OSF SEC Filings Search (EDGAR 13F, Form 4, 8K, XBRL)
https://api.osf-master-server.com/x402/sec/filings/:queryOverview
Search US SEC filings by keyword: institutional holdings (13F), insider transactions (Form 4), 8-K/10-K/10-Q filings, XBRL financials, full-text EFTS hits, litigation and administrative proceedings. Returns filer or company, form type, filing date, and a provenance URL per match. For financial research, compliance, and due-diligence agents.
Protocol
x402
Price
—
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
data/finance
Provider
osf-master-server
Source
bazaar
Indexed
2026-07-07 22:14:38
Health
Status
healthy
Latency (p50)
438ms
Uptime (30d)
100.0%
Reliability Score
95/100
Last Checked
2026-08-25 10:27:51
Last Healthy
2026-08-25 10:27:51
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-08-25 10:27:51 | healthy | 402 | 605ms | |
| 2026-08-25 04:09:38 | healthy | 402 | 313ms | |
| 2026-08-24 18:16:54 | healthy | 402 | 325ms | |
| 2026-08-24 13:00:28 | healthy | 402 | 385ms | |
| 2026-08-24 08:59:04 | healthy | 402 | 578ms | |
| 2026-08-24 00:41:21 | healthy | 402 | 313ms | |
| 2026-08-23 13:35:54 | healthy | 402 | 438ms | |
| 2026-08-23 09:11:47 | healthy | 402 | 1201ms | |
| 2026-08-22 23:18:27 | healthy | 402 | 307ms | |
| 2026-08-22 21:07:42 | healthy | 402 | 1169ms |