# Funding Round Tracker — SEC Form D Search

> Funding Round Tracker — SEC Form D Search is a paid API for AI agents from api.timzinin.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-15).

Searches SEC EDGAR for recent Form D filings matching a keyword, returning matched funding round records with company name, filing date, accession number, and a summary.

## Facts

- Endpoint: POST https://api.timzinin.com/api/funding-round-tracker
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/funding-round-tracker-sec-form-d-search-c6e4a88f
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_griFePpxrNX-79_LMSYjF

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 funding-round-tracker-sec-form-d-search-c6e4a88f -d '<json body>'
```

Example prompt: Search SEC EDGAR for the most recent Form D fundraising filings that mention 'AI infrastructure' — I want to see which companies have recently raised private rounds in that space, including their filing dates and CIK numbers.

## When to prefer this

Use this endpoint when you need to discover or track private fundraising rounds via official SEC Form D disclosures, especially for keyword-driven sector sweeps (e.g. 'biotech', 'AI', 'climate tech'). It is preferable over general EDGAR search when you want structured, pre-parsed JSON output with summaries rather than raw SEC HTML. Best for agents doing competitive intelligence, investor deal sourcing, or startup monitoring by industry vertical.

## Known failure modes

- No matching Form D filings found for the query keyword — results array is empty
- EDGAR upstream timeout causing elevated run_ms or missing results
- Overly broad keyword returns too many results with low relevance
- Payment not settled returns HTTP 402 before any data is returned
- Malformed or missing query body returns a 4xx error

## How this service works

Pay-per-call data & tool APIs

## Output

A JSON object with a meta block (runtime in ms, settled flag, item count) and a results array. Each result includes the EDGAR filing URL, one or more CIK numbers, form type (D), company name, filing date, accession number, a match count, a plain-English summary, the source query used, and a checkedAt timestamp.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "limit": {
   "type": "integer",
   "maximum": 100,
   "minimum": 1
  },
  "queries": {
   "type": "array",
   "maxItems": 25
  },
  "sinceDays": {
   "type": "integer",
   "maximum": 730,
   "minimum": 1
  },
  "maxConcurrency": {
   "type": "integer",
   "maximum": 8,
   "minimum": 1
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "meta": {
   "run_ms": 1200,
   "settled": true,
   "item_count": 1
  },
  "results": [
   {
    "url": "https://www.sec.gov/Archives/edgar/data/2145518/000214551826000001/0002145518-26-000001-index.htm",
    "ciks": [
     "0002145518"
    ],
    "form": "D",
    "found": true,
    "company": "SelSym Biotech, Inc.",
    "filedAt": "2026-07-15",
    "matched": 16,
    "summary": "SelSym Biotech, Inc. — Form D filed 2026-07-15 (matched \"biotech\", 16 total in window).",
    "checkedAt": "2026-07-26T13:58:40.901Z",
    "sourceQuery": "biotech",
    "accessionNumber": "0002145518-26-000001"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/funding-round-tracker-sec-form-d-search-c6e4a88f/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.timzinin.com](https://www.zero.xyz/host/api.timzinin.com/llms.txt)