Skip to main content
Try Cobo WaaS Skill in your AI coding assistant (Claude Code, Cursor, etc.). Describe your needs in natural language to auto-generate production-ready SDK code and debug faster 🚀
To test your integration with the WaaS 2.0 API, you can use Sepolia (ETH testnet) and Bitcoin testnet environments. This guide explains how to obtain testnet coins from reliable sources.

​
Sepolia testnet (SETH)

Use Sepolia testnet for testing Ethereum-based transactions. Monitor your transactions using:

​
Obtain SETH from faucets

Get SETH from these reliable faucet services:

​
Bitcoin testnet (XTN)

Use Bitcoin testnet for testing BTC transactions. Monitor your transactions using:

​
Obtain XTN from faucets

Get XTN from these reliable faucet services:

​
Best practices

  • Keep your testnet addresses separate from production addresses
  • Request only the amount you need for testing
  • Release unused testnet coins back to faucets when possible