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Bond Data API by Atlantis Data Solutions

Free JSON API for bond and equity data: search bonds by CUSIP or ISIN, price history, 72 sovereign yield curves, US corporate and municipal curves, sovereign…

United States Estimated origin: United States

Added August 17, 2026 · Last analysed August 17, 2026 · via

StackScope is a free public catalogue of indie launches. We find launches on Product Hunt, Hacker News and similar feeds, then crawl each site to detect its tech stack and score it for launch readiness: DNS, security headers, SEO basics. This page is what we saw on 17 August 2026; the live site may have changed since.

Bond Data API by Atlantis Data Solutions looks production-ready overall, with complete legal pages, a thorough launch checklist, and clean crawl signals. Main gaps: missing several security headers, tracking cookies set before any opt-in, and incomplete email security.

Launched on Product Hunt on August 17, 2026. The site is hosted on Google Cloud and served through Cloudflare, with a domain registered 8 months before launch. We've detected 11 technologies on this site, covering advertising, analytics, ai service, and CDN. The stack includes Bing Ads, Cloudflare, and Cloudflare DNS.

It's on one of the most common stacks we track, shared by 267 launches.

If you own this site, refresh the snapshot and see the full fix list any time →

Vibe Score 15 · Few AI signals
How much the site looks AI-generated. Informational pattern-match signal, not a verdict. Does not feed the StackScope Score. See which fingerprints fired →

Tech Stack (11)

Infrastructure
CDN Cloudflare (2)
DNS Cloudflare DNS
Hosting Google Cloud
Email
Business email Google Workspace (2)
Analytics & Marketing
Advertising Bing Ads (2)
Google Ads (2)
Analytics Cloudflare Web Analytics (2)
Google Analytics (4)
SEO Google Search Console
Tag management Google Tag Manager (2)
AI & Emerging
AI service OpenAI

Infrastructure

Network
AS13335 · US
DNS
Cloudflare DNS
Authoritative nameserver
DNSSEC
Not enabled
DNS responses unsigned. Cache-poisoning vulnerable.
Green hosting
Green hosted
Host runs on renewable energy. Data from The Green Web Foundation.
SSL Certificate
Let's Encrypt
Valid 27 Jul 2026 to 25 Oct 2026
Certificate as captured in this snapshot, not a live check.
Domain Age
8 months
Registered Dec 2025 · Squarespace Domains LLC

Email Security

SPF ~all Soft-fail (~all). Common and accepted.
?
DKIM Not detected at common selectors. Your provider may use a custom one.
DMARC Not published. Receivers fall back to permissive defaults.
?
MTA-STS Not deployed. Mail to your domain can be downgraded to plaintext en route.
?
TLS-RPT Not configured. You won't hear about silent SMTP TLS handshake failures.

Storage (5)

Cookies (4)
NameLifetimeDetected as
cf_clearance 1y Cloudflare
_ga 1y Google Analytics
_ga_YF9RRH2MCV 1y Google Analytics
_gcl_au 3mo Google Ads
Local storage (1)
KeySizeDetected as
_gcl_ls 277 B Google Ads

Readiness Breakdown How?

Custom title and meta description
Open Graph tags (title, image, description)
Twitter card meta tags
Canonical URL declared
Responsive viewport meta tag
Favicon present
Semantic HTML (nav, main, article)

Performance How?

268 ms Server response
54% Faster than peers
236 ms Largest contentful paint
0.00 Cumulative layout shift
242 KB Page weight
1 KB Image weight
5 Third-party domains
0 Console errors
0 Failed requests

1 images: 1 missing alt text

Indicative grade from a single automated render, not a substitute for Lighthouse or field data, and not part of the StackScope score.

Vibe Score Breakdown How?

SignalPoints
Placeholder branding +10
AI code-structure signals +5

This score is based on structural patterns and is not definitive. Many legitimate sites may trigger signals, and AI-built sites may go undetected. It should be treated as an indicator, not a verdict.

AI Stance

Blocks AI crawlers
llms.txt published
17 AI bots blocked in robots.txt
ai-train = no
search = yes
? ai-input (not declared)
? None advertised

Well-Known Files

robots.txt
sitemap.xml (71 URLs)
security.txt
llms.txt
ads.txt
humans.txt
Privacy Policy
/privacy-policy
Terms of Service
/terms-of-service
? Consent manager not detected
Analytics set tracking cookies on our visit, with no opt-in step.
4% unique

Security Headers (1/6)

Permissions-Policy experimental (check browser support)
X-XSS-Protection deprecated (use Content-Security-Policy)

Build

Code splitting
4 JS files
0 CSS files
5 Third-party domains

Brand Colours

Something not look right? If a technology shown here is wrong or out of date, email [email protected] and we'll review it.