Xebra

Xebra moves native USDC between Stellar, Sui, Solana and EVM chains over Circle's Cross-Chain Transfer Protocol (CCTP). USDC is burned on one chain and minted on the other. Nothing is wrapped, and no pool sits in the middle.

You can build it into a wallet, an exchange or any app that holds USDC:

• Quote a transfer: what it costs and what the recipient gets.
• Build it: the API returns unsigned transactions, in the order the wallet signs them.
• Track it: from the burn to the mint on the destination.
• Claim it, in the rare case a delivery does not complete on its own.

Xebra never holds keys or funds. The API builds transactions; your user's wallet signs and sends them. No endpoint takes a private key.

How a transfer goesCopy Anchor Link

quote ──► build ──► user signs and sends ──► burn on source ──► Circle attests ──► mint on destination

1. Ask for a quote with GET /v1/quote, and show the user the fees and what arrives.
2. Build with POST /v1/transfers. You get one or more steps, each an unsigned transaction.
3. The user's wallet signs each step in order, and you send it to its chain.
4. Circle attests the burn. Circle's Forwarding Service, or Xebra's forwarder on Stellar, mints on the destination. See who delivers.
5. Follow it with GET /v1/transfers/{chain}/{tx} until it is delivered.

Where to go nextCopy Anchor Link

• New to CCTP? Read how CCTP works and fees.
• Sending from a particular chain? Start with the guides.
• Using Claude or another AI assistant? Connect the MCP server.
• Every page on this site is also available as Markdown: add .md to its URL, or read /llms.txt.
• Want to see it work first? Every mainnet transfer we have made links to its transactions on both chains.

Talk to usCopy Anchor Link

Integrating Xebra into a wallet, exchange or app? Write to partners@xebra.exchange or message @xebra_exchange on X.