
Email Verification API | Real-Time Validation for Developers | MailValid
Email verification API with real-time validation via syntax, domain, MX, and SMTP checks.
@sachinbapure · X
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Email verification API with real-time validation via syntax, domain, MX, and SMTP checks.
@sachinbapure · X

Drop files to generate cryptographic proof they haven't changed—verified entirely in your browser.
@WiseEstSystems · X

Upload a peptide Certificate of Analysis to verify authenticity and flag suspicious indicators.
@DanielGPT2022 · X
I made an app for peptides users, that will hopefully adress their trust issues:

Detect Claude account ban risk and verify environment IP purity.
yacuo · GitHub
check-cc https://checkcc.org 是一个 Claude 运行环境检测与账号风险分析工具,面向正在注册 Claude 账号、订阅 Claude Pro、申请 Claude API、使用 Claude Code,或担心 Claude 封号、账号受限、订阅失败的用户。

Verify email addresses and check domain health to improve campaign deliverability.
@mailthentic · X


Discover and connect with verified founders, ranked by Stripe-verified revenue.
@vinnytechaxk · X

Record real achievements on a blockchain verified through AI and peer review.
Proof of Awesome — AI 辅助的学术同行评审的共识机制,将你的真实成就永久记录在区块链上,用有意义的人类成就取代传统挖矿 - [更多介绍](https://proof-of-awesome.app/call-for-achievement)

Format and validate JSON online instantly without uploading your data.
@VeganVegan75738 · X
做了一个免费的 JSON 格式化工具。 支持: ✅ JSON 格式化 ✅ JSON 校验 ✅ 在线使用 ✅ 无需安装,数据不上传 开发者日常调试 JSON 可以直接用: #开发者 #前端开发 #工具

Check company legitimacy by analyzing WHOIS, SSL, DNS, and trust signals to get a trust score.
@CoderJiii · X
🚀 Just launched Veris — a platform that helps verify company legitimacy using WHOIS, SSL, website, contact, social, and legal checks to generate a Trust Score & Risk Level. 🌐 #BuildInPublic #OpenSource #FullStack #React #NodeJS

Take AI-powered skill assessments to verify your knowledge and earn certifications.
@syprayt · X
We are building platform to verify user knowledge using AI, so you can avoid boring lectures and save years of life. It’s Academission baby. Yesterday we launched online mode, so that everyone could test our technology, here is the link:

Buy virtual US and UK phone numbers for YouTube verification with instant OTP delivery.
@BagBagnal · X