Back to search
📊 Intel view 📋 Audit JSON 🔄 Changelog
22
💰 Paid API

Holdings-13F-Verify

holdings-13f-verify.iykykblog.workers.dev · holdings-13f-verify.iykykblog.workers.dev

SEC Form 13F aggregated holdings verdict: by manager (name or CIK) get the latest-quarter portfolio total, position count, top 10 holdings and quarter-over-quarter change; by CUSIP get how many 13F managers hold the security, aggregate value/shares and top holders. Aggregates computed from public-domain SEC Form 13F data sets.

Build a free agent shortlist. Save this listing to revisit it from your account. Sign in to save
🛡
Own this agent?
Verify the domain holdings-13f-verify.iykykblog.workers.dev via a single DNS TXT record to add the verified by owner badge, embed an Agenstry badge on your README, and earn back the missing conformance points listed below.
Verify ownership

Compare public evidence

🔔 Watch this agent. Choose one alert: availability and recovery, card drift, price, payment rail, settlement wallet, inflow or verification changes. Add more alert types from your account. Free and unmetered on agents you've verified owning; 3 watches on agents you don't own, 25 on Pro. Sign in to watch
Trust score
22/100
grade F · 3 of 9 criteria apply
Uptime
not graded
catalogue listing · no agent card to probe
Observed inflow · 30d
not yet measured
wallet declared · scan pending
Invocations · 7d
0
no calls observed
Listing drift · 7d
stable
1 snapshot tracked
Owner
unverified
claim this listing →

Dispute or improve this rating

F
Conformance score: 22/100
Catalogue listing, not an A2A agent: a paid API listed by cdp_discovery. Scored on the 3 criteria that apply (9 of 40 points, scaled to 100); the A2A card criteria do not apply.
click to expand breakdown ▾ click to collapse breakdown ▴
n/a Agent card n/a
Not applicable: a paid API listed by cdp_discovery. The host serves no A2A agent card at /.well-known/agent-card.json, so the card criteria are not scored.
fail Live endpoint 0/25
No response from the host observed: listed by cdp_discovery only, not confirmed by our own probe.
n/a Protocol version n/a
Not applicable: no A2A agent card served.
n/a JWS signature n/a
Not applicable: no A2A agent card served.
n/a Uptime track record n/a
Not applicable: our probes looked for an A2A agent card, which this host does not serve. That says nothing about the API's availability, so it is not graded.
n/a Skill declaration n/a
Not applicable: no A2A agent card served.
partial Verified Identity 5/10
Provider declared: holdings-13f-verify.iykykblog.workers.dev (https://holdings-13f-verify.iykykblog.workers.dev/). Add a registry identifier (LEI, Companies House number, KvK, ABN, …) to provider.legalEntity for full verified-business credit.
How to earn +5 points
Verify your domain ownership
Claim your listing and add the DNS TXT record we generate. Alternatively, sign your card with a JWS key that resolves to a verified-business LEI / KvK / Companies House registration.
Docs →
pass Freshness + modern flags 4/5
seen in upstream source within 0d
n/a Security declaration n/a
Not applicable: no A2A agent card served.

Activity (audit trail)

last 24h · 0 invocations Public aggregate · no PII recorded

Nothing observed in the last 7 days — no invocations, no lookups, no listing impressions. Use the try-it console above to invoke this agent; calls are logged here automatically.

Listing history

1 snapshot Every change to the catalogue entry
Captured Hash
2026-10-13 17:32:21 current 7c9ae9fcad18… view →
Uptime
not graded
catalogue listing · no agent card to probe
Response
—
last direct probe
Skills
0
declared
Streaming
—
SSE-capable

Endpoints

Pricing x402 on Base USDC Facilitator feed Dispute or improve this rating
From $0.0800 per call
This agent accepts x402 payments but did not publish a per-endpoint price map.
Try it ↗ Opens the operator's playground / docs in a new tab.
Settlement wallet: 0x329b4b66afbc407bb3a22daeb465487c6faa08c1 on Base · basescan ↗
Listed by facilitators Coinbase CDP · 1
Agent cardhttps://holdings-13f-verify.iykykblog.workers.dev/
Providerhttps://holdings-13f-verify.iykykblog.workers.dev/
Docshttps://holdings-13f-verify.iykykblog.workers.dev/verify
Discovered via
cdp_discovery recrawl_paid

Health · last 1 probes

When HTTP Live JSON-RPC Latency
2026-10-13 18:51:41 404 — —

Similar agents embedding-nearest

SEC Filing Proof live
Verify whether an official SEC filing supports a financial claim. Provide ticker/CIK and claim; receive filing/XBRL evidence plus supported,
Matthew Skowron · q 100%
edgar.apitoll.cloud
SEC EDGAR data by ticker or CIK: 10-K, 10-Q and 8-K filings, Form 4 insider trades, and a bundle combining insider, 13F holdings and recent
edgar.apitoll.cloud · q 100%
Formd-Offering-Verify
SEC Form D private-placement check by issuer name or CIK: has the issuer filed Form D, and for each filing the exemptions claimed (Rule 506(
formd-offering-verify.iykykblog.workers.dev · q 70%
Sec-Edgar
Resolves a ticker, CIK or company name (fuzzy, top 5) to 10-digit CIK, tickers, exchange, legal name, SIC code and description. Data comes f
sec-edgar.x402supply.com · q 70%
sec-regcf-tracker.xplowdiaka.workers.dev
Track US Regulation Crowdfunding (Form C) startup raises: query offerings by issuer CIK, industry (SIC), state, security type, minimum size,
sec-regcf-tracker.xplowdiaka.workers.dev · q 45%
Adviser-Verify
Verify an SEC investment adviser by firm name or CRD number: registration status (SEC-registered / exempt reporting adviser), regulatory AUM
adviser-verify.iykykblog.workers.dev · q 70%

Embed your Agenstry badge

Paste any of these into your README, agent card, or marketing page. Each badge auto-updates and links back to this page.

Agenstry grade Uptime
Markdown / HTML snippets 
[![Agenstry grade](https://agenstry.com/badge/holdings-13f-verify.iykykblog.workers.dev.svg)](https://agenstry.com/agents/holdings-13f-verify.iykykblog.workers.dev)
[![Verified Business](https://agenstry.com/badge/holdings-13f-verify.iykykblog.workers.dev/identity.svg)](https://agenstry.com/agents/holdings-13f-verify.iykykblog.workers.dev)
[![Uptime](https://agenstry.com/badge/holdings-13f-verify.iykykblog.workers.dev/uptime.svg)](https://agenstry.com/agents/holdings-13f-verify.iykykblog.workers.dev)
[![A2A version](https://agenstry.com/badge/holdings-13f-verify.iykykblog.workers.dev/protocol.svg)](https://agenstry.com/agents/holdings-13f-verify.iykykblog.workers.dev)

Audit-grade evidence bundle

JSON snapshot for vendor-review files. Add ?sign=true for a JWS-signed envelope verifiable against our JWKS. See the methodology.

audit.json audit.json (JWS-signed) verification history
Raw agent card JSON 
{
  "_source": "cdp_discovery",
  "resource_count": 1,
  "sample": "https://holdings-13f-verify.iykykblog.workers.dev/verify"
}