Korea Filings
AI-summarized English signals from Korean DART corporate filings. Free company search across 3,961 KRX firms; paid summaries at 0.005 USDC per call.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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.
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8467Be164C75824246CFd0fCa8E7F7009fB8f720",
"amount": "25000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
],
"howToPay": {
"docs": "https://api.koreafilings.com/llms.txt",
"summary": "This endpoint is paid per call via the x402 protocol (USDC on Base). No API key, no signup — a funded wallet and one of the SDKs below handle the 402 → sign → retry flow automatically.",
"freeSample": "GET https://api.koreafilings.com/v1/disclosures/sample — the exact paid response shape, free, no wallet needed",
"pythonQuickstart": "pip install koreafilings # then: Client(private_key=...).get_summary(rcpt_no)",
"typescriptQuickstart": "npm install koreafilings # then: new KoreaFilings({ privateKey }).getSummary(rcptNo)"
},
"resource": {
"url": "https://api.koreafilings.com/v1/disclosures/by-ticker",
"tags": [
"korea",
"dart",
"disclosures",
"filings",
"kospi",
"kosdaq",
"equities",
"finance",
"english"
],
"iconUrl": "https://koreafilings.com/korea-filings-logo.png",
"mimeType": "application/json",
"description": "AI summaries for the most recent DART filings of a Korean ticker",
"serviceName": "Korea Filings"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": {
"type": "integer",
"required": false,
"description": "Max filings to return (1–50, default 5). Final price is 0.005 × limit USDC. Note: the agent is charged for limit, not for the actual row count returned. A ticker with fewer recent filings than limit still costs the full amount; pre-filter via the free /v1/disclosures/recent feed if budget is tight. The response body's `delivered` field shows the actual count and `chargedFor` echoes the price multiplier."
},
"ticker": {
"type": "string",
"required": true,
"description": "Six-digit KRX ticker (e.g. 005930 for Samsung Electronics). Resolve from a company name first via the free /v1/companies?q={name} endpoint."
}
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"ticker": "005930",
"delivered": 1,
"summaries": [
{
"rcptNo": "20260424900874",
"eventType": "OTHER",
"summaryEn": "AI-generated English summary of the disclosure.",
"sectorTags": [
"Capital Goods"
],
"tickerTags": [
"095440"
],
"generatedAt": "2026-04-24T09:00:00Z",
"actionableFor": [
"traders"
],
"importanceScore": 7
}
],
"chargedFor": 5
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object"
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
},
"x402Version": 2
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.025 USDC on Base to 0x8467…8f720. The signed payment is good for 1 minute.
- Paid to
- 0x8467…8f720
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 25000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x8467Be164C75824246CFd0fCa8E7F7009fB8f720",
"amount": "25000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"limit": {
"type": "integer",
"required": false,
"description": "Max filings to return (1–50, default 5). Final price is 0.005 × limit USDC. Note: the agent is charged for limit, not for the actual row count returned. A ticker with fewer recent filings than limit still costs the full amount; pre-filter via the free /v1/disclosures/recent feed if budget is tight. The response body's `delivered` field shows the actual count and `chargedFor` echoes the price multiplier."
},
"ticker": {
"type": "string",
"required": true,
"description": "Six-digit KRX ticker (e.g. 005930 for Samsung Electronics). Resolve from a company name first via the free /v1/companies?q={name} endpoint."
}
}
},
"output": {
"type": "json",
"example": {
"count": 1,
"ticker": "005930",
"delivered": 1,
"summaries": [
{
"rcptNo": "20260424900874",
"eventType": "OTHER",
"summaryEn": "AI-generated English summary of the disclosure.",
"sectorTags": [
"Capital Goods"
],
"tickerTags": [
"095440"
],
"generatedAt": "2026-04-24T09:00:00Z",
"actionableFor": [
"traders"
],
"importanceScore": 7
}
],
"chargedFor": 5
}
}
},
"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",
"HEAD",
"DELETE"
],
"type": "string"
},
"queryParams": {
"type": "object"
}
}
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-09-16 03:00Z
- Last indexed by Roundhouse
- 2026-09-25 07:30Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 06:15Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 402
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. 17 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service Korea Filings 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%20Filings' 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://api.koreafilings.com/v1/disclosures/by-ticker, 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. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402, or use an organization key from https://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.