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Api Endpoint

Kakerapetit Japan Company Data

Screen Japanese listed companies by fundamentals from EDINET annual reports. Filter any of 40+ normalized metrics with _gte/_lte query params — revenue, operating income, net income, total assets, roe, roa, operating_margin, equity_ratio (ratio thresholds in percent) — plus sector and accounting standard (JGAAP/IFRS/USGAAP). Returns the latest fiscal year per company with all indicators and ratios. Example: /v2/screener?roe_gte=8&revenue_gte=100000000000. Japan stock screener for agents.

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/screener
MIME type
application/json
First seen
2026-10-16T01:50:14.534Z
Last seen
Tags
stock screener, japan stocks, fundamentals, financial ratios, roe

Website

Payment pricing

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

Payment option 1
0.02 USDC
Atomic price: 20000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "20000",
    "payTo": "0x3a43FdF92B1596B22DDF719d5b528c537Da4237d"
  }
]

Observed health

Status
Healthy
Latest latency
358 ms
Average latency
718 ms
HTTP status
402
Last checked
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": {
        "roe_gte": {
          "type": "number",
          "description": "Example metric filter: ROE >= value in percent. Any indicator or ratio column works with a _gte/_lte suffix (revenue_gte, operating_margin_gte, equity_ratio_gte, total_assets_lte, …); ratio thresholds are percent, money thresholds are currency units."
        },
        "revenue_gte": {
          "type": "number",
          "description": "Example metric filter: revenue >= value in JPY."
        },
        "sector": {
          "type": "string",
          "description": "EDINET sector label, e.g. 輸送用機器 (transport equipment)."
        },
        "standard": {
          "type": "string",
          "enum": [
            "JGAAP",
            "IFRS",
            "USGAAP"
          ],
          "description": "Accounting standard."
        },
        "market": {
          "type": "string",
          "enum": [
            "jp"
          ],
          "description": "Market segment (default: all; only jp today)."
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 100,
          "description": "Max rows (default 50, max 100)."
        },
        "offset": {
          "type": "integer",
          "minimum": 0,
          "description": "Pagination offset."
        }
      }
    }
  },
  "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"
            },
            "offset": {
              "description": "Pagination offset.",
              "minimum": 0,
              "type": "integer"
            },
            "revenue_gte": {
              "description": "Example metric filter: revenue >= value in JPY.",
              "type": "number"
            },
            "roe_gte": {
              "description": "Example metric filter: ROE >= value in percent. Any indicator or ratio column works with a _gte/_lte suffix (revenue_gte, operating_margin_gte, equity_ratio_gte, total_assets_lte, …); ratio thresholds are percent, money thresholds are currency units.",
              "type": "number"
            },
            "sector": {
              "description": "EDINET sector label, e.g. 輸送用機器 (transport equipment).",
              "type": "string"
            },
            "standard": {
              "description": "Accounting standard.",
              "enum": [
                "JGAAP",
                "IFRS",
                "USGAAP"
              ],
              "type": "string"
            }
          },
          "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"
}