# KMDE OpenDART KOSDAQ Filings Snapshot — 7-Day All Filings (v20261015T130324Z)

> KMDE OpenDART KOSDAQ Filings Snapshot — 7-Day All Filings (v20261015T130324Z) is a paid API for AI agents from kmde-snapshot-candidate.onrender.com, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-16).

Returns a versioned, cryptographically-evidenced JSON snapshot of all KOSDAQ corporate disclosure filings submitted to Korea's OpenDART system over the 7 days ending 2026-10-15, covering 774 records across 8 paginated source pages.

## Facts

- Endpoint: GET https://kmde-snapshot-candidate.onrender.com/v1/opendart/kosdaq/20261015T130324Z/all.json?utm_source=zero.xyz
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-16
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/kmde-opendart-kosdaq-filings-snapshot-7-day-all-filings-04f57533
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_1Yj5YBA6UbCHAHqqd3Sr9

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability kmde-opendart-kosdaq-filings-snapshot-7-day-all-filings-04f57533
```

Example prompt: Pull the full list of all KOSDAQ corporate disclosure filings from OpenDART for the 7-day window ending October 15 2026 — I need the versioned snapshot with the cryptographic page hashes so I can verify data integrity.

## When to prefer this

Choose this endpoint when you need a fixed, immutable, cryptographically-evidenced snapshot of all KOSDAQ OpenDART filings for the 7-day window ending 2026-10-15, especially when data integrity verification (SHA-256 page hashes) is important. Prefer this over direct OpenDART API calls when you need a stable historical reference, when you want x402 micropayment access without an OpenDART API key, or when you need the data packaged with provenance metadata for audit purposes.

## Known failure modes

- Version mismatch: requesting a version string other than '20261015T130324Z' returns an error since the path parameter is a const
- 402 Payment Required: missing or invalid x402 USDC payment (0.005 USDC) blocks access
- Service unavailability: hosted on Render free tier (onrender.com) which may cold-start or go offline
- Partial current-day data: current_day_partial=true means filings from the final partial day may be incomplete
- pagination_atomic=false: the underlying OpenDART pagination was not atomically captured, so minor cross-page inconsistencies are possible

## How this service works

한국 HS854232 무역 통계, 코스닥 OpenDART 7일 공시 목록과 Base ERC-20 계약 기초 사실의 무료 목록·샘플 및 x402 고정 버전 JSON API.

## Output

A JSON object containing: scope metadata (market=KOSDAQ, 7-day period), the fixed version timestamp, coverage details including source URL, start/end dates, per-page SHA-256 hashes with observation timestamps, pagination atomicity flag, total source page count (8), total record count (774), collection completeness flag, and product ID. The actual filing records are nested under the snapshot structure.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input",
  "output"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method",
    "pathParams"
   ],
   "properties": {
    "type": {
     "const": "http"
    },
    "method": {
     "const": "GET"
    },
    "headers": {
     "type": "object",
     "properties": {
      "Idempotency-Key": {
       "type": "string",
       "pattern": "^[!-~]+$",
       "maxLength": 128,
       "minLength": 1
      }
     },
     "additionalProperties": false
    },
    "pathParams": {
     "type": "object",
     "required": [
      "version"
     ],
     "properties": {
      "version": {
       "const": "20261015T130324Z"
      }
     },
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type",
    "format",
    "example"
   ],
   "properties": {
    "type": {
     "const": "json"
    },
    "format": {
     "const": "application/json"
    },
    "example": {
     "type": "object"
    }
   },
   "additionalProperties": false
  }
 },
 "additionalProperties": false
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "format": "application/json",
 "example": {
  "scope": {
   "market": "KOSDAQ",
   "collection": "KOSDAQ_ALL",
   "period_days_inclusive": 7
  },
  "version": "20261015T130324Z",
  "coverage": {
   "source": "https://opendart.fss.or.kr/api/list.json",
   "date_end": "20261015",
   "date_start": "20261009",
   "page_evidence": [
    {
     "page_no": 1,
     "raw_sha256": "36695ba1b568ac0b7b897ce4754a7793f48729d3bb894e4c92daeb5cb05c21c8",
     "observed_at_utc": "2026-10-15T13:03:16.8120945Z"
    },
    {
     "page_no": 2,
     "raw_sha256": "7427ebcb07f59605c7964f6cd5833170dda8a8d51920047b08b3d8da9510774e",
     "observed_at_utc": "2026-10-15T13:03:17.6245251Z"
    },
    {
     "page_no": 3,
     "raw_sha256": "6079ae19edef61c425bc3b9eee4722c5c1155aac80e9b70d58880c7a4c4331eb",
     "observed_at_utc": "2026-10-15T13:03:18.6471526Z"
    },
    {
     "page_no": 4,
     "raw_sha256": "c495b22a40ad4ec38238a0ce3093b793639937bf1a226be3240683656558fc1a",
     "observed_at_utc": "2026-10-15T13:03:19.6488425Z"
    },
    {
     "page_no": 5,
     "raw_sha256": "2d108453c6d045202bec1a85a6c11b67beac2dae2ffa3510f9637f7f6e9ac726",
     "observed_at_utc": "2026-10-15T13:03:20.6638189Z"
    },
    {
     "page_no": 6,
     "raw_sha256": "61f7168570a709eb02b518851a21100c64bac80d913bdf762675205162a11e9f",
     "observed_at_utc": "2026-10-15T13:03:21.6991334Z"
    },
    {
     "page_no": 7,
     "raw_sha256": "7f60f21dfcc1d6290f79385c84d5bfd7b4d8affb86c7ec3fcb6342a9be33d0e3",
     "observed_at_utc": "2026-10-15T13:03:22.6833582Z"
    },
    {
     "page_no": 8,
     "raw_sha256": "76e2219ee77a2e984ab8df6d40068d630b3b14f9117d1ccfbb2391f57ac26b38",
     "observed_at_utc": "2026-10-15T13:03:23.7008934Z"
    }
   ],
   "observed_at_utc": "2026-10-15T13:03:24.7839793Z",
   "pagination_atomic": false,
   "quarantined_count": 0,
   "source_page_count": 8,
   "source_total_count": 774,
   "collection_complete": true,
   "current_day_partial": true,
   "page_count_requested": 100
  },
  "product_id": "opendart-kosdaq-filings-7d-v1",
  "record_count": 774
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/kmde-opendart-kosdaq-filings-snapshot-7-day-all-filings-04f57533/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from kmde-snapshot-candidate.onrender.com](https://www.zero.xyz/host/kmde-snapshot-candidate.onrender.com/llms.txt)