Api Endpoint

Kakerapetit Japan Company Data

Rank Japanese listed companies by any financial metric from EDINET annual reports: roe, roa, revenue, operating_income, net_income, total_assets, equity_ratio, fcf and 30+ more. Returns the top or bottom N companies on the latest fiscal year, each with the full normalized indicator row and filing provenance. Example: /v2/rankings?metric=roe&order=desc&limit=10. League tables and factor screens for Japanese stocks in an EDGAR-style unified schema.

Open interactive test console

Offering

Provider: api.kakerapetit.dev
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Financial Analysis
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.kakerapetit.dev/v2/rankings
MIME type: application/json
First seen: 2026-10-16T01:50:06.715Z
Last seen: 2026-11-02T20:52:13.134Z
Tags: stock rankings, league tables, japan stocks, roe, fundamentals

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1: 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "10000",
    "payTo": "0x3a43FdF92B1596B22DDF719d5b528c537Da4237d"
  }
]

Observed health

Status: Healthy
Latest latency: 397 ms
Average latency: 1174 ms
HTTP status: 402
Last checked: 2026-11-02T20:52:13.129Z
Reachability: 100% over 14 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "GET"
      ]
    },
    "queryParams": {
      "type": "object",
      "properties": {
        "metric": {
          "type": "string",
          "description": "Metric column to rank by (whitelisted): any indicator (revenue, total_assets, …) or ratio (roe, roa, operating_margin, equity_ratio, de_ratio, asset_turnover, fcf)."
        },
        "order": {
          "type": "string",
          "enum": [
            "desc",
            "asc"
          ],
          "description": "Sort direction (default \"desc\")."
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 100,
          "description": "Max rows (default 50, max 100)."
        },
        "market": {
          "type": "string",
          "enum": [
            "jp"
          ],
          "description": "Market segment (default: all; only jp today)."
        }
      },
      "required": [
        "metric"
      ]
    }
  },
  "required": [
    "type",
    "method"
  ],
  "additionalProperties": false
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "additionalProperties": false,
      "properties": {
        "method": {
          "enum": [
            "GET"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "limit": {
              "description": "Max rows (default 50, max 100).",
              "maximum": 100,
              "minimum": 1,
              "type": "integer"
            },
            "market": {
              "description": "Market segment (default: all; only jp today).",
              "enum": [
                "jp"
              ],
              "type": "string"
            },
            "metric": {
              "description": "Metric column to rank by (whitelisted): any indicator (revenue, total_assets, …) or ratio (roe, roa, operating_margin, equity_ratio, de_ratio, asset_turnover, fcf).",
              "type": "string"
            },
            "order": {
              "description": "Sort direction (default \"desc\").",
              "enum": [
                "desc",
                "asc"
              ],
              "type": "string"
            }
          },
          "required": [
            "metric"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}