Api Endpoint

Korea Filings — Search Korean disclosures by name, pay per call in USDC

Search 3,961 KRX-listed companies for free, pay per call for AI-summarized DART filings in USDC via x402 on Base. Built for autonomous agents — no API key, no signup.

Open interactive test console

Offering

Provider: api.koreafilings.com
Method: GET
Offering type: Api Endpoint
Transport type: http
Category: Web Search Research
Delivery: Not provided
Pricing model: Not provided
x402 version: 2

Endpoint context

URL: https://api.koreafilings.com/v1/disclosures/summary
MIME type: application/json
First seen: 2026-10-16T01:50:14.534Z
Last seen: 2026-11-02T07:29:31.215Z
Tags: korea, dart, disclosures, filings, kospi, kosdaq, equities, Finance, english, Search

Website

Payment pricing

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

Payment option 1: 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact

Raw x402 terms

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "5000",
    "payTo": "0x8467Be164C75824246CFd0fCa8E7F7009fB8f720"
  }
]

Observed health

Status: Healthy
Latest latency: 310 ms
Average latency: 551 ms
HTTP status: 402
Last checked: 2026-11-02T07:29:31.210Z
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

{
  "required": [
    "type",
    "method",
    "queryParams"
  ],
  "type": "object",
  "properties": {
    "method": {
      "type": "string",
      "enum": [
        "GET",
        "HEAD",
        "DELETE"
      ]
    },
    "type": {
      "const": "http",
      "type": "string"
    },
    "queryParams": {
      "required": [
        "rcptNo"
      ],
      "type": "object",
      "properties": {
        "rcptNo": {
          "description": "14-digit DART receipt number (e.g. 20260424900874). Obtain from the free /v1/disclosures/recent feed or from the by-ticker response. Receipt numbers are not LLM-knowable and must always be looked up first.",
          "type": "string",
          "pattern": "^\\d{14}$"
        }
      }
    }
  }
}

Output schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "properties": {
    "input": {
      "properties": {
        "method": {
          "enum": [
            "GET",
            "HEAD",
            "DELETE"
          ],
          "type": "string"
        },
        "queryParams": {
          "properties": {
            "rcptNo": {
              "description": "14-digit DART receipt number (e.g. 20260424900874). Obtain from the free /v1/disclosures/recent feed or from the by-ticker response. Receipt numbers are not LLM-knowable and must always be looked up first.",
              "pattern": "^\\d{14}$",
              "type": "string"
            }
          },
          "required": [
            "rcptNo"
          ],
          "type": "object"
        },
        "type": {
          "const": "http",
          "type": "string"
        }
      },
      "required": [
        "type",
        "method",
        "queryParams"
      ],
      "type": "object"
    },
    "output": {
      "properties": {
        "example": {
          "type": "object"
        },
        "type": {
          "type": "string"
        }
      },
      "required": [
        "type"
      ],
      "type": "object"
    }
  },
  "required": [
    "input"
  ],
  "type": "object"
}