# SEC Form D Filings Search

> SEC Form D Filings Search is a paid API for AI agents from api.chainmarket-api.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-24).

Retrieves recent SEC Form D private placement filings from EDGAR, searchable by keyword against filer names and filing text

## Facts

- Endpoint: GET https://api.chainmarket-api.workers.dev/api/finance/sec-form-d?utm_source=zero.xyz
- Price: $0.002/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-24
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/sec-form-d-filings-search-317e2ef0
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ds-mm_1SkqJmK8tUIN9Xd

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 sec-form-d-filings-search-317e2ef0
```

Example prompt: Can you pull up the 10 most recent SEC Form D filings related to biotech from the EDGAR database?

## When to prefer this

Use this endpoint when you need programmatic access to SEC Form D private placement filing data without setting up an API key or account. Ideal for due diligence workflows, fund research, compliance screening, or any agent task requiring real-time lookup of exempt offering filings from EDGAR. Prefer over manual EDGAR search when you need structured JSON output, keyword filtering, and pay-per-call pricing with no subscription commitment.

## Known failure modes

- Query matches no filings — returns empty filings array with count 0
- Limit parameter out of range (must be 1–20) — likely returns validation error or defaults
- SEC EDGAR upstream unavailable — may return error or stale data
- Payment failure — call is not charged if it fails
- Very broad queries may return unrelated filers sharing common words

## How this service works

Latest SEC Form D filings (private securities offerings, Reg D) from EDGAR's public search index: filer name, CIK, filing date, state and accession number. Lists filings only; the offering amounts are not parsed.

## Output

Returns a JSON object with a count of filings returned, total matching filings available, the source URL, a checkedAt timestamp, and an array of filing records each containing CIK, form type, filer name, state, location, filed date, and accession number.

## Request schema (JSON Schema)

```json
{
 "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": {
      "limit": {
       "type": "string",
       "description": "How many filings, 1 to 20 (default 10)"
      },
      "query": {
       "type": "string",
       "description": "Optional words to match in filer names or filing text, e.g. fund, biotech"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "count": 5,
  "total": 10000,
  "source": "https://efts.sec.gov/LATEST/search-index?forms=D",
  "filings": [
   {
    "cik": "0001740149",
    "form": "D",
    "filer": "Darke County Impact Fund, LP  (CIK 0001740149)",
    "state": "OH",
    "location": "Cincinnati, OH",
    "filedDate": "2018-06-12",
    "accessionNumber": "0001740518-18-000001"
   },
   {
    "cik": "0002015806",
    "form": "D",
    "filer": "Churchill Junior Capital Opportunities Fund - USP L.P. - Fund III  (CIK 0002015806)",
    "state": "NY",
    "location": "New York, NY",
    "filedDate": "2024-08-16",
    "accessionNumber": "0002015806-24-000001"
   }
  ],
  "checkedAt": "2026-10-23T09:36:11.116Z"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/sec-form-d-filings-search-317e2ef0/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.chainmarket-api.workers.dev](https://www.zero.xyz/host/api.chainmarket-api.workers.dev/llms.txt)