Developer Tools

ETFFlow by Yasin Özen

Last updated 2026-08-01 · benchmark measured 2026-09-11 — deterministic & reproducible

API and MCP server for querying institutional spot BTC and ETH ETF net flow data.

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To cite this score: legit.show/s/yasinozen35-github-io/2026-09-11. That address never changes; this page moves with every re-measure.

Legit.Show scored ETFFlow by Yasin Özen 26/100 on 2026-09-11, measured across 5 of 7 frames from its public surface. legit.show/s/yasinozen35-github-io/2026-09-11

Is ETFFlow by Yasin Özen production-ready?

Legit.Show scores ETFFlow by Yasin Özen 26 out of 100 — the simple average of its 5 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on ETFFlow by Yasin Özen (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Standards. 5 of the seven frames returned a score; Performance and Accessibility were not measurable on this service and are recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — not measurable on this service (null — not scored as 0)
• Accessibility — not measurable on this service (null — not scored as 0)
• Security — 45/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 25/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 47/100
• Standards — 0/100
• Discoverability — 15/100

What we measured

• Security headers present: CSP.
• No HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 349 ms to first byte.
• Returns a proper 404 for unknown routes.
• 0 of 0 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who built it

Yasin Özen

Who it's for

AI developers · Algorithmic traders · Financial data analysts · Claude/Cursor users · Crypto investors

Pricing

Free Preview ($0/lifetime, 3 records max, 1-day delay); Pro Developer ($9.99/month, unlimited records, realtime)

Sources and updates

Description

Taken from yasinozen35.github.io's own website on 2026-08-01.

Benchmark

Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-09-11.

Put together from public information, without ETFFlow by Yasin Özen's involvement. If anything here is wrong, tell us and a person will check it.

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