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Screenshot 2026 01 25 At 8 21 42 AM

Network Status

Currently Available: Testnet Only
Coming Soon: Mainnet Support
  • Ethereum: Sepolia Testnet (Mainnet deployment planned)
  • Stacks: Stacks Testnet (Mainnet deployment planned)
  • Tokens: Test USDC/USDCx (Real USDC/USDCx on mainnet launch)
⚠️ Testnet Notice: This API currently operates on testnets only. All tokens are for testing purposes and have no real value. Mainnet support is coming soon - stay tuned for updates

Why Use This API?

  • Zero Gas Fees: CDP sponsors all Ethereum transaction costs
  • Fully Automated: Deposits trigger automatic bridge execution
  • Production-Ready Pattern: Built on Circle’s CCTP standard
  • Bi-directional Support: Bridge USDC ↔ USDCx in both directions
  • Developer Friendly: RESTful API with comprehensive Swagger documentation

Getting Startted

Explore this to get starte for a better view check out API REFRENCE

How It Works

Quick Start

Important Concepts

Prerequisites