Bitrefill

Gift cards, eSIMs and top-ups payable with crypto.

How it works

An agent searches the catalog by product and country, checks the available denomination and creates an invoice. The user approves the purchase and the agent pays with a compatible wallet or another supported method.

At checkout

The wallet-native API can pay invoices with USDC over x402. After payment the agent checks fulfillment and retrieves the gift card code or redemption link; a paid invoice does not necessarily mean delivery is complete.

Security

Wallet sign-in can authenticate access to orders and redemption details; the x402 flow uses the paying wallet to authorize access. The MCP integration also supports OAuth or API keys, which must be protected. Availability, redemption terms and payment methods depend on the product and country.

Based on provider documentation · Checked November 6, 2026