security.txt & ads.txt Checker API
Validate security.txt and ads.txt in one JSON call
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Check a domain's security.txt (RFC 9116) and ads.txt in one call. It fetches /.well-known/security.txt (legacy /security.txt as fallback) and /ads.txt, validates syntax, required Contact and Expires fields, expiry, Content-Type and soft-404 pages, and parses ads.txt records. You get coded issues with error, warning or info severity plus a summary, as JSON. Syntax checks only: no sellers.json cross-check or PGP verification.
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PH · launched Oct 14, 2026 · 1 upvote (top 67%)
- Security
- Dev tools
- Developer
- Not AI
- Commercial product
- API
- Developer Tools
Similar launches
See all 164 similar launches →Could you build this?
Yes It fetches two well-defined text files over HTTP, parses them against published specs (RFC 9116 and the IAB ads.txt spec), and returns JSON. This is a small, well-specified API.
Competitors
Other products that read as similar to this one : 164 launches clear the similarity bar, closest 8 shown.
Attention rank: #69 of 165 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 347 days after the earliest competitor.
- DataToolForge · ph · 2026-10-04 · 2 upvotes · similarity 0.45
- FileCheck · ph · 2026-09-25 · 1 upvotes · similarity 0.43
- SecurCheck · ph · 2026-09-26 · 1 upvotes · similarity 0.42
- SABLE Proof-Gated Settlement Starter · ph · 2026-10-14 · 2 upvotes · similarity 0.41
- Domain Intelligence API · ph · 2026-09-24 · 1 upvotes · similarity 0.41
- Websites With Punch · ph · 2026-10-05 · 1 upvotes · similarity 0.40
- headerlint · github · 2026-09-30 · 8 upvotes · similarity 0.40
- Set-Cookie Analyzer API · ph · 2026-10-13 · 1 upvotes · similarity 0.40
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More details
- External ID
- 1279158
- Company
- n/a
- Product
- AI Visibility Checker
- Website domain
- producthunt.com
- Cohort
- n/a
- Upvotes percentile
- 0.33
- All tags
- API, Developer Tools
- AI summary
- api for validating security.txt and ads.txt files
- Manually corrected
- No