools/call\", or \"initialize\"/\"tools/list\" for discovery.",
                  "type": "string"
                },
                "params": {
                  "description": "MCP method params. For tools/call: { name, arguments }.",
                  "type": "object"
                }
              },
              "required": [
                "jsonrpc",
                "method",
                "id"
              ]
            },
            "bodyType": {
              "enum": [
                "json",
                "form-data",
                "text"
              ],
              "type": "string"
            },
            "method": {
              "enum": [
                "POST"
              ],
              "type": "string"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method",
            "bodyType",
            "body"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "type": "object"
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "type": "object"
    }
  }
}

curl "https://mcp.toolstem.com/mcp/sec"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://mcp.toolstem.com/mcp/sec");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://mcp.toolstem.com/mcp/sec")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header