ChainCheck API
Instant crypto address validation for 120+ chains.
Freemium
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About
ChainCheckAPI is a tool designed for developers aimed at providing instant validation of cryptocurrency wallet addresses across over 100 blockchain networks, including major ones like Bitcoin, Ethereum, and Solana. It offers a lightweight validation layer that ensures fast and reliable address verification, boasting sub-millisecond response times. The API is tailored to support a wide range of cryptocurrency ecosystems, making it versatile for various development needs. ChainCheckAPI provides a generous free tier and cost-effective premium plans, making it accessible for both small-scale developers and larger operations requiring high volume validation. It is positioned as a trusted, efficient, and affordable service for developers looking to integrate robust crypto validation into their applications.
Problem & solution
Problem
Invalid crypto addresses cause failed transfers and user errors.
Solution
API validates wallet addresses across 100+ chains fast.
Who it's for
Developers needing crypto address validation.
Main features
- 100+ chain support
- Sub-millisecond latency
- Address validation endpoint
- Free tier and premium plans
Use cases
- Validate address on checkout
- Pre-check wallet input forms
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