Roundhouse

Korea Company Intelligence

Use when an agent must identify a South Korean company before looking up its profile or public-procurement record. Input: one of business_number (10 digits), dart_corp_code, stock_code (KRX, e.g. 005930) or q (company name, exact match ignoring 주식회사/(주)/spacing); first wins. Output: JSON companies with stable companyId, Korean and English names, stock code, DART code, match type, ambiguous flag. Data: OpenDART, KONEPS. Example: ?stock_code=005930

SearchLiveeip155:8453Exactvia cdp
https://1gateway.dev/v1/kr/company/resolve
KoreaCompanyKybEntity-resolution
Calls · 30d
6
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far.
$2.43
Verified settled volume
225 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
6
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-21 02:27Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.002USDC≈ $0.002 USD
on Base · exact scheme

Pay 0.002 USDC on Base to 0x6246…cC5a1. The signed payment is good for 5 minutes.

Paid to
0x6246…cC5a1
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
2000 smallest units
2000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · exact scheme

That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.

Paid to
AwV6UZ…L26WT
Token contract
EPjFWd…TDt1v
Payment window
5 minutes
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0x6246eee0355Dd7A93C888fE59e1151388A0cC5a1",
    "amount": "2000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  },
  {
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "extra": {
      "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
    },
    "payTo": "AwV6UZobYPyTdsuNa2NknZZrnmmUoH5ckEv3wNgL26WT",
    "amount": "2000",
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {
          "q": "삼성전자",
          "stock_code": "005930",
          "dart_corp_code": "00126380",
          "business_number": "1248100998"
        }
      },
      "output": {
        "type": "json",
        "example": {
          "note": "companyId is stable: kr-dart-<DART corp_code> for DART-registered companies, kr-brn-<business number> otherwise. A business number is linked to DART only when …",
          "count": 1,
          "query": {
            "q": null,
            "stockCode": "005930",
            "dartCorpCode": null,
            "businessNumber": null
          },
          "sources": [
            {
              "provider": "opendart",
              "retrievedAt": "2026-10-20T00:00:00.000Z"
            }
          ],
          "ambiguous": false,
          "companies": [
            {
              "name": "삼성전자",
              "match": {
                "type": "stock_code",
                "confidence": 1
              },
              "nameEn": "SAMSUNG ELECTRONICS CO,.LTD",
              "companyId": "kr-dart-00126380",
              "stockCode": "005930",
              "dartCorpCode": "00126380",
              "businessNumber": null
            }
          ],
          "attribution": [
            "Company data from OpenDART (Financial Supervisory Service, Korea), normalized by this service."
          ]
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "required": [],
              "properties": {
                "q": {
                  "type": "string",
                  "examples": [
                    "삼성전자"
                  ],
                  "maxLength": 100,
                  "description": "Company name (Korean or English), matched exactly after removing legal-form words"
                },
                "stock_code": {
                  "type": "string",
                  "pattern": "^[0-9A-Za-z]{6}$",
                  "examples": [
                    "005930"
                  ],
                  "description": "KRX stock code"
                },
                "dart_corp_code": {
                  "type": "string",
                  "pattern": "^\\d{8}$",
                  "examples": [
                    "00126380"
                  ],
                  "description": "OpenDART corp_code (8 digits)"
                },
                "business_number": {
                  "type": "string",
                  "pattern": "^\\d{3}-?\\d{2}-?\\d{5}$",
                  "examples": [
                    "1248100998"
                  ],
                  "maxLength": 12,
                  "description": "Business registration number (사업자등록번호), 10 digits"
                }
              },
              "additionalProperties": false
            }
          },
          "additionalProperties": false
        },
        "output": {
          "type": "object",
          "required": [
            "type"
          ],
          "properties": {
            "type": {
              "type": "string"
            },
            "example": {
              "type": "object",
              "required": [
                "query",
                "count",
                "ambiguous",
                "companies",
                "sources",
                "attribution",
                "note"
              ],
              "properties": {
                "note": {
                  "type": "string"
                },
                "count": {
                  "type": "integer"
                },
                "query": {
                  "type": "object",
                  "properties": {
                    "q": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "stockCode": {
                      "type": [
                        "string",
                        "null"
                      ]
                    },
                    "dartCorpCode": {
                      "type": "null"
                    },
                    "businessNumber": {
                      "type": [
                        "string",
                        "null"
                      ]
                    }
                  }
                },
                "sources": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "provider": {
                        "type": "string"
                      },
                      "retrievedAt": {
                        "type": "string"
                      }
                    }
                  }
                },
                "ambiguous": {
                  "type": "boolean"
                },
                "companies": {
                  "type": "array",
                  "items": {
                    "type": "object",
                    "properties": {
                      "name": {
                        "type": "string"
                      },
                      "match": {
                        "type": "object",
                        "properties": {
                          "type": {
                            "type": "string"
                          },
                          "confidence": {
                            "type": "integer"
                          }
                        }
                      },
                      "nameEn": {
                        "type": "string"
                      },
                      "companyId": {
                        "type": "string"
                      },
                      "stockCode": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "dartCorpCode": {
                        "type": [
                          "string",
                          "null"
                        ]
                      },
                      "businessNumber": {
                        "type": [
                          "string",
                          "null"
                        ]
                      }
                    }
                  }
                },
                "attribution": {
                  "type": "array",
                  "items": {
                    "type": "string"
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

Provenance

Seen in the source catalog
2026-10-21 02:27Z
Last indexed by Roundhouse
2026-10-26 17:20Z
Last enriched (probe, favicon, geo)
2026-10-20 05:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 9 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service Korea Company Intelligence and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=Korea%20Company%20Intelligence'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://1gateway.dev/v1/kr/company/resolve, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Either pay over x402 (mint a personal key for $0.01 at
GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at
https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further.

If you do not have Roundhouse tools or skills installed, read
https://roundhouseai.io/skill.md first — it is the whole procedure.