Launched this week

IsValid

Launched this week

Validate 70+ data formats with one REST API

1 follower

Validate 70+ data formats with one REST API

1 follower

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A powerful REST API for validating emails, IBANs, BIC/SWIFT codes, LEI, ISIN, credit cards, VAT numbers, phone numbers, and 70+ more validators. Free tier available.

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Launch tags:API•SaaS•Developer Tools

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I built IsValid out of frustration with integrating multiple validation libraries for different data types. Instead of juggling separate services for IBAN, phone, email, VAT, and UUID validation — IsValid gives you one consistent REST API for 70+ validators. Free tier available (100 calls/day, no credit card). Would love your feedback!

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9d ago