Link Shield records 497 monthly visits with +4,041.7% month-over-month growth and Free Trial, Paid pricing. Prelude Verify records 28,810 monthly visits with -24.3% growth and Paid pricing.
AI-assisted URL threat detection API for developers
Onboarding and trust infrastructure for phone and signup verification
| Dimension / Metric | | |
|---|---|---|
| Official Domain | linkshieldapi.com | prelude.so |
| Pricing Model | Free Trial, Paid | Paid |
| Monthly Visits | 497 (497) | 28.81K (28,810) |
| MoM Traffic Delta | +485 (+4,041.7%) | -9.23K (-24.3%) |
| Primary Market & Share | 🇮🇩 Indonesia (100%) | 🇺🇸 United States (16.8%) |
| Direct Visits / mo | 198 | 11.8K |
| User Rating | 4 | 4.2 |
| Supported Platforms | Website | Website |
AI-assisted URL threat detection API for developers
Every scan returns a numeric score plus explanatory reasons, so you can act on a link with confidence rather than trusting an opaque verdict.
Short links and redirect chains are unwrapped and followed, revealing hidden final destinations before they reach your users.
Links are classified across phishing, malware, scam, adult, dating, gambling, crypto and spam, supporting nuanced content policies.
Send batches of URLs in a single request and receive per-link risk scores, which suits high-volume pipelines and link shorteners.
Onboarding and trust infrastructure for phone and signup verification
Send one-time codes over SMS, WhatsApp, RCS, Voice, and Email across 230+ regions from a single API, with automatic channel fallback.
Device, network, carrier, and behavioral signals score risk in real time to block bots, fake accounts, and SMS pumping fraud before they add cost.
Check reachability, line type, and portability before sending, so verification spend is not wasted on invalid or high-risk numbers.
Messages are billed at carrier cost with zero markup, and the platform charges only for verifications, not for inflated SMS bills.
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